2007-06-07 Kenneth Zadeck
|
2007-06-07 Kenneth Zadeck
|
|
|
* emit-rtl.c (set_insn_deleted): Changed NOTE_LINE_NUMBER to
|
* emit-rtl.c (set_insn_deleted): Changed NOTE_LINE_NUMBER to
|
NOTE_KIND.
|
NOTE_KIND.
|
(emit_note_after): Fixed merge glitch.
|
(emit_note_after): Fixed merge glitch.
|
* combine.c (try_combine): Changed NOTE_LINE_NUMBER to
|
* combine.c (try_combine): Changed NOTE_LINE_NUMBER to
|
NOTE_KIND.
|
NOTE_KIND.
|
* reg-stack.c (convert_regs_1): Fixed merge glitch.
|
* reg-stack.c (convert_regs_1): Fixed merge glitch.
|
* config/rs6000/rs6000.c (no_global_regs_above): Fixed merge typo.
|
* config/rs6000/rs6000.c (no_global_regs_above): Fixed merge typo.
|
(rs6000_emit_prologue): Fixed merge glitch.
|
(rs6000_emit_prologue): Fixed merge glitch.
|
|
|
2007-06-06 Kenneth Zadeck
|
2007-06-06 Kenneth Zadeck
|
|
|
* regrename.c (do_replace): Removed ifdefed out code.
|
* regrename.c (do_replace): Removed ifdefed out code.
|
* fwprop.c: Fixed copyright.
|
* fwprop.c: Fixed copyright.
|
* testsuite/Changelog.dataflow: Merged entry into
|
* testsuite/Changelog.dataflow: Merged entry into
|
testsuite/Changelog. Deleted file.
|
testsuite/Changelog. Deleted file.
|
* global.c: Fixed comments.
|
* global.c: Fixed comments.
|
* recog.c (confirm_change_group): Fixed comments.
|
* recog.c (confirm_change_group): Fixed comments.
|
(peephole2_optimize): Removed ifdefed out code.
|
(peephole2_optimize): Removed ifdefed out code.
|
* gcse.c (try_replace_reg): Removed redundant changing and
|
* gcse.c (try_replace_reg): Removed redundant changing and
|
rescanning of notes.
|
rescanning of notes.
|
* rtl.h (SET_REGNO): Replaced brackets.
|
* rtl.h (SET_REGNO): Replaced brackets.
|
* stack-ptr-mod.c: Changed copyright years.
|
* stack-ptr-mod.c: Changed copyright years.
|
|
|
2007-06-06 Seongbae Park
|
2007-06-06 Seongbae Park
|
|
|
* config/ia64/ia64.c (ia64_frame_info): Restored the comment
|
* config/ia64/ia64.c (ia64_frame_info): Restored the comment
|
for the structure above. Removed left-over dead code from debugging.
|
for the structure above. Removed left-over dead code from debugging.
|
(ia64_compute_frame_size): Comment cleanup.
|
(ia64_compute_frame_size): Comment cleanup.
|
(ia64_expand_prologue): Style fix. Debugging information header.
|
(ia64_expand_prologue): Style fix. Debugging information header.
|
(ia64_init_expanders): Added a comment.
|
(ia64_init_expanders): Added a comment.
|
* config/ia64/ia64.h (ia64_init_expanders): Declaration moved
|
* config/ia64/ia64.h (ia64_init_expanders): Declaration moved
|
to ia64-protos.h
|
to ia64-protos.h
|
* config/ia64/ia64-protos.h (ia64_init_expanders): Declaration
|
* config/ia64/ia64-protos.h (ia64_init_expanders): Declaration
|
moved from ia64.h
|
moved from ia64.h
|
|
|
2007-06-06 Kenneth Zadeck
|
2007-06-06 Kenneth Zadeck
|
|
|
* doc/rtl.text: Fixed spelling.
|
* doc/rtl.text: Fixed spelling.
|
* dse.c (store_info, read_info, insn_info, bb_info, group_info,
|
* dse.c (store_info, read_info, insn_info, bb_info, group_info,
|
deferred_change): Fixed formatting.
|
deferred_change): Fixed formatting.
|
(step0): Renamed to dse_step0.
|
(step0): Renamed to dse_step0.
|
(step1): Renamed to dse_step1.
|
(step1): Renamed to dse_step1.
|
(step2_init): Renamed to dse_step2_init.
|
(step2_init): Renamed to dse_step2_init.
|
(step2_nospill): Renamed to dse_step2_nospill.
|
(step2_nospill): Renamed to dse_step2_nospill.
|
(step2_spill): Renamed to dse_step2_spill.
|
(step2_spill): Renamed to dse_step2_spill.
|
(step3_scan): Renamed to dse_step3_scan.
|
(step3_scan): Renamed to dse_step3_scan.
|
(step3_exit_block_scan): Renamed to dse_step3_exit_block_scan.
|
(step3_exit_block_scan): Renamed to dse_step3_exit_block_scan.
|
(step3): Renamed to dse_step3.
|
(step3): Renamed to dse_step3.
|
(step4_nospill): Renamed to dse_step4_nospill.
|
(step4_nospill): Renamed to dse_step4_nospill.
|
(step4_spill): Renamed to dse_step4_spill.
|
(step4_spill): Renamed to dse_step4_spill.
|
(step4): Renamed to dse_step4.
|
(step4): Renamed to dse_step4.
|
(step5_nospill): Renamed to dse_step5_nospill.
|
(step5_nospill): Renamed to dse_step5_nospill.
|
(step5_spill): Renamed to dse_step5_spill.
|
(step5_spill): Renamed to dse_step5_spill.
|
(step6): Renamed to dse_step6.
|
(step6): Renamed to dse_step6.
|
(rest_of_handle_dse): Updated names of functions.
|
(rest_of_handle_dse): Updated names of functions.
|
* emit_rtl.c (verify_rtx_sharing, copy_rtx_if_shared_1,
|
* emit_rtl.c (verify_rtx_sharing, copy_rtx_if_shared_1,
|
copy_insn_1): Now calls shared_const_p.
|
copy_insn_1): Now calls shared_const_p.
|
* cselib.c (expand_loc, cselib_expand_value_rtx): Fixed comments.
|
* cselib.c (expand_loc, cselib_expand_value_rtx): Fixed comments.
|
(cselib_expand_value_rtx): Now calls shared_const_p.
|
(cselib_expand_value_rtx): Now calls shared_const_p.
|
* rtl.c (shared_const_p): New function.
|
* rtl.c (shared_const_p): New function.
|
(copy_rtx): Now calls shared_const_p.
|
(copy_rtx): Now calls shared_const_p.
|
* rtl.h (shared_const_p): New function.
|
* rtl.h (shared_const_p): New function.
|
|
|
2007-06-06 Kenneth Zadeck
|
2007-06-06 Kenneth Zadeck
|
|
|
* combine.c (find_single_use_1): Fixed comment and changed 0 to NULL.
|
* combine.c (find_single_use_1): Fixed comment and changed 0 to NULL.
|
(find_single_use): Removed comment.
|
(find_single_use): Removed comment.
|
(delete_noop_move): Removed unnecessary continue and removed
|
(delete_noop_move): Removed unnecessary continue and removed
|
nnoops counter. Function now does not return anything.
|
nnoops counter. Function now does not return anything.
|
|
|
2007-05-31 Kenneth Zadeck
|
2007-05-31 Kenneth Zadeck
|
|
|
* bitmap.c (bitmap_elt_copy): Fixed comment.
|
* bitmap.c (bitmap_elt_copy): Fixed comment.
|
* cfganal.c (inverted_post_order_compute): Fixed comment and
|
* cfganal.c (inverted_post_order_compute): Fixed comment and
|
formatting of test.
|
formatting of test.
|
* basic_block.h: Removed include rtl.h.
|
* basic_block.h: Removed include rtl.h.
|
(enum bb_flags): Renumbered.
|
(enum bb_flags): Renumbered.
|
(FOR_EACH_BB_IN_REGION, FOR_EACH_BB_REVERSE_IN_REGION): Removed.
|
(FOR_EACH_BB_IN_REGION, FOR_EACH_BB_REVERSE_IN_REGION): Removed.
|
(FOR_BB_INSNS_SAFE, FOR_BB_INSNS_REVERSE_SAFE): Fixed formatting.
|
(FOR_BB_INSNS_SAFE, FOR_BB_INSNS_REVERSE_SAFE): Fixed formatting.
|
|
|
2007-05-30 Kenneth Zadeck
|
2007-05-30 Kenneth Zadeck
|
|
|
* auto-inc-dec.c: Updated copyright date.
|
* auto-inc-dec.c: Updated copyright date.
|
(enum form, set_inc_state, dump_inc_insn, move_dead_notes,
|
(enum form, set_inc_state, dump_inc_insn, move_dead_notes,
|
insert_move_insn_before, attempt_change, try_merge, find_address,
|
insert_move_insn_before, attempt_change, try_merge, find_address,
|
find_mem): Reformatted.
|
find_mem): Reformatted.
|
(reverse_inc, find_address): Fixed spelling.
|
(reverse_inc, find_address): Fixed spelling.
|
(attempt_change, try_merge): Add default case.
|
(attempt_change, try_merge): Add default case.
|
* basic-block.h: Updated copyright date.
|
* basic-block.h: Updated copyright date.
|
* bitmap.c: Updated copyright date.
|
* bitmap.c: Updated copyright date.
|
* bitmap.h: Updated copyright date.
|
* bitmap.h: Updated copyright date.
|
* cfganal.c: Updated copyright date.
|
* cfganal.c: Updated copyright date.
|
* cfg.c: Updated copyright date.
|
* cfg.c: Updated copyright date.
|
* cfghooks.h: Updated copyright date.
|
* cfghooks.h: Updated copyright date.
|
* cfglayout.c: Updated copyright date.
|
* cfglayout.c: Updated copyright date.
|
* cfgloop.c: Updated copyright date.
|
* cfgloop.c: Updated copyright date.
|
* cfgloop.h: Updated copyright date.
|
* cfgloop.h: Updated copyright date.
|
* cfgrtl.c: Updated copyright date.
|
* cfgrtl.c: Updated copyright date.
|
* combine.c: Updated copyright date.
|
* combine.c: Updated copyright date.
|
* combine-stack-adj.c: Updated copyright date.
|
* combine-stack-adj.c: Updated copyright date.
|
* config/arc/arc.c: Updated copyright date.
|
* config/arc/arc.c: Updated copyright date.
|
* config/arm/arm.c: (use_return_insn,
|
* config/arm/arm.c: (use_return_insn,
|
arm_compute_save_reg0_reg12_mask, arm_get_frame_offsets,
|
arm_compute_save_reg0_reg12_mask, arm_get_frame_offsets,
|
arm_save_coproc_regs): Fixed formatting.
|
arm_save_coproc_regs): Fixed formatting.
|
* config/bfin/bfin.c: Updated copyright date.
|
* config/bfin/bfin.c: Updated copyright date.
|
* config/c4x/c4x.c: Updated copyright date.
|
* config/c4x/c4x.c: Updated copyright date.
|
* config/c4x/c4x.h: Updated copyright date.
|
* config/c4x/c4x.h: Updated copyright date.
|
* config/cris/cris.c: Updated copyright date.
|
* config/cris/cris.c: Updated copyright date.
|
* config/crx/crx.c: Updated copyright date.
|
* config/crx/crx.c: Updated copyright date.
|
* config/crx/crx.h: Updated copyright date.
|
* config/crx/crx.h: Updated copyright date.
|
* config/darwin.c: Updated copyright date.
|
* config/darwin.c: Updated copyright date.
|
* config/frv/frv.c: Updated copyright date.
|
* config/frv/frv.c: Updated copyright date.
|
* config/h8300/h8300.c: Updated copyright date.
|
* config/h8300/h8300.c: Updated copyright date.
|
* config/h8300/h8300.md: Updated copyright date.
|
* config/h8300/h8300.md: Updated copyright date.
|
* config/ia64/ia64.h: Updated copyright date.
|
* config/ia64/ia64.h: Updated copyright date.
|
* config/iq2000/iq2000.c: Updated copyright date.
|
* config/iq2000/iq2000.c: Updated copyright date.
|
* config/iq2000/iq2000.h: Updated copyright date.
|
* config/iq2000/iq2000.h: Updated copyright date.
|
* config/m32c/m32c.c: Updated copyright date.
|
* config/m32c/m32c.c: Updated copyright date.
|
* config/m68hc11/m68hc11.c: Updated copyright date.
|
* config/m68hc11/m68hc11.c: Updated copyright date.
|
* config/m68k/m68k.c: Updated copyright date.
|
* config/m68k/m68k.c: Updated copyright date.
|
* config/mips/mips.c: Updated copyright date.
|
* config/mips/mips.c: Updated copyright date.
|
* config/mips/mips.md: Updated copyright date.
|
* config/mips/mips.md: Updated copyright date.
|
* config/mmix/mmix.c: Updated copyright date.
|
* config/mmix/mmix.c: Updated copyright date.
|
* config/mn10300/mn10300.c: Updated copyright date.
|
* config/mn10300/mn10300.c: Updated copyright date.
|
* config/mt/mt.c: Updated copyright date.
|
* config/mt/mt.c: Updated copyright date.
|
(mt_print_operand_simple_address, mt_print_operand): Fixed formatting.
|
(mt_print_operand_simple_address, mt_print_operand): Fixed formatting.
|
* config/mt/mt.h: Updated copyright date and fixed formatting.
|
* config/mt/mt.h: Updated copyright date and fixed formatting.
|
* config/pa/pa.c: Updated copyright date.
|
* config/pa/pa.c: Updated copyright date.
|
* config/pa/pa.h: Updated copyright date.
|
* config/pa/pa.h: Updated copyright date.
|
* config/pdp11/pdp11.c: Updated copyright date.
|
* config/pdp11/pdp11.c: Updated copyright date.
|
* config/pdp11/pdp11.h: Updated copyright date.
|
* config/pdp11/pdp11.h: Updated copyright date.
|
* config/rs6000/predicates.md: Updated copyright date.
|
* config/rs6000/predicates.md: Updated copyright date.
|
* config/s390/s390.c: Updated copyright date.
|
* config/s390/s390.c: Updated copyright date.
|
* config/score/score-mdaux.c: Updated copyright date.
|
* config/score/score-mdaux.c: Updated copyright date.
|
* config/sh/sh.c: Updated copyright date.
|
* config/sh/sh.c: Updated copyright date.
|
* config/sh/sh.md: Updated copyright date.
|
* config/sh/sh.md: Updated copyright date.
|
* config/sparc/sparc.c: Updated copyright date.
|
* config/sparc/sparc.c: Updated copyright date.
|
* config/stormy16/stormy16.c: Updated copyright date.
|
* config/stormy16/stormy16.c: Updated copyright date.
|
* config/v850/v850.c: Updated copyright date.
|
* config/v850/v850.c: Updated copyright date.
|
* config/vax/vax.c: Updated copyright date.
|
* config/vax/vax.c: Updated copyright date.
|
* cselib.c: Updated copyright date.
|
* cselib.c: Updated copyright date.
|
(expand_loc): Fixed formatting.
|
(expand_loc): Fixed formatting.
|
* cselib.h: Updated copyright date.
|
* cselib.h: Updated copyright date.
|
* dbgcnt.c: Updated copyright date.
|
* dbgcnt.c: Updated copyright date.
|
* dbgcnt.def: Updated copyright date.
|
* dbgcnt.def: Updated copyright date.
|
* dbgcnt.h: Updated copyright date.
|
* dbgcnt.h: Updated copyright date.
|
* dce.c: Updated copyright date.
|
* dce.c: Updated copyright date.
|
(fast_dce): Fixed formatting.
|
(fast_dce): Fixed formatting.
|
* dce.h: Updated copyright date.
|
* dce.h: Updated copyright date.
|
* ddg.c: Updated copyright date.
|
* ddg.c: Updated copyright date.
|
* ddg.h: Updated copyright date.
|
* ddg.h: Updated copyright date.
|
* df-core.c: Updated copyright date.
|
* df-core.c: Updated copyright date.
|
* df.h: Updated copyright date and fixed formatting.
|
* df.h: Updated copyright date and fixed formatting.
|
* doc/cfg.texi: Updated copyright date.
|
* doc/cfg.texi: Updated copyright date.
|
* doc/rtl.texi: Updated copyright date.
|
* doc/rtl.texi: Updated copyright date.
|
* dominance.c: Updated copyright date.
|
* dominance.c: Updated copyright date.
|
* function.h: Updated copyright date.
|
* function.h: Updated copyright date.
|
* fwprop.c: Updated copyright date.
|
* fwprop.c: Updated copyright date.
|
* global.c: Updated copyright date.
|
* global.c: Updated copyright date.
|
* integrate.c: Updated copyright date.
|
* integrate.c: Updated copyright date.
|
* local-alloc.c: Updated copyright date.
|
* local-alloc.c: Updated copyright date.
|
* loop-init.c: Updated copyright date.
|
* loop-init.c: Updated copyright date.
|
* loop-invariant.c: Updated copyright date.
|
* loop-invariant.c: Updated copyright date.
|
* loop-iv.c: Updated copyright date.
|
* loop-iv.c: Updated copyright date.
|
* optabs.h: Updated copyright date.
|
* optabs.h: Updated copyright date.
|
* output.h: Updated copyright date.
|
* output.h: Updated copyright date.
|
* postreload.c: Updated copyright date.
|
* postreload.c: Updated copyright date.
|
* postreload-gcse.c: Updated copyright date.
|
* postreload-gcse.c: Updated copyright date.
|
* recog.h: Updated copyright date.
|
* recog.h: Updated copyright date.
|
* regmove.c: Updated copyright date.
|
* regmove.c: Updated copyright date.
|
* reg-notes.def: Updated copyright date.
|
* reg-notes.def: Updated copyright date.
|
* regrename.c: Updated copyright date.
|
* regrename.c: Updated copyright date.
|
* reg-stack.c: Updated copyright date.
|
* reg-stack.c: Updated copyright date.
|
* reload.c: Updated copyright date.
|
* reload.c: Updated copyright date.
|
* reorg.c: Updated copyright date.
|
* reorg.c: Updated copyright date.
|
* resource.c: Updated copyright date.
|
* resource.c: Updated copyright date.
|
* resource.h: Updated copyright date.
|
* resource.h: Updated copyright date.
|
* rtl-factoring.c: Updated copyright date.
|
* rtl-factoring.c: Updated copyright date.
|
* sbitmap.c: Updated copyright date.
|
* sbitmap.c: Updated copyright date.
|
* sbitmap.h: Updated copyright date.
|
* sbitmap.h: Updated copyright date.
|
* sched-deps.c: Updated copyright date.
|
* sched-deps.c: Updated copyright date.
|
* sched-ebb.c: Updated copyright date.
|
* sched-ebb.c: Updated copyright date.
|
* sched-int.h: Updated copyright date.
|
* sched-int.h: Updated copyright date.
|
* sched-rgn.c: Updated copyright date.
|
* sched-rgn.c: Updated copyright date.
|
* sched-vis.c: Updated copyright date.
|
* sched-vis.c: Updated copyright date.
|
* see.c: Updated copyright date.
|
* see.c: Updated copyright date.
|
(see_handle_relevant_uses): Fixed formatting.
|
(see_handle_relevant_uses): Fixed formatting.
|
* stack-ptr-mod.c: Updated copyright date.
|
* stack-ptr-mod.c: Updated copyright date.
|
* struct-equiv.c: Updated copyright date.
|
* struct-equiv.c: Updated copyright date.
|
* tracer.c: Updated copyright date.
|
* tracer.c: Updated copyright date.
|
* web.c: Updated copyright date.
|
* web.c: Updated copyright date.
|
|
|
2007-05-30 Kenneth Zadeck
|
2007-05-30 Kenneth Zadeck
|
|
|
* auto-inc-dec.c (mem_insn.mem_pat): Renamed mem_loc.
|
* auto-inc-dec.c (mem_insn.mem_pat): Renamed mem_loc.
|
(attempt_change): Fixed comments and renamed new_addr_pat to new_addr.
|
(attempt_change): Fixed comments and renamed new_addr_pat to new_addr.
|
(try_merge, attempt_change, find_address, find_mem): Renamed
|
(try_merge, attempt_change, find_address, find_mem): Renamed
|
mem_pat to mem_loc.
|
mem_pat to mem_loc.
|
|
|
2007-05-27 Kenneth Zadeck
|
2007-05-27 Kenneth Zadeck
|
|
|
* df-core.c (df_hybrid_search_forward, df_hybrid_search_backward
|
* df-core.c (df_hybrid_search_forward, df_hybrid_search_backward
|
df_iterative_dataflow): Removed.
|
df_iterative_dataflow): Removed.
|
* df.h (df_iterative_dataflow): Removed.
|
* df.h (df_iterative_dataflow): Removed.
|
|
|
2007-05-27 Kenneth Zadeck
|
2007-05-27 Kenneth Zadeck
|
|
|
* dse.c (replace_inc_dec, delete_dead_store_insn, scan_insn,
|
* dse.c (replace_inc_dec, delete_dead_store_insn, scan_insn,
|
dse_record_singleton_alias_set, dse_confluence_0,
|
dse_record_singleton_alias_set, dse_confluence_0,
|
dse_confluence_n, step4, step5_nospill, step5_spill,
|
dse_confluence_n, step4, step5_nospill, step5_spill,
|
rest_of_handle_dse, pass_rtl_dse1, pass_rtl_dse2): Removed code
|
rest_of_handle_dse, pass_rtl_dse1, pass_rtl_dse2): Removed code
|
to allow dse to run on trunk in front of flow.c
|
to allow dse to run on trunk in front of flow.c
|
(problem): Removed.
|
(problem): Removed.
|
|
|
2007-05-26 Kaz Kojima
|
2007-05-26 Kaz Kojima
|
|
|
* bt-load.c: Include recog.h.
|
* bt-load.c: Include recog.h.
|
(move_btr_def): Use validate_replace_rtx instead of replace_rtx.
|
(move_btr_def): Use validate_replace_rtx instead of replace_rtx.
|
|
|
2007-05-25 Steven Bosscher
|
2007-05-25 Steven Bosscher
|
|
|
* emit-rtl.c (try_split): Remove unnecessary setting/resetting
|
* emit-rtl.c (try_split): Remove unnecessary setting/resetting
|
of the USED flags of TRIAL.
|
of the USED flags of TRIAL.
|
|
|
2007-05-25 Kenneth Zadeck
|
2007-05-25 Kenneth Zadeck
|
|
|
* dse.c (insn_info.stack_read, group_info.frame_related): New
|
* dse.c (insn_info.stack_read, group_info.frame_related): New
|
variable.
|
variable.
|
(get_group_info): Initialize frame_related.
|
(get_group_info): Initialize frame_related.
|
(scan_insn, scan_reads_nospill): Remove frame_related stores from
|
(scan_insn, scan_reads_nospill): Remove frame_related stores from
|
consideration for const functions.
|
consideration for const functions.
|
(step1, step2_init, step3_exit_block_scan): Use frame_related field.
|
(step1, step2_init, step3_exit_block_scan): Use frame_related field.
|
(step3_scan, step5_nospill): Change parameters to scan_reads_nospill.
|
(step3_scan, step5_nospill): Change parameters to scan_reads_nospill.
|
|
|
2007-05-25 Ian Lance Taylor
|
2007-05-25 Ian Lance Taylor
|
|
|
* reload1.c (mark_home_live_1): New static function, broken out of
|
* reload1.c (mark_home_live_1): New static function, broken out of
|
mark_home_live.
|
mark_home_live.
|
(mark_home_live): Call mark_home_live_1.
|
(mark_home_live): Call mark_home_live_1.
|
(scan_paradoxical_subregs): Call mark_home_live_1.
|
(scan_paradoxical_subregs): Call mark_home_live_1.
|
|
|
2007-05-24 Andrew Pinski
|
2007-05-24 Andrew Pinski
|
|
|
* config/spu/spu.md (smulsi3_highpart): Unshare the rtl chain.
|
* config/spu/spu.md (smulsi3_highpart): Unshare the rtl chain.
|
(umulsi3_highpart): Likewise.
|
(umulsi3_highpart): Likewise.
|
|
|
2007-05-24 Eric Christopher
|
2007-05-24 Eric Christopher
|
|
|
* config/mips/mips.c (mips_save_reg_p): Use df_regs_ever_live_p.
|
* config/mips/mips.c (mips_save_reg_p): Use df_regs_ever_live_p.
|
(mips_output_mi_thunk): Use SET_REGNO.
|
(mips_output_mi_thunk): Use SET_REGNO.
|
|
|
2007-05-23 Kaz Kojima
|
2007-05-23 Kaz Kojima
|
|
|
* config/sh/sh.c (sh_expand_prologue): Fix typo.
|
* config/sh/sh.c (sh_expand_prologue): Fix typo.
|
|
|
2007-05-23 Paolo Bonzini
|
2007-05-23 Paolo Bonzini
|
|
|
* emit-rtl.c [!HAVE_blockage]: Provide a gen_blockage routine here.
|
* emit-rtl.c [!HAVE_blockage]: Provide a gen_blockage routine here.
|
* rtl.h (gen_blockage): Add prototype.
|
* rtl.h (gen_blockage): Add prototype.
|
|
|
* cse.c (last_bb_reg_used_in, reg_used_in_multiple_bb): Remove.
|
* cse.c (last_bb_reg_used_in, reg_used_in_multiple_bb): Remove.
|
(mark_reg_use_bb): Remove.
|
(mark_reg_use_bb): Remove.
|
(cse_main): Remove the initialization of reg_used_in_multiple_bb
|
(cse_main): Remove the initialization of reg_used_in_multiple_bb
|
and last_bb_reg_used_in, and the insn walk that calls mark_reg_use_bb.
|
and last_bb_reg_used_in, and the insn walk that calls mark_reg_use_bb.
|
(cse_ebb_live_in, cse_ebb_live_out): New.
|
(cse_ebb_live_in, cse_ebb_live_out): New.
|
(cse_extended_basic_block): Set them.
|
(cse_extended_basic_block): Set them.
|
(make_regs_eqv): Use them.
|
(make_regs_eqv): Use them.
|
|
|
2007-05-23 Kenneth Zadeck
|
2007-05-23 Kenneth Zadeck
|
|
|
* df-scan.c (df_get_regular_block_artificial_uses): Set the
|
* df-scan.c (df_get_regular_block_artificial_uses): Set the
|
HARD_FRAME_POINTER not the FRAME_POINTER after reload. Set both
|
HARD_FRAME_POINTER not the FRAME_POINTER after reload. Set both
|
the HARD_FRAME_POINTER and the FRAME_POINTER before reload.
|
the HARD_FRAME_POINTER and the FRAME_POINTER before reload.
|
* dse.c (const_or_frame_p): Removed unnecessary test.
|
* dse.c (const_or_frame_p): Removed unnecessary test.
|
* config/s390/s390.c (s390_emit_prologue): Removed REG_MAYBE_DEAD
|
* config/s390/s390.c (s390_emit_prologue): Removed REG_MAYBE_DEAD
|
notes.
|
notes.
|
* config/spu/spu.c (frame_emit_add_imm, spu_expand_prologue): Ditto.
|
* config/spu/spu.c (frame_emit_add_imm, spu_expand_prologue): Ditto.
|
* config/i386/i386.c (ix86_expand_prologue): Ditto.
|
* config/i386/i386.c (ix86_expand_prologue): Ditto.
|
* config/sh/sh.c (sh_expand_prologue): Ditto.
|
* config/sh/sh.c (sh_expand_prologue): Ditto.
|
* config/sh/sh.md (define_expand): Ditto.
|
* config/sh/sh.md (define_expand): Ditto.
|
* config/iq2000/iq2000.c (iq2000_expand_prologue): Ditto.
|
* config/iq2000/iq2000.c (iq2000_expand_prologue): Ditto.
|
* config/mn10300/mn10300.c (expand_prologue): Ditto.
|
* config/mn10300/mn10300.c (expand_prologue): Ditto.
|
* config/ia64/ia64.c (spill_restore_mem, ia64_expand_prologue): Ditto.
|
* config/ia64/ia64.c (spill_restore_mem, ia64_expand_prologue): Ditto.
|
* config/m68k/m68k.c (m68k_expand_prologue): Ditto.
|
* config/m68k/m68k.c (m68k_expand_prologue): Ditto.
|
* config/rs6000/rs6000.c (rs6000_maybe_dead): Removed.
|
* config/rs6000/rs6000.c (rs6000_maybe_dead): Removed.
|
(rs6000_emit_load_toc_table, rs6000_emit_prologue): Removed calls
|
(rs6000_emit_load_toc_table, rs6000_emit_prologue): Removed calls
|
to rs6000_maybe_dead.
|
to rs6000_maybe_dead.
|
* config/bfin/bfin.c (expand_interrupt_handler_prologue,
|
* config/bfin/bfin.c (expand_interrupt_handler_prologue,
|
bfin_load_pic_reg): Removed REG_MAYBE_DEAD notes.
|
bfin_load_pic_reg): Removed REG_MAYBE_DEAD notes.
|
* reg-notes.def (MAYBE_DEAD): Removed.
|
* reg-notes.def (MAYBE_DEAD): Removed.
|
* dce.c (deletable_insn_p): Removed test of RTX_FRAME_RELATED_P.
|
* dce.c (deletable_insn_p): Removed test of RTX_FRAME_RELATED_P.
|
|
|
2007-05-21 Kenneth Zadeck
|
2007-05-21 Kenneth Zadeck
|
|
|
* dbgcnt.def: Fixed comment.
|
* dbgcnt.def: Fixed comment.
|
* df-scan.c (df_get_regular_block_artificial_uses): Added frame
|
* df-scan.c (df_get_regular_block_artificial_uses): Added frame
|
pointer after reload if frame_pointer_needed.
|
pointer after reload if frame_pointer_needed.
|
* df.h (df_simulate_defs, df_simulate_uses): Made public.
|
* df.h (df_simulate_defs, df_simulate_uses): Made public.
|
* df-problems.c (df_simulate_defs, df_simulate_uses): Made public.
|
* df-problems.c (df_simulate_defs, df_simulate_uses): Made public.
|
* dce.c (deletable_insn_p): Only allow frame-related insns to be
|
* dce.c (deletable_insn_p): Only allow frame-related insns to be
|
deleted if there is a REG_MAYBE_DEAD note.
|
deleted if there is a REG_MAYBE_DEAD note.
|
(dce_process_block): Now uses df_simulate_defs and
|
(dce_process_block): Now uses df_simulate_defs and
|
df_simulate_uses.
|
df_simulate_uses.
|
|
|
2007-05-20 Kenneth Zadeck
|
2007-05-20 Kenneth Zadeck
|
|
|
* cfg.c (dump_bb_info): Fixed dump formatting problem.
|
* cfg.c (dump_bb_info): Fixed dump formatting problem.
|
* dse.c (const_or_frame_p): New function.
|
* dse.c (const_or_frame_p): New function.
|
(canon_address): Fixed dump info and now callse const_or_frame_p
|
(canon_address): Fixed dump info and now callse const_or_frame_p
|
rather than rtx_varies_p. Also do simplification inside cselib.
|
rather than rtx_varies_p. Also do simplification inside cselib.
|
(record_store): Fixed dump info.
|
(record_store): Fixed dump info.
|
* cselib.c (expand_loc): Fixed dump info.
|
* cselib.c (expand_loc): Fixed dump info.
|
(cselib_expand_value_rtx): Fixed dump info and now call
|
(cselib_expand_value_rtx): Fixed dump info and now call
|
simplify_rtx on results of expansion.
|
simplify_rtx on results of expansion.
|
|
|
2007-05-17 Kenneth Zadeck
|
2007-05-17 Kenneth Zadeck
|
|
|
* ifcvt.c (dead_or_predictable): Replaced insn dfa with new df
|
* ifcvt.c (dead_or_predictable): Replaced insn dfa with new df
|
routines.
|
routines.
|
* recog.c (peephole2_optimize): Replaced
|
* recog.c (peephole2_optimize): Replaced
|
df_lr_simulate_artificial_refs_at_end and df_lr_simulate_one_insn
|
df_lr_simulate_artificial_refs_at_end and df_lr_simulate_one_insn
|
with df_simulate_artificial_refs_at_end and
|
with df_simulate_artificial_refs_at_end and
|
df_simulate_one_insn_backwards.
|
df_simulate_one_insn_backwards.
|
* rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq):
|
* rtl-factoring.c (collect_pattern_seqs, clear_regs_live_in_seq):
|
Ditto.
|
Ditto.
|
* df.h (df_lr_simulate_artificial_refs_at_end,
|
* df.h (df_lr_simulate_artificial_refs_at_end,
|
df_lr_simulate_one_insn): Removed.
|
df_lr_simulate_one_insn): Removed.
|
(df_simulate_find_defs, df_simulate_artificial_refs_at_top,
|
(df_simulate_find_defs, df_simulate_artificial_refs_at_top,
|
df_simulate_one_insn_forwards, df_simulate_artificial_refs_at_end,
|
df_simulate_one_insn_forwards, df_simulate_artificial_refs_at_end,
|
df_simulate_one_insn_backwards): Added.
|
df_simulate_one_insn_backwards): Added.
|
* df-problems.c (df_lr_bb_local_compute): Removed unnecessary
|
* df-problems.c (df_lr_bb_local_compute): Removed unnecessary
|
tests.
|
tests.
|
(df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn):
|
(df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn):
|
Removed.
|
Removed.
|
(df_simulate_find_defs, df_simulate_defs, df_simulate_uses,
|
(df_simulate_find_defs, df_simulate_defs, df_simulate_uses,
|
df_simulate_fixup_sets, df_simulate_artificial_refs_at_top,
|
df_simulate_fixup_sets, df_simulate_artificial_refs_at_top,
|
df_simulate_one_insn_forwards, df_simulate_artificial_refs_at_end,
|
df_simulate_one_insn_forwards, df_simulate_artificial_refs_at_end,
|
df_simulate_one_insn_backwards): Added.
|
df_simulate_one_insn_backwards): Added.
|
|
|
2007-05-16 Seongbae Park
|
2007-05-16 Seongbae Park
|
|
|
* ifcvt.c (dead_or_predicable): Update test_live as well as test_set.
|
* ifcvt.c (dead_or_predicable): Update test_live as well as test_set.
|
(if_convert): New parameter RECOMPUTE_DOMINANCE.
|
(if_convert): New parameter RECOMPUTE_DOMINANCE.
|
(rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
|
(rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
|
rest_of_handle_if_after_reload): New parameter to if_convert.
|
rest_of_handle_if_after_reload): New parameter to if_convert.
|
|
|
2007-05-16 Kenneth Zadeck
|
2007-05-16 Kenneth Zadeck
|
|
|
* regstat.c (regstat_init_n_sets_and_refs, regstat_compute_ri,
|
* regstat.c (regstat_init_n_sets_and_refs, regstat_compute_ri,
|
regstat_compute_calls_crossed): Added time variable TV_REG_STATS.
|
regstat_compute_calls_crossed): Added time variable TV_REG_STATS.
|
* timevar.def (TV_REG_STATS): Added.
|
* timevar.def (TV_REG_STATS): Added.
|
(TV_DF_RI): Deleted.
|
(TV_DF_RI): Deleted.
|
* df-problems.c (df_print_bb_index): Added identifer for eh blocks.
|
* df-problems.c (df_print_bb_index): Added identifer for eh blocks.
|
* dce.c (deletable_insn_p): Added code to not delete
|
* dce.c (deletable_insn_p): Added code to not delete
|
RTX_FRAME_RELATED_P insns.
|
RTX_FRAME_RELATED_P insns.
|
(dce_process_block): Removed insns_deleted and added code to reset
|
(dce_process_block): Removed insns_deleted and added code to reset
|
live set before confluence function.
|
live set before confluence function.
|
(rest_of_handle_fast_dce): Added code to turn off df's version of dce if
|
(rest_of_handle_fast_dce): Added code to turn off df's version of dce if
|
flag_dce is not set and added DF_NO_INSN_RESCAN to flags that are cleared.
|
flag_dce is not set and added DF_NO_INSN_RESCAN to flags that are cleared.
|
|
|
2007-05-10 Roman Zippel
|
2007-05-10 Roman Zippel
|
|
|
* config/m68k/m68k.c: include df.h.
|
* config/m68k/m68k.c: include df.h.
|
(m68k_output_mi_thunk): use SET_REGNO.
|
(m68k_output_mi_thunk): use SET_REGNO.
|
|
|
2007-05-09 Kaz Kojima
|
2007-05-09 Kaz Kojima
|
|
|
* df-core.c (df_get_bb_dirty): Return false if df_live is null.
|
* df-core.c (df_get_bb_dirty): Return false if df_live is null.
|
|
|
2007-05-09 Kaz Kojima
|
2007-05-09 Kaz Kojima
|
|
|
* config/sh/sh.c (r0_life_regions): New variable.
|
* config/sh/sh.c (r0_life_regions): New variable.
|
(find_r0_life_regions): New static function.
|
(find_r0_life_regions): New static function.
|
(sh_md_init_global): Call find_r0_life_regions when
|
(sh_md_init_global): Call find_r0_life_regions when
|
reload_completed isn't set.
|
reload_completed isn't set.
|
(R0_MAX_LIVE_LENGTH): Remove.
|
(R0_MAX_LIVE_LENGTH): Remove.
|
(high__pressure): Return 1 if r0_life_regions is over
|
(high__pressure): Return 1 if r0_life_regions is over
|
the given threshold.
|
the given threshold.
|
|
|
2007-05-08 Kenneth Zadeck
|
2007-05-08 Kenneth Zadeck
|
|
|
* regrename.c (regrename_optimize): Renamed df_ri_add_problem to
|
* regrename.c (regrename_optimize): Renamed df_ri_add_problem to
|
df_note_add_problem.
|
df_note_add_problem.
|
* auto-inc-dec.c (rest_of_handle_auto_inc_dec): Ditto.
|
* auto-inc-dec.c (rest_of_handle_auto_inc_dec): Ditto.
|
* sched_ebb.c (schedule_ebbs): Renamed df_ri_add_problem to
|
* sched_ebb.c (schedule_ebbs): Renamed df_ri_add_problem to
|
df_note_add_problem. Added call to regstat_compute_calls_crossed
|
df_note_add_problem. Added call to regstat_compute_calls_crossed
|
and regstat_free_calls_crossed and deleted call to
|
and regstat_free_calls_crossed and deleted call to
|
allocate_reg_life_data.
|
allocate_reg_life_data.
|
* regstat.c (regstat_init_n_sets_and_refs,
|
* regstat.c (regstat_init_n_sets_and_refs,
|
regstat_free_n_sets_and_refs, regstat_bb_compute_ri,
|
regstat_free_n_sets_and_refs, regstat_bb_compute_ri,
|
regstat_compute_ri, regstat_free_ri,
|
regstat_compute_ri, regstat_free_ri,
|
regstat_bb_compute_calls_crossed, regstat_compute_calls_crossed,
|
regstat_bb_compute_calls_crossed, regstat_compute_calls_crossed,
|
regstat_free_calls_crossed): New functions.
|
regstat_free_calls_crossed): New functions.
|
* final.c (rest_of_handle_final): Removed call to free_reg_info.
|
* final.c (rest_of_handle_final): Removed call to free_reg_info.
|
* cfg.c (dump_reg_info): Many changes to accomodate new
|
* cfg.c (dump_reg_info): Many changes to accomodate new
|
implementation of REG_BASIC_BLOCK, REG_N_SETS, REG_N_DEATHS,
|
implementation of REG_BASIC_BLOCK, REG_N_SETS, REG_N_DEATHS,
|
REG_N_CALLS_CROSSED.
|
REG_N_CALLS_CROSSED.
|
* toplev.c (finalize): Removed call to free_reg_info.
|
* toplev.c (finalize): Removed call to free_reg_info.
|
* regs.h (REG_BASIC_BLOCK, REG_N_SETS, REG_N_REFS, REG_N_DEATHS,
|
* regs.h (REG_BASIC_BLOCK, REG_N_SETS, REG_N_REFS, REG_N_DEATHS,
|
REG_N_CALLS_CROSSED, REG_FREQ, REG_N_THROWING_CALLS_CROSSED,
|
REG_N_CALLS_CROSSED, REG_FREQ, REG_N_THROWING_CALLS_CROSSED,
|
REG_LIVE_LENGTH, REG_BASIC_BLOCK): Changed implementation.
|
REG_LIVE_LENGTH, REG_BASIC_BLOCK): Changed implementation.
|
(allocate_reg_life_data, allocate_reg_info, clear_reg_info_regno):
|
(allocate_reg_life_data, allocate_reg_info, clear_reg_info_regno):
|
Removed.
|
Removed.
|
* mode-switching.c (optimize_mode_switching): Removed call to
|
* mode-switching.c (optimize_mode_switching): Removed call to
|
df_ri_add_problem.
|
df_ri_add_problem.
|
* modulo-sched.c (sms_schedule): Renamed df_ri_add_problem to
|
* modulo-sched.c (sms_schedule): Renamed df_ri_add_problem to
|
df_note_add_problem. Added call to regstat_compute_calls_crossed
|
df_note_add_problem. Added call to regstat_compute_calls_crossed
|
and regstat_free_calls_crossed
|
and regstat_free_calls_crossed
|
(rest_of_handle_sms): Deleted call to allocate_reg_info.
|
(rest_of_handle_sms): Deleted call to allocate_reg_info.
|
* global.c (compute_regsets): Moved all dataflow to local_alloc.
|
* global.c (compute_regsets): Moved all dataflow to local_alloc.
|
(rest_of_handle_global_alloc): Call regstat_free_n_sets_and_refs
|
(rest_of_handle_global_alloc): Call regstat_free_n_sets_and_refs
|
and regstat_free_ri.
|
and regstat_free_ri.
|
* ifcvt.c (dead_or_predicable, if_convert): Removed calls to
|
* ifcvt.c (dead_or_predicable, if_convert): Removed calls to
|
allocate_reg_info.
|
allocate_reg_info.
|
* timevar.def (TV_DF_NOTE): New timevar.
|
* timevar.def (TV_DF_NOTE): New timevar.
|
* regmove.c (copy_src_to_dest, regmove_optimize, fixup_match_1):
|
* regmove.c (copy_src_to_dest, regmove_optimize, fixup_match_1):
|
Changed calls to REG_N_SETS that changed the value to
|
Changed calls to REG_N_SETS that changed the value to
|
INC_REG_N_SETS.
|
INC_REG_N_SETS.
|
(regmove_optimize): Moved calls that compute df and register info
|
(regmove_optimize): Moved calls that compute df and register info
|
to after early out for flag_non_call_exceptions. Added calls to
|
to after early out for flag_non_call_exceptions. Added calls to
|
regstat_init_n_sets_and_refs, regstat_compute_ri,
|
regstat_init_n_sets_and_refs, regstat_compute_ri,
|
regstat_free_n_sets_and_refs and regstat_free_ri.
|
regstat_free_n_sets_and_refs and regstat_free_ri.
|
* local_alloc (local_alloc, equiv_init_movable_p): Added
|
* local_alloc (local_alloc, equiv_init_movable_p): Added
|
NUM_FIXED_BLOCKS to tests for REG_BASIC_BLOCK.
|
NUM_FIXED_BLOCKS to tests for REG_BASIC_BLOCK.
|
(update_equiv_regs): Added code to update bitvectors when certain
|
(update_equiv_regs): Added code to update bitvectors when certain
|
local allocations are done. Changed REG_N_SETS to
|
local allocations are done. Changed REG_N_SETS to
|
DF_REG_DEF_COUNT. Added NUM_FIXED_BLOCKS to tests for
|
DF_REG_DEF_COUNT. Added NUM_FIXED_BLOCKS to tests for
|
REG_BASIC_BLOCK.
|
REG_BASIC_BLOCK.
|
(rest_of_handle_local_alloc): Moved computation of UREC from
|
(rest_of_handle_local_alloc): Moved computation of UREC from
|
global to here.
|
global to here.
|
* function.c (regno_clobbered_at_setjmp): Added to test to see if
|
* function.c (regno_clobbered_at_setjmp): Added to test to see if
|
regno was valid. Moved function size test higher in call
|
regno was valid. Moved function size test higher in call
|
heirarchy.
|
heirarchy.
|
(setjmp_args_warning): Added tests to early out of check if
|
(setjmp_args_warning): Added tests to early out of check if
|
function is small or there are no setjmps.
|
function is small or there are no setjmps.
|
* df.h (DF_RI, df_ri, DF_RI_LIFE, DF_RI_SETJMP, df_ri_add_problem,
|
* df.h (DF_RI, df_ri, DF_RI_LIFE, DF_RI_SETJMP, df_ri_add_problem,
|
df_ri_get_setjmp_crosses): Deleted.
|
df_ri_get_setjmp_crosses): Deleted.
|
(DF_NOTE, df_note, df_note_add_problem): Added.
|
(DF_NOTE, df_note, df_note_add_problem): Added.
|
* gcse (gcse_main): Removed computation of RI information and
|
* gcse (gcse_main): Removed computation of RI information and
|
removed calls to allocate_reg_info.
|
removed calls to allocate_reg_info.
|
* init-regs.c (initialize_uninitialized_regs): Removed call to
|
* init-regs.c (initialize_uninitialized_regs): Removed call to
|
allocate_reg_life_data.
|
allocate_reg_life_data.
|
* regclass.c (reg_info_data, reg_info_head, reg_pref_buffer,
|
* regclass.c (reg_info_data, reg_info_head, reg_pref_buffer,
|
allocate_reg_life_data, allocate_reg_info, clear_reg_info_regno):
|
allocate_reg_life_data, allocate_reg_info, clear_reg_info_regno):
|
Deleted.
|
Deleted.
|
(scan_one_insn): Changed some calls to REG_N_SETS and REG_N_REFS
|
(scan_one_insn): Changed some calls to REG_N_SETS and REG_N_REFS
|
to INC_REG_N_SETS and INC_REG_N_REFS.
|
to INC_REG_N_SETS and INC_REG_N_REFS.
|
(regclass): Allocate register information locally.
|
(regclass): Allocate register information locally.
|
(free_reg_info): Changed the structures freed.
|
(free_reg_info): Changed the structures freed.
|
(reg_scan): Removed call to allocate_reg_info and changed call to
|
(reg_scan): Removed call to allocate_reg_info and changed call to
|
REG_N_SETS to DF_REG_DEF_COUNT.
|
REG_N_SETS to DF_REG_DEF_COUNT.
|
* combine (try_combine, remove_death, distribute_notes): Removed
|
* combine (try_combine, remove_death, distribute_notes): Removed
|
computation of REG_N_DEATHS. Changed some references to
|
computation of REG_N_DEATHS. Changed some references to
|
REG_N_SETS to INC_REG_N_SETS.
|
REG_N_SETS to INC_REG_N_SETS.
|
(rest_of_handle_combine): Replaced call to df_ri_add_problem with
|
(rest_of_handle_combine): Replaced call to df_ri_add_problem with
|
call to df_note_add_problem, and added call to
|
call to df_note_add_problem, and added call to
|
regstat_init_n_sets_and_refs and regstat_free_n_sets_and_refs.
|
regstat_init_n_sets_and_refs and regstat_free_n_sets_and_refs.
|
* bb-reorder (rest_of_handle_partition_blocks): Removed call to
|
* bb-reorder (rest_of_handle_partition_blocks): Removed call to
|
allocate_reg_life_data.
|
allocate_reg_life_data.
|
* df-problems.c (reg_n_info, df_ri_problem_p, df_ri_problem_data,
|
* df-problems.c (reg_n_info, df_ri_problem_p, df_ri_problem_data,
|
df_ri_alloc, df_ri_start_dump, df_ri_get_setjmp_crosses): Removed.
|
df_ri_alloc, df_ri_start_dump, df_ri_get_setjmp_crosses): Removed.
|
(print_note): Renamed df_print_note.
|
(print_note): Renamed df_print_note.
|
(df_kill_notes): Added parameters to save notes rather than just
|
(df_kill_notes): Added parameters to save notes rather than just
|
let them die and remake them.
|
let them die and remake them.
|
(df_set_note): New function.
|
(df_set_note): New function.
|
(df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
(df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
df_create_unused_note, df_ri_bb_compute, df_ri_compute,
|
df_create_unused_note, df_ri_bb_compute, df_ri_compute,
|
df_ri_free): Removed ri information computations.
|
df_ri_free): Removed ri information computations.
|
(df_ri_bb_compute): Renamed to df_note_bb_compute.
|
(df_ri_bb_compute): Renamed to df_note_bb_compute.
|
(df_ri_compute): Renamed to df_note_compute.
|
(df_ri_compute): Renamed to df_note_compute.
|
(df_ri_free): Renamed to df_note_free.
|
(df_ri_free): Renamed to df_note_free.
|
(problem_RI): Renamed to problem_NOTE
|
(problem_RI): Renamed to problem_NOTE
|
(df_ri_add_problem): Renamed to df_note_add_problem.
|
(df_ri_add_problem): Renamed to df_note_add_problem.
|
* (reg-stack.c): Changed call to df_ri_add_problem to
|
* (reg-stack.c): Changed call to df_ri_add_problem to
|
df_note_add_problem.
|
df_note_add_problem.
|
* combine-stack-adj.c (rest_of_handle_stack_adjustments): Ditto.
|
* combine-stack-adj.c (rest_of_handle_stack_adjustments): Ditto.
|
* (Makefile.in): Added regstat.o.
|
* (Makefile.in): Added regstat.o.
|
* sched-rgn.c (schedule_insns): Changed call to df_ri_add_problem to
|
* sched-rgn.c (schedule_insns): Changed call to df_ri_add_problem to
|
df_note_add_problem. Added calls to regstat_compute_calls_crossed
|
df_note_add_problem. Added calls to regstat_compute_calls_crossed
|
and regstat_free_calls_crossed.
|
and regstat_free_calls_crossed.
|
* basic_block.h (REG_BLOCK_UNKNOWN, REG_BLOCK_GLOBAL,
|
* basic_block.h (REG_BLOCK_UNKNOWN, REG_BLOCK_GLOBAL,
|
REG_BASIC_BLOCK): Moved to regs.h.
|
REG_BASIC_BLOCK): Moved to regs.h.
|
* config/sparc/sparc.c (sparc_check_64): Changed REG_N_SETS to
|
* config/sparc/sparc.c (sparc_check_64): Changed REG_N_SETS to
|
DF_REG_DEF_COUNT.
|
DF_REG_DEF_COUNT.
|
* config/sh/sh.c (flow_dependent_p_1): Ditto.
|
* config/sh/sh.c (flow_dependent_p_1): Ditto.
|
(sh_md_init): Removed useless attempt to measure pressure on R0.
|
(sh_md_init): Removed useless attempt to measure pressure on R0.
|
* config/m68k/m68k.c (m68k_output_mi_thunk): Removed call to
|
* config/m68k/m68k.c (m68k_output_mi_thunk): Removed call to
|
allocate_reg_info.
|
allocate_reg_info.
|
* reload1.c (delete_output_reload): Added NUM_FIXED_BLOCKS to
|
* reload1.c (delete_output_reload): Added NUM_FIXED_BLOCKS to
|
tests for REG_BASIC_BLOCK.
|
tests for REG_BASIC_BLOCK.
|
|
|
2007-05-07 Seongbae Park
|
2007-05-07 Seongbae Park
|
|
|
* dse.c (add_wild_read): Do not remove read_info_t
|
* dse.c (add_wild_read): Do not remove read_info_t
|
that has non-zero alias_set.
|
that has non-zero alias_set.
|
(canon_address): Remove unused parameter for_read and bb_info.
|
(canon_address): Remove unused parameter for_read and bb_info.
|
Remove the unused code path, and update the dump message.
|
Remove the unused code path, and update the dump message.
|
(record_store): Accomodate canon_address signature change.
|
(record_store): Accomodate canon_address signature change.
|
(check_mem_read_rtx): Don't bail out early for wild_read.
|
(check_mem_read_rtx): Don't bail out early for wild_read.
|
(check_mem_read_rtx): Accomodate canon_address signature change.
|
(check_mem_read_rtx): Accomodate canon_address signature change.
|
(scan_insn): Move call insn handling after note_uses.
|
(scan_insn): Move call insn handling after note_uses.
|
|
|
2007-05-05 Ramana Radhakrishnan
|
2007-05-05 Ramana Radhakrishnan
|
Serge Belyshev
|
Serge Belyshev
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* combine.c (recog_for_combine): Keep unused notes from being
|
* combine.c (recog_for_combine): Keep unused notes from being
|
generated for scratch registers.
|
generated for scratch registers.
|
* config/alpha/alpha.c: Add include for df.h.
|
* config/alpha/alpha.c: Add include for df.h.
|
|
|
|
|
2007-05-01 Kenneth Zadeck
|
2007-05-01 Kenneth Zadeck
|
|
|
Do not delete regnotes when recreating them.
|
Do not delete regnotes when recreating them.
|
* df-problems.c (df_kill_notes): Store notes into new parameters
|
* df-problems.c (df_kill_notes): Store notes into new parameters
|
rather than killing them.
|
rather than killing them.
|
(df_set_note): New function.
|
(df_set_note): New function.
|
(df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
(df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
df_create_unused_note, df_ri_bb_compute): Call df_set_note to
|
df_create_unused_note, df_ri_bb_compute): Call df_set_note to
|
create new notes.
|
create new notes.
|
|
|
2007-04-30 Seongbae Park
|
2007-04-30 Seongbae Park
|
|
|
* df-scan.c (df_reorganize_refs_by_reg_by_insn):
|
* df-scan.c (df_reorganize_refs_by_reg_by_insn):
|
Scan artificial defs and uses as well.
|
Scan artificial defs and uses as well.
|
* passes.c (init_optimization_passes):
|
* passes.c (init_optimization_passes):
|
Move pass_stack_ptr_mod from after pass_inc_dec.
|
Move pass_stack_ptr_mod from after pass_inc_dec.
|
|
|
2007-04-29 Steven Bosscher
|
2007-04-29 Steven Bosscher
|
|
|
Small cleanups without any semantics changes:
|
Small cleanups without any semantics changes:
|
* df-scan.c (df_ref_record): Fix small style typo.
|
* df-scan.c (df_ref_record): Fix small style typo.
|
* df-core.c (df_hybrid_search_forward): Cleanup redundant loads.
|
* df-core.c (df_hybrid_search_forward): Cleanup redundant loads.
|
(df_hybrid_search_backward): Likewise.
|
(df_hybrid_search_backward): Likewise.
|
(df_worklist_dataflow): Check DIR against DF_NONE instead of 0.
|
(df_worklist_dataflow): Check DIR against DF_NONE instead of 0.
|
|
|
Small speedups:
|
Small speedups:
|
* haifa-sched.c (move_block_after_check): Mark df solutions dirty
|
* haifa-sched.c (move_block_after_check): Mark df solutions dirty
|
here, instead of...
|
here, instead of...
|
(move_succs): ...here.
|
(move_succs): ...here.
|
* df-core.c (df_analyze): Only verify POSTORDER_INVERTED if
|
* df-core.c (df_analyze): Only verify POSTORDER_INVERTED if
|
checking is enabled.
|
checking is enabled.
|
|
|
Fix Java bootstrap on ia64
|
Fix Java bootstrap on ia64
|
* emit-rtl.c (try_split): Unshare RTL sequences produced by splitters.
|
* emit-rtl.c (try_split): Unshare RTL sequences produced by splitters.
|
|
|
2007-04-27 Kenneth Zadeck
|
2007-04-27 Kenneth Zadeck
|
|
|
* timevar.def (TV_DF_UR): Removed.
|
* timevar.def (TV_DF_UR): Removed.
|
* df-scan.c (df_scan_alloc): Change pool size.
|
* df-scan.c (df_scan_alloc): Change pool size.
|
* df-core.c (df_finish_pass, rest_of_handle_df_initialize,
|
* df-core.c (df_finish_pass, rest_of_handle_df_initialize,
|
df_get_bb_dirty, df_verify): Merged df_ur and df_live problems
|
df_get_bb_dirty, df_verify): Merged df_ur and df_live problems
|
into df_live.
|
into df_live.
|
* global.c (compute_regsets, rest_of_handle_global_alloc): Ditto.
|
* global.c (compute_regsets, rest_of_handle_global_alloc): Ditto.
|
* df.h (DF_UR, DF_UR_BB_INFO, DF_UR_IN, DF_UR_OUT, df_ur,
|
* df.h (DF_UR, DF_UR_BB_INFO, DF_UR_IN, DF_UR_OUT, df_ur,
|
df_ur_get_bb_info): Removed.
|
df_ur_get_bb_info): Removed.
|
(df_ur_bb_info): Merged df_ur and df_live problems
|
(df_ur_bb_info): Merged df_ur and df_live problems
|
into df_live.
|
into df_live.
|
* init-regs.c (initialize_uninitialized_regs): Changed DF_UR_IN to
|
* init-regs.c (initialize_uninitialized_regs): Changed DF_UR_IN to
|
DF_LIVE_IN.
|
DF_LIVE_IN.
|
* df_problems.c (df_ur_problem_data): Renamed to
|
* df_problems.c (df_ur_problem_data): Renamed to
|
df_live_problem_data.
|
df_live_problem_data.
|
(df_ur_set_bb_info): Renamed to df_live_set_bb_info.
|
(df_ur_set_bb_info): Renamed to df_live_set_bb_info.
|
(df_ur_free_bb_info): Renamed to df_live_free_bb_info.
|
(df_ur_free_bb_info): Renamed to df_live_free_bb_info.
|
(df_ur_alloc): Renamed to df_live_alloc.
|
(df_ur_alloc): Renamed to df_live_alloc.
|
(df_ur_reset): Renamed to df_live_reset.
|
(df_ur_reset): Renamed to df_live_reset.
|
(df_ur_bb_local_compute): Renamed to df_live_bb_local_compute.
|
(df_ur_bb_local_compute): Renamed to df_live_bb_local_compute.
|
(df_ur_local_compute): Renamed to df_live_local_compute.
|
(df_ur_local_compute): Renamed to df_live_local_compute.
|
(df_ur_init): Renamed to df_live_init.
|
(df_ur_init): Renamed to df_live_init.
|
(df_ur_confluence_n): Renamed to df_live_confluence_n.
|
(df_ur_confluence_n): Renamed to df_live_confluence_n.
|
(df_ur_transfer_function): Renamed to df_live_transfer_function.
|
(df_ur_transfer_function): Renamed to df_live_transfer_function.
|
(df_ur_local_finalize): Removed.
|
(df_ur_local_finalize): Removed.
|
(df_ur_free): Renamed to df_live_free.
|
(df_ur_free): Renamed to df_live_free.
|
(df_ur_top_dump): Renamed to df_live_top_dump.
|
(df_ur_top_dump): Renamed to df_live_top_dump.
|
(df_ur_bottom_dump): Renamed to df_live_bottom_dump.
|
(df_ur_bottom_dump): Renamed to df_live_bottom_dump.
|
(df_ur_verify_solution_start): Renamed to
|
(df_ur_verify_solution_start): Renamed to
|
df_live_verify_solution_start.
|
df_live_verify_solution_start.
|
(df_ur_verify_solution_end): Renamed to
|
(df_ur_verify_solution_end): Renamed to
|
df_live_verify_solution_end.
|
df_live_verify_solution_end.
|
(problem_UR): Renamed to problem_LIVE.
|
(problem_UR): Renamed to problem_LIVE.
|
(df_ur_add_problem): Renamed to df_live_add_problem.
|
(df_ur_add_problem): Renamed to df_live_add_problem.
|
(df_ur_verify_transfer_functions): Renamed to
|
(df_ur_verify_transfer_functions): Renamed to
|
df_live_verify_transfer_functions.
|
df_live_verify_transfer_functions.
|
(df_live_set_bb_info, df_live_free_bb_info, df_live_alloc,
|
(df_live_set_bb_info, df_live_free_bb_info, df_live_alloc,
|
df_live_free, df_live_top_dump, df_live_bottom_dump,
|
df_live_free, df_live_top_dump, df_live_bottom_dump,
|
df_live_add_problem): Deleted.
|
df_live_add_problem): Deleted.
|
(df_chain_fully_remove_problem): Changed pool alloc block size.
|
(df_chain_fully_remove_problem): Changed pool alloc block size.
|
* dce.c (dce_marked_bitmap_obstack): Removed.
|
* dce.c (dce_marked_bitmap_obstack): Removed.
|
(marked_insn_p, mark_insn, init_dce, end_ud_dce, fini_dce,
|
(marked_insn_p, mark_insn, init_dce, end_ud_dce, fini_dce,
|
fast_dce): Changed marked to be sbitmap rather than bitmap.
|
fast_dce): Changed marked to be sbitmap rather than bitmap.
|
* alloc_pool.c (create_alloc_pool, pool_alloc, pool_free): Split
|
* alloc_pool.c (create_alloc_pool, pool_alloc, pool_free): Split
|
free_list into virgin_free_list and returned_free_list.
|
free_list into virgin_free_list and returned_free_list.
|
* alloc_pool.h (free_list): Split into virgin_free_list and
|
* alloc_pool.h (free_list): Split into virgin_free_list and
|
returned_free_list.
|
returned_free_list.
|
(virgin_elts_remaining): New variable.
|
(virgin_elts_remaining): New variable.
|
|
|
2007-04-26 Kenneth Zadeck
|
2007-04-26 Kenneth Zadeck
|
|
|
* df-core.c (df_remove_problem): Allow df_ur and df_live
|
* df-core.c (df_remove_problem): Allow df_ur and df_live
|
problems to be removed.
|
problems to be removed.
|
* global.c (compute_regsets): Remove df_ur and df_live when
|
* global.c (compute_regsets): Remove df_ur and df_live when
|
adding df_urec.
|
adding df_urec.
|
(rest_of_handle_global_alloc): Add back df_ur and df_live when
|
(rest_of_handle_global_alloc): Add back df_ur and df_live when
|
removing df_urec.
|
removing df_urec.
|
* timevar.def (TV_DF_UD): Renamed to TV_DF_UR.
|
* timevar.def (TV_DF_UD): Renamed to TV_DF_UR.
|
* function.c (thread_prologue_and_epilogue_insns): Removed
|
* function.c (thread_prologue_and_epilogue_insns): Removed
|
call to df_analyze.
|
call to df_analyze.
|
* df-problems.c (problem_UR): Added remove function and renamed TV.
|
* df-problems.c (problem_UR): Added remove function and renamed TV.
|
(problem_LIVE): Added remove function.
|
(problem_LIVE): Added remove function.
|
|
|
|
|
2007-04-26 Seongbae Park
|
2007-04-26 Seongbae Park
|
|
|
* tree-pass.h: Declaration for new pass.
|
* tree-pass.h: Declaration for new pass.
|
* passes.c (init_optimization_passes): New pass.
|
* passes.c (init_optimization_passes): New pass.
|
* dce.c (prescan_insns_for_dce): Pass new param "fast" through.
|
* dce.c (prescan_insns_for_dce): Pass new param "fast" through.
|
(mark_artificial_uses, mark_reg_dependencies): New functions
|
(mark_artificial_uses, mark_reg_dependencies): New functions
|
- resurrected from the old svn revision.
|
- resurrected from the old svn revision.
|
(end_ud_dce, rest_of_handle_ud_dce, gate_ud_dce): New function.
|
(end_ud_dce, rest_of_handle_ud_dce, gate_ud_dce): New function.
|
(pass_ud_rtl_dce): New pass.
|
(pass_ud_rtl_dce): New pass.
|
(fast_dce): New parameter for prescan_insns_for_dce.
|
(fast_dce): New parameter for prescan_insns_for_dce.
|
|
|
2007-04-24 Seongbae Park
|
2007-04-24 Seongbae Park
|
|
|
* final.c (leaf_renumber_regs_insn): Use SET_REGNO().
|
* final.c (leaf_renumber_regs_insn): Use SET_REGNO().
|
* df-scan.c (df_insn_refs_collect): Handle non-local gotos.
|
* df-scan.c (df_insn_refs_collect): Handle non-local gotos.
|
* sparc.c: New include of df.h.
|
* sparc.c: New include of df.h.
|
* dce.c (prescan_insns_for_dce): Call mark_libcall for all insns
|
* dce.c (prescan_insns_for_dce): Call mark_libcall for all insns
|
with with REG_LIBCALL_ID.
|
with with REG_LIBCALL_ID.
|
|
|
2007-04-23 Steven Bosscher
|
2007-04-23 Steven Bosscher
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* df-scan.c (problem_SCAN): Add time variable.
|
* df-scan.c (problem_SCAN): Add time variable.
|
(df_refs_add_to_chains): Delete the refs vectors before
|
(df_refs_add_to_chains): Delete the refs vectors before
|
allocating new ones.
|
allocating new ones.
|
* df-core.c (df_analyze_problem): Push and pop problem specific
|
* df-core.c (df_analyze_problem): Push and pop problem specific
|
time vectors.
|
time vectors.
|
* timevar.def (TV_DF_SCAN, TV_DF_RU, TV_DF_RD, TV_DF_LR, TV_DF_UD,
|
* timevar.def (TV_DF_SCAN, TV_DF_RU, TV_DF_RD, TV_DF_LR, TV_DF_UD,
|
TV_DF_LIVE, TV_DF_UREC, TV_DF_CHAIN, TV_DF_RI): New problem
|
TV_DF_LIVE, TV_DF_UREC, TV_DF_CHAIN, TV_DF_RI): New problem
|
specific time vars.
|
specific time vars.
|
* dse.c (positions_needed): Changed to be bitmask from sbitmap.
|
* dse.c (positions_needed): Changed to be bitmask from sbitmap.
|
(store_info.rhs): New field.
|
(store_info.rhs): New field.
|
(free_store_info, step6): Changed positions_needed to be bitmask
|
(free_store_info, step6): Changed positions_needed to be bitmask
|
from sbitmap.
|
from sbitmap.
|
(read_info.begin, read_info.end): Changed to be int.
|
(read_info.begin, read_info.end): Changed to be int.
|
(deferred_change): New struct.
|
(deferred_change): New struct.
|
(deferred_change_pool): New variable.
|
(deferred_change_pool): New variable.
|
(step0): Initialize deferred_change_pool.
|
(step0): Initialize deferred_change_pool.
|
(canon_address): Added parameter to cselib_expand_value_rtx and
|
(canon_address): Added parameter to cselib_expand_value_rtx and
|
improved debugging.
|
improved debugging.
|
(clear_rhs_from_active_local_stores, replace_read): New function.
|
(clear_rhs_from_active_local_stores, replace_read): New function.
|
(record_store, check_mem_read_rtx): Added code to invalidate
|
(record_store, check_mem_read_rtx): Added code to invalidate
|
store_info.rhs. Changed positions_needed to be bitmask from
|
store_info.rhs. Changed positions_needed to be bitmask from
|
sbitmap.
|
sbitmap.
|
(step1): Added code to process deferred_change_list.
|
(step1): Added code to process deferred_change_list.
|
(rest_of_handle_dse): Added deferred rescanning.
|
(rest_of_handle_dse): Added deferred rescanning.
|
* df.h (df_problem.tv_id): New timevar for each problem.
|
* df.h (df_problem.tv_id): New timevar for each problem.
|
* cselib.c (expand_loc, cselib_expand_value_rtx): Added code to
|
* cselib.c (expand_loc, cselib_expand_value_rtx): Added code to
|
limit the amount of recursion allowed when expanding addresses.
|
limit the amount of recursion allowed when expanding addresses.
|
* cselib.h (cselib_expand_value_rtx): Added max recursion
|
* cselib.h (cselib_expand_value_rtx): Added max recursion
|
parameter.
|
parameter.
|
* rtl.h (rhs_regno): Renamed tree to x.
|
* rtl.h (rhs_regno): Renamed tree to x.
|
* df-problems.c (df_problem problem_RU, df_problem problem_RD,
|
* df-problems.c (df_problem problem_RU, df_problem problem_RD,
|
problem_LR, problem_UR, problem_LIVE, problem_UREC, problem_CHAIN,
|
problem_LR, problem_UR, problem_LIVE, problem_UREC, problem_CHAIN,
|
problem_RI) Added timevar.
|
problem_RI) Added timevar.
|
(df_live_local_finalize): Only update solution if dirty.
|
(df_live_local_finalize): Only update solution if dirty.
|
* Makefile.in (dse.o): Added dependencies.
|
* Makefile.in (dse.o): Added dependencies.
|
|
|
2007-04-23 Ian Lance Taylor
|
2007-04-23 Ian Lance Taylor
|
|
|
* lower-subreg.c (resolve_reg_notes): Discard REG_DEAD and
|
* lower-subreg.c (resolve_reg_notes): Discard REG_DEAD and
|
REG_UNUSED notes for split registers.
|
REG_UNUSED notes for split registers.
|
(decompose_multiword_subregs): Remove life_blocks.
|
(decompose_multiword_subregs): Remove life_blocks.
|
|
|
2007-04-22 Steven Bosscher
|
2007-04-22 Steven Bosscher
|
|
|
* df.h (df_bitmap_obstack): Declare.
|
* df.h (df_bitmap_obstack): Declare.
|
|
|
* df-scan.c (df_scan_problem_data): Add new bitmap obstacks for
|
* df-scan.c (df_scan_problem_data): Add new bitmap obstacks for
|
regsets and insns/notes to be rescanned.
|
regsets and insns/notes to be rescanned.
|
(df_scan_free_internal): Free the new bitmap obstacks.
|
(df_scan_free_internal): Free the new bitmap obstacks.
|
(df_scan_alloc): Initialize the new bitmap obstacks, and use them.
|
(df_scan_alloc): Initialize the new bitmap obstacks, and use them.
|
(df_scan_free): Set df->blocks_to_analyze to NULL after freeing it.
|
(df_scan_free): Set df->blocks_to_analyze to NULL after freeing it.
|
(df_insn_rescan_all): Put temporary bitmaps on df_bitmap_obstack.
|
(df_insn_rescan_all): Put temporary bitmaps on df_bitmap_obstack.
|
(df_process_deferred_rescans): Likewise.
|
(df_process_deferred_rescans): Likewise.
|
(df_get_call_refs): Likewise.
|
(df_get_call_refs): Likewise.
|
(df_update_entry_block_defs): Likewise. Put entry_block_defs on
|
(df_update_entry_block_defs): Likewise. Put entry_block_defs on
|
the regsets bitmap obstack.
|
the regsets bitmap obstack.
|
(df_record_exit_block_uses): Changed like df_record_exit_block_uses.
|
(df_record_exit_block_uses): Changed like df_record_exit_block_uses.
|
(df_entry_block_bitmap_verify): Put temporary bitmaps on df_bitmap_obstack.
|
(df_entry_block_bitmap_verify): Put temporary bitmaps on df_bitmap_obstack.
|
(df_exit_block_bitmap_verify): Likewise.
|
(df_exit_block_bitmap_verify): Likewise.
|
(df_scan_verify): Likewise.
|
(df_scan_verify): Likewise.
|
|
|
* df-core.c (df_bitmap_obstack): Declare.
|
* df-core.c (df_bitmap_obstack): Declare.
|
(rest_of_handle_df_initialize): Initialize it.
|
(rest_of_handle_df_initialize): Initialize it.
|
(rest_of_handle_df_finish): Release it.
|
(rest_of_handle_df_finish): Release it.
|
(df_set_blocks, df_worklist_dataflow, df_analyze,
|
(df_set_blocks, df_worklist_dataflow, df_analyze,
|
df_compact_blocks): Use it.
|
df_compact_blocks): Use it.
|
|
|
* df-problems.c (df_set_seen): Use df_bitmap_obstack for seen_in_block
|
* df-problems.c (df_set_seen): Use df_bitmap_obstack for seen_in_block
|
and seen_in_insn.
|
and seen_in_insn.
|
(df_ri_compute): Likewise for bitmaps allocated for the RI problem.
|
(df_ri_compute): Likewise for bitmaps allocated for the RI problem.
|
|
|
For the RU and RD problems, introduce per-problem bitmap obstacks:
|
For the RU and RD problems, introduce per-problem bitmap obstacks:
|
(df_r[ud]_problem_data): Add a per-problem bitmap
|
(df_r[ud]_problem_data): Add a per-problem bitmap
|
obstack.
|
obstack.
|
(df_r[ud]_alloc): Initialize and use them per df problem.
|
(df_r[ud]_alloc): Initialize and use them per df problem.
|
(df_r[ud]_confluence_n, df_r[ud]_transfer_function): Use them.
|
(df_r[ud]_confluence_n, df_r[ud]_transfer_function): Use them.
|
(df_r[ud]_free): Release them.
|
(df_r[ud]_free): Release them.
|
|
|
* dce.c (dce_marked_bitmap_obstack, dce_blocks_bitmap_obstack,
|
* dce.c (dce_marked_bitmap_obstack, dce_blocks_bitmap_obstack,
|
dce_tmp_bitmap_obstack): New bitmap obstacks.
|
dce_tmp_bitmap_obstack): New bitmap obstacks.
|
(init_dce): Initialize them. Use dce_marked_bitmap_obstack for
|
(init_dce): Initialize them. Use dce_marked_bitmap_obstack for
|
the bitmap of marked insns.
|
the bitmap of marked insns.
|
(end_fast_dce): Renamed to...
|
(end_fast_dce): Renamed to...
|
(fini_dce): ...this. Release the new bitmap obstacks.
|
(fini_dce): ...this. Release the new bitmap obstacks.
|
(dce_process_block): Allocate local_live on dce_tmp_bitmap_obstack.
|
(dce_process_block): Allocate local_live on dce_tmp_bitmap_obstack.
|
(fast_dce): Allocate basic block bitmaps on dce_blocks_bitmap_obstack.
|
(fast_dce): Allocate basic block bitmaps on dce_blocks_bitmap_obstack.
|
(rest_of_handle_fast_dce): Call fini_dce, and clear df_in_progress.
|
(rest_of_handle_fast_dce): Call fini_dce, and clear df_in_progress.
|
(run_fast_df_dce): Likewise.
|
(run_fast_df_dce): Likewise.
|
|
|
2007-04-21 Andrew Pinski
|
2007-04-21 Andrew Pinski
|
|
|
* config/spu/spu.c (fsmbi_const_p): Replace flow2_completed with
|
* config/spu/spu.c (fsmbi_const_p): Replace flow2_completed with
|
epilogue_completed.
|
epilogue_completed.
|
|
|
2007-04-16 Steven Bosscher
|
2007-04-16 Steven Bosscher
|
|
|
* fwprop.c (forward_propagate_into): If multiple sets
|
* fwprop.c (forward_propagate_into): If multiple sets
|
return.
|
return.
|
|
|
2007-04-16 Kenneth Zadeck
|
2007-04-16 Kenneth Zadeck
|
|
|
* df-scan.c (df_ref_create, df_reg_chain_unlink,
|
* df-scan.c (df_ref_create, df_reg_chain_unlink,
|
df_install_refs): Use df->analyze_subset.
|
df_install_refs): Use df->analyze_subset.
|
(df_reorganize_refs_by_reg_by_reg, df_reorganize_refs_by_reg_by_insn):
|
(df_reorganize_refs_by_reg_by_reg, df_reorganize_refs_by_reg_by_insn):
|
New functions.
|
New functions.
|
(df_reorganize_refs_by_reg): Split into
|
(df_reorganize_refs_by_reg): Split into
|
df_reorganize_refs_by_reg_by_reg,
|
df_reorganize_refs_by_reg_by_reg,
|
df_reorganize_refs_by_reg_by_insn.
|
df_reorganize_refs_by_reg_by_insn.
|
(df_add_refs_to_table): Do not add hardware_regs if not asked for.
|
(df_add_refs_to_table): Do not add hardware_regs if not asked for.
|
(df_reorganize_refs_by_insn): Move call to count_refs.
|
(df_reorganize_refs_by_insn): Move call to count_refs.
|
(df_maybe_reorganize_def_refs, df_maybe_reorganize_use_refs):
|
(df_maybe_reorganize_def_refs, df_maybe_reorganize_use_refs):
|
Remove code to modify df->total_size.
|
Remove code to modify df->total_size.
|
* df-core.c (df_set_blocks): Set df->analyze_subset.
|
* df-core.c (df_set_blocks): Set df->analyze_subset.
|
(df_finish_pass): Clear df->analyze->subset.
|
(df_finish_pass): Clear df->analyze->subset.
|
(df_analyze): Use df->analyze_subset.
|
(df_analyze): Use df->analyze_subset.
|
(df_dump_start): Remove total_size from dump.
|
(df_dump_start): Remove total_size from dump.
|
* df.h (DF_RI_NO_UPDATE, DF_DEFS_TOTAL_SIZE, DF_USES_TOTAL_SIZE):
|
* df.h (DF_RI_NO_UPDATE, DF_DEFS_TOTAL_SIZE, DF_USES_TOTAL_SIZE):
|
Removed.
|
Removed.
|
(df.analyze_subset): New field. * df-problems.c (df_ri_alloc,
|
(df.analyze_subset): New field. * df-problems.c (df_ri_alloc,
|
df_ri_compute): Removed DF_RI_NO_UPDATE.
|
df_ri_compute): Removed DF_RI_NO_UPDATE.
|
|
|
|
|
2007-04-12 Steven Bosscher
|
2007-04-12 Steven Bosscher
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* cse.c (cse_insn): Do not emit barriers.
|
* cse.c (cse_insn): Do not emit barriers.
|
* dse.c (store_info.address): Renamed to mem_addr.
|
* dse.c (store_info.address): Renamed to mem_addr.
|
(canon_address): Removed address_out parameter.
|
(canon_address): Removed address_out parameter.
|
(record_store): Removed address var and compute mem and
|
(record_store): Removed address var and compute mem and
|
mem_address differently.
|
mem_address differently.
|
(check_mem_read_rtx): Removed address and changed parameters to
|
(check_mem_read_rtx): Removed address and changed parameters to
|
canon_true_dependence.
|
canon_true_dependence.
|
* cselib.c (cselib_expand_value_rtx): Do not translate
|
* cselib.c (cselib_expand_value_rtx): Do not translate
|
FRAME_POINTER_REGNUM and HARD_FRAME_POINTER_REGNUM.
|
FRAME_POINTER_REGNUM and HARD_FRAME_POINTER_REGNUM.
|
|
|
2007-04-11 Steven Bosscher
|
2007-04-11 Steven Bosscher
|
|
|
* gcse.c (hash_scan_set): Make sure that INSN has only one
|
* gcse.c (hash_scan_set): Make sure that INSN has only one
|
SET in its PATTERN before making SRC anticipatable.
|
SET in its PATTERN before making SRC anticipatable.
|
* cfglayout.c (fixup_reorder_chain): Fix merge error, don't
|
* cfglayout.c (fixup_reorder_chain): Fix merge error, don't
|
call compact_blocks here.
|
call compact_blocks here.
|
|
|
2007-04-09 Kenneth Zadeck
|
2007-04-09 Kenneth Zadeck
|
|
|
* df-core.c (add_problem): Keep the problem sorted in
|
* df-core.c (add_problem): Keep the problem sorted in
|
problems_in_order.
|
problems_in_order.
|
* global.c (compute_regsets): Recompute register information.
|
* global.c (compute_regsets): Recompute register information.
|
|
|
2007-04-08 Kenneth Zadeck
|
2007-04-08 Kenneth Zadeck
|
|
|
* optabs.h (maybe_encapsulate_block): Made public.
|
* optabs.h (maybe_encapsulate_block): Made public.
|
* optabs.c (maybe_encapsulate_block): Ditto.
|
* optabs.c (maybe_encapsulate_block): Ditto.
|
(emit_no_conflict_block, emit_libcall_block): Remove
|
(emit_no_conflict_block, emit_libcall_block): Remove
|
REG_LIBCALL_ID when deleteing REG_RETVAL and REG_LIBCALL
|
REG_LIBCALL_ID when deleteing REG_RETVAL and REG_LIBCALL
|
notes.
|
notes.
|
* reload1.c (reload): Ditto.
|
* reload1.c (reload): Ditto.
|
* config/rs6000/rs6000.c (rs6000_legitimize_tls_address):
|
* config/rs6000/rs6000.c (rs6000_legitimize_tls_address):
|
Use maybe_encapsulate_block to add libcall notes.
|
Use maybe_encapsulate_block to add libcall notes.
|
|
|
2007-04-07 Kenneth Zadeck
|
2007-04-07 Kenneth Zadeck
|
|
|
* dse.c (clear_alias_set_lookup): New function.
|
* dse.c (clear_alias_set_lookup): New function.
|
(store_info.is_set): New field.
|
(store_info.is_set): New field.
|
(replace_inc_dec, delete_dead_store_insn): Added more ifdefs so
|
(replace_inc_dec, delete_dead_store_insn): Added more ifdefs so
|
dse could be tested on mainline.
|
dse could be tested on mainline.
|
(canon_address): Moved lookup of alias_set info to subroutine and
|
(canon_address): Moved lookup of alias_set info to subroutine and
|
added better logging. Added code to detect if address contains an
|
added better logging. Added code to detect if address contains an
|
AND and if so, escape.
|
AND and if so, escape.
|
(record_store, check_mem_read_rtx): White space cleanup. Added
|
(record_store, check_mem_read_rtx): White space cleanup. Added
|
code to skip store_info's for clobbers when comparing with
|
code to skip store_info's for clobbers when comparing with
|
previous insn stores. We also mark store_info's as to whether
|
previous insn stores. We also mark store_info's as to whether
|
they are set or clobber based.
|
they are set or clobber based.
|
(scan_insn): Only add insn to active_stores_list if it has exactly
|
(scan_insn): Only add insn to active_stores_list if it has exactly
|
one store.
|
one store.
|
(step1): Add code to remove a store to the frame that goes dead at
|
(step1): Add code to remove a store to the frame that goes dead at
|
the end of a function if there is a non overlaping block mode read
|
the end of a function if there is a non overlaping block mode read
|
from the stack. The global algorithm cannot do this because it
|
from the stack. The global algorithm cannot do this because it
|
takes a more conservative view of block mode reads.
|
takes a more conservative view of block mode reads.
|
(dse_confluence_0, dse_confluence_n, dse_transfer_function,
|
(dse_confluence_0, dse_confluence_n, dse_transfer_function,
|
step5_spill, pass_rtl_dse2): Add ifdefs so this can be tested on
|
step5_spill, pass_rtl_dse2): Add ifdefs so this can be tested on
|
mainline.
|
mainline.
|
(step5_nospill): Ignore clobbers and only look at the set to
|
(step5_nospill): Ignore clobbers and only look at the set to
|
decide if an insn can be deleted.
|
decide if an insn can be deleted.
|
* init_regs.c: Whitespace.
|
* init_regs.c: Whitespace.
|
* cselib.c (cselib_expand_value_rtx): Fixed comment and changed to
|
* cselib.c (cselib_expand_value_rtx): Fixed comment and changed to
|
use proper macro.
|
use proper macro.
|
|
|
2007-04-06 Paolo Bonzini
|
2007-04-06 Paolo Bonzini
|
|
|
* bitmap.c (bitmap_set_range): New.
|
* bitmap.c (bitmap_set_range): New.
|
(bitmap_clear_range): Small optimization.
|
(bitmap_clear_range): Small optimization.
|
* bitmap.h (bitmap_set_range): New.
|
* bitmap.h (bitmap_set_range): New.
|
* df-problems.c (df_ref_bitmap): Remove.
|
* df-problems.c (df_ref_bitmap): Remove.
|
(struct df_rd_problem_data, df_ru_problem_data): Remove related
|
(struct df_rd_problem_data, df_ru_problem_data): Remove related
|
data structures.
|
data structures.
|
(df_ru_alloc, df_rd_alloc): Don't allocate them.
|
(df_ru_alloc, df_rd_alloc): Don't allocate them.
|
(df_ru_free, df_rd_free): Don't free them.
|
(df_ru_free, df_rd_free): Don't free them.
|
(df_ru_bb_local_compute_process_def, df_ru_local_compute,
|
(df_ru_bb_local_compute_process_def, df_ru_local_compute,
|
df_rd_bb_local_compute_process_def, df_rd_local_compute):
|
df_rd_bb_local_compute_process_def, df_rd_local_compute):
|
Use bitmap_set_range and bitmap_clear_range instead of df_ref_bitmap.
|
Use bitmap_set_range and bitmap_clear_range instead of df_ref_bitmap.
|
|
|
2007-04-05 Kenneth Zadeck
|
2007-04-05 Kenneth Zadeck
|
|
|
* sbitmap.c (sbitmap_empty_p): New function.
|
* sbitmap.c (sbitmap_empty_p): New function.
|
* sbitmap.h (sbitmap_empty_p): New function.
|
* sbitmap.h (sbitmap_empty_p): New function.
|
* dbgcnt.def (dse): New counter and sorted the others.
|
* dbgcnt.def (dse): New counter and sorted the others.
|
* df-core.c (df_worklist_dataflow): Made init_fun optional.
|
* df-core.c (df_worklist_dataflow): Made init_fun optional.
|
* cse.c (cse_main): Do dce at start of pass.
|
* cse.c (cse_main): Do dce at start of pass.
|
* timevar.def (TV_DSE3): Deleted.
|
* timevar.def (TV_DSE3): Deleted.
|
* dse.c: New pass.
|
* dse.c: New pass.
|
* dse.h: New file for dse pass.
|
* dse.h: New file for dse pass.
|
* gcse.c (gcse_main): Set up the register info.
|
* gcse.c (gcse_main): Set up the register info.
|
* alias.c (clear_reg_alias_info): Removed dead function.
|
* alias.c (clear_reg_alias_info): Removed dead function.
|
* rtl.h (clear_reg_alias_info): Removed dead function.
|
* rtl.h (clear_reg_alias_info): Removed dead function.
|
* cselib.c (cselib_discard_hook): Added cselib val parameter.
|
* cselib.c (cselib_discard_hook): Added cselib val parameter.
|
(discard_useless_values): Added hook call here.
|
(discard_useless_values): Added hook call here.
|
(remove_useless_values): Removed hook call from here.
|
(remove_useless_values): Removed hook call from here.
|
(expand_loc, cselib_expand_value_rtx): New function.
|
(expand_loc, cselib_expand_value_rtx): New function.
|
(cselib_finish): Clear hook.
|
(cselib_finish): Clear hook.
|
* cselib.h (cselib_discard_hook): Added cselib val parameter.
|
* cselib.h (cselib_discard_hook): Added cselib val parameter.
|
(expand_loc, cselib_expand_value_rtx): New function.
|
(expand_loc, cselib_expand_value_rtx): New function.
|
* common.opt (flag_flow_dce, new-dce): Removed flag.
|
* common.opt (flag_flow_dce, new-dce): Removed flag.
|
(flag_dce, flag_dse): New flags.
|
(flag_dce, flag_dse): New flags.
|
* Makefile.in (dse.o): New pass.
|
* Makefile.in (dse.o): New pass.
|
* passes.c (init_iptimization_passes): Removed dse after combine.
|
* passes.c (init_iptimization_passes): Removed dse after combine.
|
Renamed dse3 to dse2.
|
Renamed dse3 to dse2.
|
* dce.c (delete_unmarked_insns): Renamed new_dce to dce.
|
* dce.c (delete_unmarked_insns): Renamed new_dce to dce.
|
(end_dce, mark_artificial_uses, mark_reg_dependencies,
|
(end_dce, mark_artificial_uses, mark_reg_dependencies,
|
invariant_store_base_eq, invariant_store_base_hash, value_store_base_eq,
|
invariant_store_base_eq, invariant_store_base_hash, value_store_base_eq,
|
value_store_base_hash, store_base_del, rs_init, rs_confluence,
|
value_store_base_hash, store_base_del, rs_init, rs_confluence,
|
rs_transfer_function, init_invariant_store_group,
|
rs_transfer_function, init_invariant_store_group,
|
init_value_store_group, empty_store_group, end_store_group,
|
init_value_store_group, empty_store_group, end_store_group,
|
init_rs_dflow, end_rs_dflow, init_unmarked_stores,
|
init_rs_dflow, end_rs_dflow, init_unmarked_stores,
|
end_unmarked_stores, init_dse, end_dse, dump_stores,
|
end_unmarked_stores, init_dse, end_dse, dump_stores,
|
split_address, add_store_offset, record_store, record_stores,
|
split_address, add_store_offset, record_store, record_stores,
|
store_offset_compare, store_base_local,
|
store_offset_compare, store_base_local,
|
invariant_store_base_local, value_store_base_local,
|
invariant_store_base_local, value_store_base_local,
|
value_store_base_useless, remove_useless_values,
|
value_store_base_useless, remove_useless_values,
|
store_base_global, finish_max_in_luid,
|
store_base_global, finish_max_in_luid,
|
calculate_reaching_stores, frame_stores_escape_p,
|
calculate_reaching_stores, frame_stores_escape_p,
|
store_base_prune_needed, mark_escaping_stores,
|
store_base_prune_needed, mark_escaping_stores,
|
insn_might_read_mem_rtx, insn_might_read_mem_use,
|
insn_might_read_mem_rtx, insn_might_read_mem_use,
|
insn_might_read_mem_p, mark_dependent_stores,
|
insn_might_read_mem_p, mark_dependent_stores,
|
prescan_insns_for_dse, rest_of_handle_dse, gate_dse): Deleted functions
|
prescan_insns_for_dse, rest_of_handle_dse, gate_dse): Deleted functions
|
as part of new dse pass in separate file.
|
as part of new dse pass in separate file.
|
* reload1.c (alter_reg): Added calls to register spill slots
|
* reload1.c (alter_reg): Added calls to register spill slots
|
with dse.
|
with dse.
|
|
|
2007-04-05 Peter Bergner
|
2007-04-05 Peter Bergner
|
|
|
* config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow
|
* config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow
|
PRE_MODIFY for TDmode.
|
PRE_MODIFY for TDmode.
|
|
|
2007-04-04 Kenneth Zadeck
|
2007-04-04 Kenneth Zadeck
|
|
|
* cfg.c (dump_reg_info): Added check to lower max if new regs
|
* cfg.c (dump_reg_info): Added check to lower max if new regs
|
were added.
|
were added.
|
* init-regs.c (initialize_uninitialized_regs): Changed code to
|
* init-regs.c (initialize_uninitialized_regs): Changed code to
|
insert move right before uninitized insn.
|
insert move right before uninitized insn.
|
|
|
2007-04-03 Paolo Bonzini
|
2007-04-03 Paolo Bonzini
|
|
|
* df-problems.c (df_chain_create_bb): Plug leak.
|
* df-problems.c (df_chain_create_bb): Plug leak.
|
|
|
* df-problems.c (df_chain_alloc): Fix typo.
|
* df-problems.c (df_chain_alloc): Fix typo.
|
|
|
2007-04-03 Paolo Bonzini
|
2007-04-03 Paolo Bonzini
|
|
|
* dce.c (dce_process_block): Copy into DF_LR_IN.
|
* dce.c (dce_process_block): Copy into DF_LR_IN.
|
* df-problems.c (df_lr_free_bb_info): Support bb_info->in
|
* df-problems.c (df_lr_free_bb_info): Support bb_info->in
|
being the same bitmap as bb_info->top.
|
being the same bitmap as bb_info->top.
|
(df_lr_alloc): The adef and ause fields must be either
|
(df_lr_alloc): The adef and ause fields must be either
|
both NULL or both non-NULL. Initialize bb_info->top
|
both NULL or both non-NULL. Initialize bb_info->top
|
to bb_info->in.
|
to bb_info->in.
|
(df_lr_bb_local_compute): Allocate adef, ause, top together.
|
(df_lr_bb_local_compute): Allocate adef, ause, top together.
|
(df_lr_transfer_function): Simplify according to above
|
(df_lr_transfer_function): Simplify according to above
|
assumptions.
|
assumptions.
|
(df_lr_free): Zero out bb_info->top instead of freeing it
|
(df_lr_free): Zero out bb_info->top instead of freeing it
|
if it is the same as bb_info->in.
|
if it is the same as bb_info->in.
|
|
|
2007-04-01 Kenneth Zadeck
|
2007-04-01 Kenneth Zadeck
|
|
|
* config/ia64/ia64.c (emit_predicate_relation_info): Changed
|
* config/ia64/ia64.c (emit_predicate_relation_info): Changed
|
DF_LIVE_IN to df_get_live_in.
|
DF_LIVE_IN to df_get_live_in.
|
|
|
2007-03-29 Paolo Bonzini
|
2007-03-29 Paolo Bonzini
|
|
|
* bitmap.c (bitmap_elt_copy, bitmap_elt_ior): New.
|
* bitmap.c (bitmap_elt_copy, bitmap_elt_ior): New.
|
(bitmap_ior, bitmap_ior_into): Use them.
|
(bitmap_ior, bitmap_ior_into): Use them.
|
(bitmap_and_compl): Use them, return whether DST changed.
|
(bitmap_and_compl): Use them, return whether DST changed.
|
(bitmap_ior_and_compl): Rewrite.
|
(bitmap_ior_and_compl): Rewrite.
|
* bitmap.h (bitmap_and_compl): Return a bool.
|
* bitmap.h (bitmap_and_compl): Return a bool.
|
|
|
* Makefile.in (alias.o): Fix dependencies.
|
* Makefile.in (alias.o): Fix dependencies.
|
* alias.c (find_base_value, init_alias_analysis): Use
|
* alias.c (find_base_value, init_alias_analysis): Use
|
DF_REG_DEF_COUNT. Include df.h.
|
DF_REG_DEF_COUNT. Include df.h.
|
* cfg.c (dump_reg_info): Don't fail if reg_info not initialized.
|
* cfg.c (dump_reg_info): Don't fail if reg_info not initialized.
|
* cse.c (cse_main): Assume dataflow initialized. Call reg_scan.
|
* cse.c (cse_main): Assume dataflow initialized. Call reg_scan.
|
* gcse.c (gcse_main): Call df_analyze, remove call to reg_scan.
|
* gcse.c (gcse_main): Call df_analyze, remove call to reg_scan.
|
* local-alloc.c (rest_of_handle_local_alloc): Call allocate_reg_info
|
* local-alloc.c (rest_of_handle_local_alloc): Call allocate_reg_info
|
earlier.
|
earlier.
|
* passes.c (init_optimization_passes): Initialize dataflow before CSE.
|
* passes.c (init_optimization_passes): Initialize dataflow before CSE.
|
|
|
* global.c (n_reg_sets): Remove.
|
* global.c (n_reg_sets): Remove.
|
(reg_sets): Change to a VEC.
|
(reg_sets): Change to a VEC.
|
(mark_reg_store): Push onto reg_sets.
|
(mark_reg_store): Push onto reg_sets.
|
(global_conflicts): Assert reg_sets is empty, pop values out of it.
|
(global_conflicts): Assert reg_sets is empty, pop values out of it.
|
Don't allocate it nor free it here.
|
Don't allocate it nor free it here.
|
(global_alloc): Allocate reg_sets if necessary.
|
(global_alloc): Allocate reg_sets if necessary.
|
|
|
* see.c (rest_of_handle_see): Don't call reg_scan.
|
* see.c (rest_of_handle_see): Don't call reg_scan.
|
* tracer.c (rest_of_handle_tracer): Likewise.
|
* tracer.c (rest_of_handle_tracer): Likewise.
|
* cfgcleanup.c (rest_of_handle_jump2): Likewise.
|
* cfgcleanup.c (rest_of_handle_jump2): Likewise.
|
* bb-reorder.c (fix_edges_for_rarely_executed_code): Likewise.
|
* bb-reorder.c (fix_edges_for_rarely_executed_code): Likewise.
|
* loop-init.c (rtl_loop_done): Likewise.
|
* loop-init.c (rtl_loop_done): Likewise.
|
* ifcvt.c (rest_of_handle_if_conversion): Likewise.
|
* ifcvt.c (rest_of_handle_if_conversion): Likewise.
|
* mode-switching.c (optimize_mode_switching): Remove useless
|
* mode-switching.c (optimize_mode_switching): Remove useless
|
allocate_reg_info.
|
allocate_reg_info.
|
* lower-subreg.c (decompose_register): Don't call clear_reg_info_regno.
|
* lower-subreg.c (decompose_register): Don't call clear_reg_info_regno.
|
(decompose_multiword_subregs): Don't call reg_scan_update.
|
(decompose_multiword_subregs): Don't call reg_scan_update.
|
* web.c (rest_of_handle_web): Delete.
|
* web.c (rest_of_handle_web): Delete.
|
(pass_web): Use web_main as pass routine.
|
(pass_web): Use web_main as pass routine.
|
|
|
* regclass.c (max_parallel, max_set_parallel): Remove.
|
* regclass.c (max_parallel, max_set_parallel): Remove.
|
(reg_scan): Don't set them.
|
(reg_scan): Don't set them.
|
(reg_scan_update): Delete.
|
(reg_scan_update): Delete.
|
(reg_scan_mark_refs): Remove last parameter.
|
(reg_scan_mark_refs): Remove last parameter.
|
|
|
* rtl.h (max_parallel): Remove.
|
* rtl.h (max_parallel): Remove.
|
|
|
2007-03-29 Paolo Bonzini
|
2007-03-29 Paolo Bonzini
|
|
|
* df-core.c (pass_df_finish): Restore.
|
* df-core.c (pass_df_finish): Restore.
|
(pass_df_finish_opt, pass_df_finish_no_opt): Remove.
|
(pass_df_finish_opt, pass_df_finish_no_opt): Remove.
|
* tree-pass.h (pass_df_finish): Restore.
|
* tree-pass.h (pass_df_finish): Restore.
|
(pass_df_finish_opt, pass_df_finish_no_opt): Remove.
|
(pass_df_finish_opt, pass_df_finish_no_opt): Remove.
|
* passes.c (init_optimizations_passes): Remove pass_df_finish_no_opt.
|
* passes.c (init_optimizations_passes): Remove pass_df_finish_no_opt.
|
Rename pass_df_finish_opt to pass_df_finish.
|
Rename pass_df_finish_opt to pass_df_finish.
|
* reg-stack.c: Mostly evert previous commit.
|
* reg-stack.c: Mostly evert previous commit.
|
|
|
2007-03-28 Kenneth Zadeck
|
2007-03-28 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_df_initialize, pass_df_finish): Deleted.
|
* tree-pass.h (pass_df_initialize, pass_df_finish): Deleted.
|
(pass_df_initialize_opt, pass_df_initialize_no_opt,
|
(pass_df_initialize_opt, pass_df_initialize_no_opt,
|
pass_stack_regs_run, pass_df_finish_opt, pass_df_finish_no_opt):
|
pass_stack_regs_run, pass_df_finish_opt, pass_df_finish_no_opt):
|
Added.
|
Added.
|
* df-core.c (df_finish_pass): Made ur and live problems condition
|
* df-core.c (df_finish_pass): Made ur and live problems condition
|
on optimization.
|
on optimization.
|
(pass_df_initialize): Renamed to pass_df_initialize_opt.
|
(pass_df_initialize): Renamed to pass_df_initialize_opt.
|
(pass_df_initialize_no_opt): New pass.
|
(pass_df_initialize_no_opt): New pass.
|
(gate_opt, gate_no_opt): New functions.
|
(gate_opt, gate_no_opt): New functions.
|
(pass_df_finish): Renamed to pass_df_finish_opt.
|
(pass_df_finish): Renamed to pass_df_finish_opt.
|
(pass_df_finish_no_opt): New pass.
|
(pass_df_finish_no_opt): New pass.
|
* mode-switching.c (optimize_mode_switching): Changed references
|
* mode-switching.c (optimize_mode_switching): Changed references
|
of DF_LIVE_IN to df_get_live_in.
|
of DF_LIVE_IN to df_get_live_in.
|
* global.c (compute_regsets): Only add urec problem when
|
* global.c (compute_regsets): Only add urec problem when
|
optimizing.
|
optimizing.
|
* function.c (regno_clobbered_at_setjmp): Changed references
|
* function.c (regno_clobbered_at_setjmp): Changed references
|
of DF_LIVE_OUT to df_get_live_out.
|
of DF_LIVE_OUT to df_get_live_out.
|
* regclass.c (regclass_init): Only call df_compute_regs_ever_live
|
* regclass.c (regclass_init): Only call df_compute_regs_ever_live
|
if optimizing.
|
if optimizing.
|
* stack-ptr-mod.c (notice_stack_pointer_modification): Only call
|
* stack-ptr-mod.c (notice_stack_pointer_modification): Only call
|
df_update_exit_block_uses if optimizing.
|
df_update_exit_block_uses if optimizing.
|
* df-problems.c (df_get_live_in, df_get_live_out): Return df_live
|
* df-problems.c (df_get_live_in, df_get_live_out): Return df_live
|
sets if they are there.
|
sets if they are there.
|
* reg-stack.c (rest_of_handle_stack_regs_run):
|
* reg-stack.c (rest_of_handle_stack_regs_run):
|
Added new pass that just runs subpasses.
|
Added new pass that just runs subpasses.
|
* passes.c (init_optimization_passes): Added passes to turn on df
|
* passes.c (init_optimization_passes): Added passes to turn on df
|
at only some parts of the compilation for -O0. Moved
|
at only some parts of the compilation for -O0. Moved
|
pass_split_before_regstack and pass_stack_regs into a subpass of
|
pass_split_before_regstack and pass_stack_regs into a subpass of
|
the stack regs pass.
|
the stack regs pass.
|
|
|
2007-03-28 Paolo Bonzini
|
2007-03-28 Paolo Bonzini
|
|
|
* df.h (df_ru_get_bb_info, df_rd_get_bb_info, df_lr_get_bb_info,
|
* df.h (df_ru_get_bb_info, df_rd_get_bb_info, df_lr_get_bb_info,
|
df_ur_get_bb_info, df_live_get_bb_info, df_urec_get_bb_info):
|
df_ur_get_bb_info, df_live_get_bb_info, df_urec_get_bb_info):
|
New inlines.
|
New inlines.
|
* df-scan.c (df_scan_get_bb_info, df_get_artificial_uses,
|
* df-scan.c (df_scan_get_bb_info, df_get_artificial_uses,
|
df_get_artificial_defs): Delete.
|
df_get_artificial_defs): Delete.
|
* df-problems.c (df_ru_get_bb_info, df_rd_get_bb_info,
|
* df-problems.c (df_ru_get_bb_info, df_rd_get_bb_info,
|
df_lr_get_bb_info, df_ur_get_bb_info, df_live_get_bb_info,
|
df_lr_get_bb_info, df_ur_get_bb_info, df_live_get_bb_info,
|
df_urec_get_bb_info): Delete.
|
df_urec_get_bb_info): Delete.
|
|
|
2007-03-20 Seongbae Park
|
2007-03-20 Seongbae Park
|
|
|
* combine.c (setup_incoming_promotions): Fix a bad merge
|
* combine.c (setup_incoming_promotions): Fix a bad merge
|
- use the argument FIRST instead of recomputing it.
|
- use the argument FIRST instead of recomputing it.
|
|
|
2007-03-16 Paolo Bonzini
|
2007-03-16 Paolo Bonzini
|
|
|
* tracer.c (tracer): Work around pr19340.c failure by cleaning up
|
* tracer.c (tracer): Work around pr19340.c failure by cleaning up
|
CFG outside cfglayout mode. Proper fix will be brought in by
|
CFG outside cfglayout mode. Proper fix will be brought in by
|
next mainline merge.
|
next mainline merge.
|
|
|
2007-03-16 Paolo Bonzini
|
2007-03-16 Paolo Bonzini
|
|
|
PR rtl-optimization/31025
|
PR rtl-optimization/31025
|
* df.h (df_get_live_out): New prototype.
|
* df.h (df_get_live_out): New prototype.
|
* df-problems.c (df_get_live_out): New.
|
* df-problems.c (df_get_live_out): New.
|
(df_ri_bb_compute): Use it.
|
(df_ri_bb_compute): Use it.
|
|
|
2007-03-13 Seongbae Park
|
2007-03-13 Seongbae Park
|
|
|
* tree-pass.h (pass_subregs_of_mode_finish): New pass declaration.
|
* tree-pass.h (pass_subregs_of_mode_finish): New pass declaration.
|
* regclass.c (record_subregs_of_mode): Made static, and
|
* regclass.c (record_subregs_of_mode): Made static, and
|
moved before init_subregs_of_mode to compile.
|
moved before init_subregs_of_mode to compile.
|
(cannot_change_mode_set_regs, invalid_mode_change_p): Added assertion.
|
(cannot_change_mode_set_regs, invalid_mode_change_p): Added assertion.
|
(finish_subregs_of_mode): New function.
|
(finish_subregs_of_mode): New function.
|
(pass_subregs_of_mode_finish): New pass.
|
(pass_subregs_of_mode_finish): New pass.
|
* rtl.h (record_subregs_of_mode): Removed.
|
* rtl.h (record_subregs_of_mode): Removed.
|
* combine.c (gen_lowpart_for_combine): Removed calls to
|
* combine.c (gen_lowpart_for_combine): Removed calls to
|
record_subregs_of_mode.
|
record_subregs_of_mode.
|
* passes.c (init_optimization_passes): Moved pass_subregs_of_mode_init
|
* passes.c (init_optimization_passes): Moved pass_subregs_of_mode_init
|
just before local_alloc. New pass pass_subregs_of_mode_finish
|
just before local_alloc. New pass pass_subregs_of_mode_finish
|
after global_alloc.
|
after global_alloc.
|
|
|
2007-03-09 Richard Earnshaw
|
2007-03-09 Richard Earnshaw
|
|
|
* arm.c: Include df.h.
|
* arm.c: Include df.h.
|
|
|
2007-03-06 Steven Bosscher
|
2007-03-06 Steven Bosscher
|
|
|
* fwprop.c (try_fwprop_subst): Remove redundant df_notes_rescan.
|
* fwprop.c (try_fwprop_subst): Remove redundant df_notes_rescan.
|
* see.c (rest_of_handle_see): Run a fast dce. Don't run cleanup_cfg.
|
* see.c (rest_of_handle_see): Run a fast dce. Don't run cleanup_cfg.
|
* tracer.c (tracer): Clean up the cfg when still in cfglayout mode.
|
* tracer.c (tracer): Clean up the cfg when still in cfglayout mode.
|
* postreload-gcse.c (rest_of_handle_gcse2): Don't run
|
* postreload-gcse.c (rest_of_handle_gcse2): Don't run
|
delete_trivially_dead_insns, this pass cleans up after itself already.
|
delete_trivially_dead_insns, this pass cleans up after itself already.
|
* df-scan.c (df_insn_rescan): Fix typo.
|
* df-scan.c (df_insn_rescan): Fix typo.
|
* cse.c (rest_of_handle_cse): Don't use CLEANUP_EXPENSIVE.
|
* cse.c (rest_of_handle_cse): Don't use CLEANUP_EXPENSIVE.
|
(rest_of_handle_cse2): Likewise. Don't call delete_dead_jumptables.
|
(rest_of_handle_cse2): Likewise. Don't call delete_dead_jumptables.
|
* web.c (rest_of_handle_web): Don't run delete_trivially_dead_insns.
|
* web.c (rest_of_handle_web): Don't run delete_trivially_dead_insns.
|
Also don't clean up the CFG, this pass does not transform the CFG.
|
Also don't clean up the CFG, this pass does not transform the CFG.
|
* loop-init.c (rtl_loop_done): Don't run delete_trivially_dead_insns.
|
* loop-init.c (rtl_loop_done): Don't run delete_trivially_dead_insns.
|
Don't use CLEANUP_EXPENSIVE.
|
Don't use CLEANUP_EXPENSIVE.
|
* ifcvt.c (rest_of_handle_if_conversion): Don't use CLEANUP_EXPENSIVE.
|
* ifcvt.c (rest_of_handle_if_conversion): Don't use CLEANUP_EXPENSIVE.
|
* gcse.c (rest_of_handle_jump_bypass): Only remove unreachable basic
|
* gcse.c (rest_of_handle_jump_bypass): Only remove unreachable basic
|
blocks before the pass. No need for a reg_scan. Rebuild jump labels
|
blocks before the pass. No need for a reg_scan. Rebuild jump labels
|
after delete_trivially_dead_insns. Don't use CLEANUP_EXPENSIVE.
|
after delete_trivially_dead_insns. Don't use CLEANUP_EXPENSIVE.
|
(rest_of_handle_gcse): Rebuild jump labels after
|
(rest_of_handle_gcse): Rebuild jump labels after
|
delete_trivially_dead_insns. Don't call delete_dead_jumptables.
|
delete_trivially_dead_insns. Don't call delete_dead_jumptables.
|
Don't use CLEANUP_EXPENSIVE.
|
Don't use CLEANUP_EXPENSIVE.
|
* cfgcleanup.c (cleanup_cfg): Move delete_dead_jumptables call out of
|
* cfgcleanup.c (cleanup_cfg): Move delete_dead_jumptables call out of
|
the loop.
|
the loop.
|
* combine.c (rest_of_handle_combine): Account cleanup_cfg to TV_JUMP.
|
* combine.c (rest_of_handle_combine): Account cleanup_cfg to TV_JUMP.
|
Don't use CLEANUP_EXPENSIVE. Don't run delete_trivially_dead_insns.
|
Don't use CLEANUP_EXPENSIVE. Don't run delete_trivially_dead_insns.
|
* bb-reorder.c (rest_of_handle_reorder_blocks): Don't use
|
* bb-reorder.c (rest_of_handle_reorder_blocks): Don't use
|
CLEANUP_EXPENSIVE. Resurrect CLEANUP_CROSSJUMP here.
|
CLEANUP_EXPENSIVE. Resurrect CLEANUP_CROSSJUMP here.
|
|
|
2007-03-06 Paolo Bonzini
|
2007-03-06 Paolo Bonzini
|
|
|
* cse.c (validate_canon_reg): Don't do anything if *XLOC is NULL.
|
* cse.c (validate_canon_reg): Don't do anything if *XLOC is NULL.
|
Assert it is only called with insn != 0 and it never resets
|
Assert it is only called with insn != 0 and it never resets
|
something non-NULL to NULL. Always use validate_change.
|
something non-NULL to NULL. Always use validate_change.
|
(cse_insn): Always call canon_reg with an INSN except when it
|
(cse_insn): Always call canon_reg with an INSN except when it
|
is used on a REG. When processing notes, first canonicalize,
|
is used on a REG. When processing notes, first canonicalize,
|
then fold, and call df_notes_rescan.
|
then fold, and call df_notes_rescan.
|
(cse_process_notes): Rename to cse_process_notes_1, add CHANGED
|
(cse_process_notes): Rename to cse_process_notes_1, add CHANGED
|
parameter.
|
parameter.
|
(cse_process_notes_1): Wrapper around cse_process_notes to set
|
(cse_process_notes_1): Wrapper around cse_process_notes to set
|
the CHANGED parameter.
|
the CHANGED parameter.
|
(cse_extended_basic_block): Adjust call to cse_process_notes
|
(cse_extended_basic_block): Adjust call to cse_process_notes
|
and use result to call df_notes_rescan.
|
and use result to call df_notes_rescan.
|
(cse_main): Set deferred insn rescanning flag, don't rescan on exit.
|
(cse_main): Set deferred insn rescanning flag, don't rescan on exit.
|
(pass_cse2): Add TODO_df_finish.
|
(pass_cse2): Add TODO_df_finish.
|
* gcse.c (pass_gcse): Likewise.
|
* gcse.c (pass_gcse): Likewise.
|
|
|
2007-03-04 Roman Zippel
|
2007-03-04 Roman Zippel
|
|
|
* regclass.c (scan_one_insn): Call df_insn_rescan after breaking
|
* regclass.c (scan_one_insn): Call df_insn_rescan after breaking
|
out constant parameter.
|
out constant parameter.
|
|
|
2007-03-04 Roman Zippel
|
2007-03-04 Roman Zippel
|
|
|
* df-scan.c (df_grow_ref_info): Also add bitmap_addend to size.
|
* df-scan.c (df_grow_ref_info): Also add bitmap_addend to size.
|
|
|
2007-02-25 Ulrich Weigand
|
2007-02-25 Ulrich Weigand
|
|
|
Backport from mainline:
|
Backport from mainline:
|
* reload.c (find_reloads_address_1): Handle PLUS expressions resulting
|
* reload.c (find_reloads_address_1): Handle PLUS expressions resulting
|
from register elimination as PRE_MODIFY / POST_MODIFY increments.
|
from register elimination as PRE_MODIFY / POST_MODIFY increments.
|
Do not attempt to handle MEM inside auto-inc expressions.
|
Do not attempt to handle MEM inside auto-inc expressions.
|
* reload1.c (eliminate_regs_1): Do not attempt to handle elimination
|
* reload1.c (eliminate_regs_1): Do not attempt to handle elimination
|
of a register modified by an auto-inc expression. However, do handle
|
of a register modified by an auto-inc expression. However, do handle
|
elimination of a register used as PRE_MODIFY / POST_MODIFY increment.
|
elimination of a register used as PRE_MODIFY / POST_MODIFY increment.
|
(elimination_effects): Prohibit elimination of a register modified
|
(elimination_effects): Prohibit elimination of a register modified
|
by an auto-inc expression. Disable register elimination rules whose
|
by an auto-inc expression. Disable register elimination rules whose
|
target register is modified by an auto-inc expression with variable
|
target register is modified by an auto-inc expression with variable
|
increment.
|
increment.
|
|
|
2007-02-25 Ulrich Weigand
|
2007-02-25 Ulrich Weigand
|
|
|
Revert:
|
Revert:
|
2006-07-01 Daniel Berlin
|
2006-07-01 Daniel Berlin
|
David Edelsohn
|
David Edelsohn
|
Kenneth Zadeck
|
Kenneth Zadeck
|
reload1.c (eliminate_regs_1, elimination_effects): Added cases for
|
reload1.c (eliminate_regs_1, elimination_effects): Added cases for
|
PRE/POST_MODIFY.
|
PRE/POST_MODIFY.
|
|
|
2007-02-22 Seongbae Park
|
2007-02-22 Seongbae Park
|
|
|
* global.c (reg_becomes_live): Mark registers not live
|
* global.c (reg_becomes_live): Mark registers not live
|
after CLOBBER.
|
after CLOBBER.
|
|
|
2007-02-22 Paolo Bonzini
|
2007-02-22 Paolo Bonzini
|
|
|
* combine.c (set_nonzero_bits_and_sign_copies, reg_nonzero_bits_for_combine,
|
* combine.c (set_nonzero_bits_and_sign_copies, reg_nonzero_bits_for_combine,
|
reg_num_sign_bit_copies_for_combine, get_last_value): Look at DF_LR to
|
reg_num_sign_bit_copies_for_combine, get_last_value): Look at DF_LR to
|
check if a register is uninitialized.
|
check if a register is uninitialized.
|
|
|
2007-02-21 Paolo Bonzini
|
2007-02-21 Paolo Bonzini
|
|
|
* combine.c (uid_cuid, max_uid_cuid): Remove.
|
* combine.c (uid_cuid, max_uid_cuid): Remove.
|
(INSN_CUID): Replace throughout with DF_INSN_LUID.
|
(INSN_CUID): Replace throughout with DF_INSN_LUID.
|
(last_call_cuid): Rename to last_call_luid.
|
(last_call_cuid): Rename to last_call_luid.
|
(subst_low_cuid): Rename to subst_low_luid.
|
(subst_low_cuid): Rename to subst_low_luid.
|
(last_insn_cost): Rename to max_uid_known.
|
(last_insn_cost): Rename to max_uid_known.
|
(uid_log_links): New.
|
(uid_log_links): New.
|
(INSN_COST, LOG_LINKS): New.
|
(INSN_COST, LOG_LINKS): New.
|
(combine_validate_cost): Use INSN_COST instead of accessing
|
(combine_validate_cost): Use INSN_COST instead of accessing
|
uid_insn_cost.
|
uid_insn_cost.
|
(create_log_links, clear_log_links): Move before combine_instructions.
|
(create_log_links, clear_log_links): Move before combine_instructions.
|
(combine_instructions): Don't compute cuids. Allocate uid_log_links.
|
(combine_instructions): Don't compute cuids. Allocate uid_log_links.
|
Call create_log_links and clear_log_links here. Only initialize
|
Call create_log_links and clear_log_links here. Only initialize
|
data structures for insns within a basic block. Use INSN_COST
|
data structures for insns within a basic block. Use INSN_COST
|
instead of accessing uid_insn_cost. Reset last_call_luid and
|
instead of accessing uid_insn_cost. Reset last_call_luid and
|
mem_last_set once for every basic block. Update label_tick on every
|
mem_last_set once for every basic block. Update label_tick on every
|
basic block, reset label_tick_ebb_start on every label.
|
basic block, reset label_tick_ebb_start on every label.
|
(can_combine_p, try_combine, reg_nonzero_bits_for_combine,
|
(can_combine_p, try_combine, reg_nonzero_bits_for_combine,
|
reg_num_sign_bit_copies_for_combine, record_value_for_reg,
|
reg_num_sign_bit_copies_for_combine, record_value_for_reg,
|
record_dead_and_set_regs_1, record_dead_and_set_regs,
|
record_dead_and_set_regs_1, record_dead_and_set_regs,
|
get_last_value_validate, get_last_value, use_crosses_set_p,
|
get_last_value_validate, get_last_value, use_crosses_set_p,
|
move_deaths, distribute_notes, distribute_links): Rename stuff
|
move_deaths, distribute_notes, distribute_links): Rename stuff
|
as indicated above. In tests for LUIDs, check that we refer to
|
as indicated above. In tests for LUIDs, check that we refer to
|
the same label_tick too. In tests for label ticks, check that
|
the same label_tick too. In tests for label ticks, check that
|
they are > label_tick_ebb_start.
|
they are > label_tick_ebb_start.
|
(rest_of_handle_combine): Don't create/clear loglinks here.
|
(rest_of_handle_combine): Don't create/clear loglinks here.
|
|
|
* gengtype.c (adjust_field_rtx_def): Adjust index of JUMP_LABEL.
|
* gengtype.c (adjust_field_rtx_def): Adjust index of JUMP_LABEL.
|
* caller-save.c (init_caller_save): Adjust creation of INSNs.
|
* caller-save.c (init_caller_save): Adjust creation of INSNs.
|
* rtl.def (CODE_LABEL): Adjust comment.
|
* rtl.def (CODE_LABEL): Adjust comment.
|
(INSN, JUMP_INSN, CALL_INSN, BARRIER): Remove penultimate field.
|
(INSN, JUMP_INSN, CALL_INSN, BARRIER): Remove penultimate field.
|
* emit-rtl.c (unshare_all_rtl_again, verify_rtl_sharing,
|
* emit-rtl.c (unshare_all_rtl_again, verify_rtl_sharing,
|
unshare_all_rtl_in_chain, make_insn_raw, make_jump_insn_raw,
|
unshare_all_rtl_in_chain, make_insn_raw, make_jump_insn_raw,
|
make_call_insn_raw): Remove references to LOG_LINKS.
|
make_call_insn_raw): Remove references to LOG_LINKS.
|
* rtl.h (LOG_LINKS): Remove.
|
* rtl.h (LOG_LINKS): Remove.
|
(REG_NOTES, CALL_INSN_FUNCTION_USAGE, JUMP_LABEL): Shift index
|
(REG_NOTES, CALL_INSN_FUNCTION_USAGE, JUMP_LABEL): Shift index
|
down by one.
|
down by one.
|
|
|
* regs.h (struct reg_info_def): Remove first_uid and last_uid.
|
* regs.h (struct reg_info_def): Remove first_uid and last_uid.
|
(REGNO_FIRST_UID, REGNO_LAST_UID): Remove.
|
(REGNO_FIRST_UID, REGNO_LAST_UID): Remove.
|
* cse.c (cse_basic_block_start, cse_basic_block_end, uid_cuid,
|
* cse.c (cse_basic_block_start, cse_basic_block_end, uid_cuid,
|
max_uid, INSN_CUID): Remove.
|
max_uid, INSN_CUID): Remove.
|
(struct cse_basic_block_data): Remove low_cuid and high_cuid.
|
(struct cse_basic_block_data): Remove low_cuid and high_cuid.
|
(reg_used_in_multiple_bb, reg_used_in_bb): New.
|
(reg_used_in_multiple_bb, reg_used_in_bb): New.
|
(make_regs_eqv): Test reg_used_in_multiple_bb instead of cuids.
|
(make_regs_eqv): Test reg_used_in_multiple_bb instead of cuids.
|
(cse_prescan_path): Remove low_cuid and high_cuid.
|
(cse_prescan_path): Remove low_cuid and high_cuid.
|
(mark_reg_use_bb): New.
|
(mark_reg_use_bb): New.
|
(cse_main): Replace computation of cuids with initialization of
|
(cse_main): Replace computation of cuids with initialization of
|
reg_used_in_multiple_bb. Remove references to deleted variables.
|
reg_used_in_multiple_bb. Remove references to deleted variables.
|
* regmove.c (copy_src_to_dest): Don't update REGNO_FIRST_UID and
|
* regmove.c (copy_src_to_dest): Don't update REGNO_FIRST_UID and
|
REGNO_LAST_UID.
|
REGNO_LAST_UID.
|
* regclass.c (reg_scan_mark_refs): Remove penultimate argument.
|
* regclass.c (reg_scan_mark_refs): Remove penultimate argument.
|
Don't track REGNO_FIRST_UID and REGNO_LAST_UID.
|
Don't track REGNO_FIRST_UID and REGNO_LAST_UID.
|
(reg_scan, reg_scan_update): Remove penultimate argument to
|
(reg_scan, reg_scan_update): Remove penultimate argument to
|
reg_scan_mark_refs.
|
reg_scan_mark_refs.
|
|
|
2007-02-20 Seongbae Park
|
2007-02-20 Seongbae Park
|
|
|
* sched-ebb.c (schedule_ebbs): Clear DF_LR_RUN_DCE flag
|
* sched-ebb.c (schedule_ebbs): Clear DF_LR_RUN_DCE flag
|
after df_analyze.
|
after df_analyze.
|
|
|
2007-02-20 Kenneth Zadeck
|
2007-02-20 Kenneth Zadeck
|
|
|
* fwprop.c (forward_propagate_into): Removed call to
|
* fwprop.c (forward_propagate_into): Removed call to
|
df_recompute_luids.
|
df_recompute_luids.
|
* see.c (see_free_data_structures): Ditto.
|
* see.c (see_free_data_structures): Ditto.
|
* loop-iv.c (iv_analysis_loop_init): Ditto.
|
* loop-iv.c (iv_analysis_loop_init): Ditto.
|
* dce.c (prescan_insns_for_dse): Ditto.
|
* dce.c (prescan_insns_for_dse): Ditto.
|
* auto-inc-dec.c (merge_in_block): Moved call to
|
* auto-inc-dec.c (merge_in_block): Moved call to
|
df_recompute_luids so that it only happens on subsequent passes of
|
df_recompute_luids so that it only happens on subsequent passes of
|
block.
|
block.
|
* df-scan.c (df_grow_insn_info): Made public.
|
* df-scan.c (df_grow_insn_info): Made public.
|
* df.h (df_grow_insn_info): Made public.
|
* df.h (df_grow_insn_info): Made public.
|
* df-core.c: Fixed comments.
|
* df-core.c: Fixed comments.
|
* df-problems.c (df_ur_bb_local_compute): Reversed order of
|
* df-problems.c (df_ur_bb_local_compute): Reversed order of
|
processing insns. Removed usage of seen_in_block and
|
processing insns. Removed usage of seen_in_block and
|
seen_in_insn. Update luid.
|
seen_in_insn. Update luid.
|
(df_ur_local_compute, df_ur_verify_transfer_functions): Added call
|
(df_ur_local_compute, df_ur_verify_transfer_functions): Added call
|
to df_grow_insn_info and deleted calls to df_set_seen, df_unset_seen.
|
to df_grow_insn_info and deleted calls to df_set_seen, df_unset_seen.
|
|
|
2007-02-16 Paolo Bonzini
|
2007-02-16 Paolo Bonzini
|
|
|
* combine.c (INSN_CUID): Always look up uid_cuid.
|
* combine.c (INSN_CUID): Always look up uid_cuid.
|
(insn_cuid): Delete.
|
(insn_cuid): Delete.
|
* sched-deps.c (sched_analyze): Don't free LOG_LINKS here.
|
* sched-deps.c (sched_analyze): Don't free LOG_LINKS here.
|
* sched-int.h (struct dep_list): Don't mention LOG_LINKS in comment.
|
* sched-int.h (struct dep_list): Don't mention LOG_LINKS in comment.
|
|
|
2007-02-15 Paolo Bonzini
|
2007-02-15 Paolo Bonzini
|
|
|
* config/sh/sh.c (sh_reorg): Don't look at LOG_LINKS.
|
* config/sh/sh.c (sh_reorg): Don't look at LOG_LINKS.
|
|
|
2007-02-15 Paolo Bonzini
|
2007-02-15 Paolo Bonzini
|
|
|
* combine.c (find_single_use): Don't check for reload flags.
|
* combine.c (find_single_use): Don't check for reload flags.
|
|
|
2007-02-15 Paolo Bonzini
|
2007-02-15 Paolo Bonzini
|
|
|
Merge from mainline.
|
Merge from mainline.
|
|
|
2007-02-15 Paolo Bonzini
|
2007-02-15 Paolo Bonzini
|
|
|
* caller-save.c (save_call_clobbered_regs): Do not process sibcalls.
|
* caller-save.c (save_call_clobbered_regs): Do not process sibcalls.
|
|
|
2007-02-13 Seongbae Park
|
2007-02-13 Seongbae Park
|
|
|
Merge from mainline.
|
Merge from mainline.
|
|
|
2007-02-13 Seongbae Park
|
2007-02-13 Seongbae Park
|
|
|
* bitmap.c (bitmap_and, bitmap_and_compl, bitmap_xor):
|
* bitmap.c (bitmap_and, bitmap_and_compl, bitmap_xor):
|
Ensure dst->current is valid.
|
Ensure dst->current is valid.
|
|
|
2007-02-13 Kenneth Zadeck
|
2007-02-13 Kenneth Zadeck
|
|
|
* lower-subregs.c (resolve_reg_notes): Added code to call
|
* lower-subregs.c (resolve_reg_notes): Added code to call
|
df_notes_rescan when REG_EQUAL notes are changed.
|
df_notes_rescan when REG_EQUAL notes are changed.
|
|
|
2007-02-12 Kenneth Zadeck
|
2007-02-12 Kenneth Zadeck
|
|
|
* global.c (compute_regsets): Removed first two parameters.
|
* global.c (compute_regsets): Removed first two parameters.
|
Converted asm_clobbered to regs_asm_clobbered.
|
Converted asm_clobbered to regs_asm_clobbered.
|
(global_alloc): Removed bad merged call to make_accurate_live_analysis.
|
(global_alloc): Removed bad merged call to make_accurate_live_analysis.
|
(global_alloc, rest_of_handle_global_alloc): Removed first two
|
(global_alloc, rest_of_handle_global_alloc): Removed first two
|
parameters from compute_regsets.
|
parameters from compute_regsets.
|
|
|
2007-02-06 Kenneth Zadeck
|
2007-02-06 Kenneth Zadeck
|
|
|
* ifcvt.c (noce_process_if_block): Removed unnecessary insn deletes.
|
* ifcvt.c (noce_process_if_block): Removed unnecessary insn deletes.
|
(dead_or_predictable): Removed incorrect bit vector operation.
|
(dead_or_predictable): Removed incorrect bit vector operation.
|
* lower-subregs (simple_move_operand, resolve_clobber): Change from mainline.
|
* lower-subregs (simple_move_operand, resolve_clobber): Change from mainline.
|
(resolve_clobber): Added df_insn_rescan of clobber.
|
(resolve_clobber): Added df_insn_rescan of clobber.
|
(decompose_multiword_subregs): Added df setup and removed debugging.
|
(decompose_multiword_subregs): Added df setup and removed debugging.
|
(pass_lower_subreg2): Added df cleanup.
|
(pass_lower_subreg2): Added df cleanup.
|
* Makefile.in (lower-subregs.o): Added df.h dependence.
|
* Makefile.in (lower-subregs.o): Added df.h dependence.
|
|
|
2007-02-03 Kaz Kojima
|
2007-02-03 Kaz Kojima
|
|
|
* config/sh/sh.c (sh_expand_prologue): Remove unneeded brackets.
|
* config/sh/sh.c (sh_expand_prologue): Remove unneeded brackets.
|
(sh_expand_epilogue): Add blockage insn when not
|
(sh_expand_epilogue): Add blockage insn when not
|
frame_pointer_needed.
|
frame_pointer_needed.
|
(sh_output_mi_thunk): Don't use flow analysis here.
|
(sh_output_mi_thunk): Don't use flow analysis here.
|
* config/sh/sh.md (UNSPEC_EH_RETURN): Remove.
|
* config/sh/sh.md (UNSPEC_EH_RETURN): Remove.
|
(UNSPECV_EH_RETURN): New macro.
|
(UNSPECV_EH_RETURN): New macro.
|
(sibcall_valuei): New.
|
(sibcall_valuei): New.
|
(sibcall_valuei_pcrel, sibcall_value_pcrel): Likewise.
|
(sibcall_valuei_pcrel, sibcall_value_pcrel): Likewise.
|
(sibcall_value_compact, sibcall_value_media): Likewise.
|
(sibcall_value_compact, sibcall_value_media): Likewise.
|
(sibcall_value): Use new sibcall_value* patterns.
|
(sibcall_value): Use new sibcall_value* patterns.
|
(eh_set_ra_si): Use unspec_volatile and UNSPECV_EH_RETURN.
|
(eh_set_ra_si): Use unspec_volatile and UNSPECV_EH_RETURN.
|
(eh_set_ra_di, eh_set_ra_di+1): Likewise.
|
(eh_set_ra_di, eh_set_ra_di+1): Likewise.
|
|
|
2007-02-03 Kaz Kojima
|
2007-02-03 Kaz Kojima
|
|
|
* mode-switching.c (create_pre_exit): Skip CLOBBER of pseudo
|
* mode-switching.c (create_pre_exit): Skip CLOBBER of pseudo
|
register for the result when not optimizing.
|
register for the result when not optimizing.
|
(optimize_mode_switching): Move df_ri_add_problem and df_analyze
|
(optimize_mode_switching): Move df_ri_add_problem and df_analyze
|
calls after create_pre_exit call.
|
calls after create_pre_exit call.
|
|
|
2007-02-03 Kaz Kojima
|
2007-02-03 Kaz Kojima
|
|
|
* modulo-sched.c (sms_schedule): Call df_ri_add_problem
|
* modulo-sched.c (sms_schedule): Call df_ri_add_problem
|
with DF_RI_LIFE.
|
with DF_RI_LIFE.
|
|
|
2007-02-03 Kaz Kojima
|
2007-02-03 Kaz Kojima
|
|
|
* df-scan.c (df_get_entry_block_def_set): Use struct_value_rtx
|
* df-scan.c (df_get_entry_block_def_set): Use struct_value_rtx
|
hook instead of TARGET_STRUCT_VALUE_RTX.
|
hook instead of TARGET_STRUCT_VALUE_RTX.
|
|
|
2007-02-03 Kaz Kojima
|
2007-02-03 Kaz Kojima
|
|
|
* passes.c (init_optimization_passes): Move df_finish after
|
* passes.c (init_optimization_passes): Move df_finish after
|
delay_slots.
|
delay_slots.
|
|
|
2007-01-02 Kenneth Zadeck
|
2007-01-02 Kenneth Zadeck
|
|
|
* optabs.c (emit_no_conflict_block): Removed redundant code to
|
* optabs.c (emit_no_conflict_block): Removed redundant code to
|
number libcalls.
|
number libcalls.
|
* tree-pass.h (pass_initialize_subregs): Renamed to
|
* tree-pass.h (pass_initialize_subregs): Renamed to
|
pass_initialize_regs.
|
pass_initialize_regs.
|
* passes.c (init_optimization_passes): Ditto.
|
* passes.c (init_optimization_passes): Ditto.
|
* builtins.c (expand_builtin_setjmp_receiver): Changed
|
* builtins.c (expand_builtin_setjmp_receiver): Changed
|
gen_rtx_ASM_INPUT to gen_blockage.
|
gen_rtx_ASM_INPUT to gen_blockage.
|
* function.c (expand_function_end): Ditto.
|
* function.c (expand_function_end): Ditto.
|
* stmt.c (gen_non_local_got_receiver): Ditto.
|
* stmt.c (gen_non_local_got_receiver): Ditto.
|
* config/i386.md (blockage): Don't take an operand.
|
* config/i386.md (blockage): Don't take an operand.
|
(prologue_use): New.
|
(prologue_use): New.
|
* config/i386.c (ix86_expand_prologue): Don't build a blockage
|
* config/i386.c (ix86_expand_prologue): Don't build a blockage
|
insn with an operand. If the PIC reg is used, use a prologue_use
|
insn with an operand. If the PIC reg is used, use a prologue_use
|
insn to protect it from being removed.
|
insn to protect it from being removed.
|
* df-scan.c (df_get_entry_block_def_set): Generate ref for
|
* df-scan.c (df_get_entry_block_def_set): Generate ref for
|
INCOMING_RETURN_ADDR_RTX after reload_completed.
|
INCOMING_RETURN_ADDR_RTX after reload_completed.
|
* df-core.c (df_ref_debug): Fixed formatting.
|
* df-core.c (df_ref_debug): Fixed formatting.
|
* init-regs.c: Renamed from subregs_init.c and changed to
|
* init-regs.c: Renamed from subregs_init.c and changed to
|
initialize all fully uninitialized registers.
|
initialize all fully uninitialized registers.
|
* bt-load.c (compute_defs_uses_and_gen): Changed check for
|
* bt-load.c (compute_defs_uses_and_gen): Changed check for
|
ASM_INPUT to UNSPEC_VOLATILE.
|
ASM_INPUT to UNSPEC_VOLATILE.
|
* df-problems.c (df_set_unused_notes_for_mw,
|
* df-problems.c (df_set_unused_notes_for_mw,
|
df_set_dead_notes_for_mw, df_ri_bb_compute): Cleaned up reg_notes
|
df_set_dead_notes_for_mw, df_ri_bb_compute): Cleaned up reg_notes
|
debugging info.
|
debugging info.
|
(df_set_dead_notes_for_mw): Added do_not_gen to test of all notes
|
(df_set_dead_notes_for_mw): Added do_not_gen to test of all notes
|
dead.
|
dead.
|
* Makefile.in (subregs-init.*): Renamed to init-regs.*.
|
* Makefile.in (subregs-init.*): Renamed to init-regs.*.
|
* config/arm/arm.c (arm_expand_prologue, thumb_expand_prologue):
|
* config/arm/arm.c (arm_expand_prologue, thumb_expand_prologue):
|
Removed code to generate explicit uses of LR_REGNUM from prologue.
|
Removed code to generate explicit uses of LR_REGNUM from prologue.
|
* config/arm/arm.h (EPILOGUE_USES): Made LR_REGNUM unconditionally
|
* config/arm/arm.h (EPILOGUE_USES): Made LR_REGNUM unconditionally
|
added.
|
added.
|
* dce.c (deletable_insn_p): Made clobbers always live for use-def
|
* dce.c (deletable_insn_p): Made clobbers always live for use-def
|
based dce.
|
based dce.
|
(prescan_insns_for_dce, prescan_insns_for_dse): Added fast
|
(prescan_insns_for_dce, prescan_insns_for_dse): Added fast
|
parameter to deletable_insn_p.
|
parameter to deletable_insn_p.
|
(run_fast_df_dce): Temporarily turn off DF_DEFER_INSN_RESCAN
|
(run_fast_df_dce): Temporarily turn off DF_DEFER_INSN_RESCAN
|
during this subphase.
|
during this subphase.
|
|
|
|
|
2007-02-01 Seongbae Park
|
2007-02-01 Seongbae Park
|
|
|
* df-scan.c (df_sort_and_compress_refs):
|
* df-scan.c (df_sort_and_compress_refs):
|
Style fix.
|
Style fix.
|
(df_sort_and_compress_mws):
|
(df_sort_and_compress_mws):
|
Style fix. Fix missing & in parameters for df_mw_compare call.
|
Style fix. Fix missing & in parameters for df_mw_compare call.
|
|
|
2007-02-01 Seongbae Park
|
2007-02-01 Seongbae Park
|
|
|
* df-scan.c (df_swap_refs): New function.
|
* df-scan.c (df_swap_refs): New function.
|
(df_sort_and_compress_refs, df_sort_and_compress_mws):
|
(df_sort_and_compress_refs, df_sort_and_compress_mws):
|
Avoid qsort call overhead if the array has only 2 elements
|
Avoid qsort call overhead if the array has only 2 elements
|
or if it's already sorted.
|
or if it's already sorted.
|
|
|
2007-01-17 Eric Christopher
|
2007-01-17 Eric Christopher
|
|
|
* config/mips/mips.c (mips_output_function_epilogue): Use SET_REGNO
|
* config/mips/mips.c (mips_output_function_epilogue): Use SET_REGNO
|
instead of REGNO.
|
instead of REGNO.
|
(mips_output_mi_thunk): Ditto.
|
(mips_output_mi_thunk): Ditto.
|
|
|
2007-01-17 Eric Christopher
|
2007-01-17 Eric Christopher
|
|
|
* reorg.c (fill_simple_delay_slots): Fix prototype.
|
* reorg.c (fill_simple_delay_slots): Fix prototype.
|
|
|
2007-01-15 Andreas Krebbel
|
2007-01-15 Andreas Krebbel
|
|
|
* regmove.c: (fixup_match_1): Call df_notes_rescan after
|
* regmove.c: (fixup_match_1): Call df_notes_rescan after
|
changing insn notes.
|
changing insn notes.
|
|
|
2007-01-15 Andreas Krebbel
|
2007-01-15 Andreas Krebbel
|
|
|
* config/s390/s390.c: Include df.h.
|
* config/s390/s390.c: Include df.h.
|
(s390_emit_prologue): Call df_insn_rescan when annotating constant
|
(s390_emit_prologue): Call df_insn_rescan when annotating constant
|
pool references.
|
pool references.
|
|
|
2007-01-15 Andreas Krebbel
|
2007-01-15 Andreas Krebbel
|
|
|
* rtl.h (split_all_insns_noflow): Add prototype.
|
* rtl.h (split_all_insns_noflow): Add prototype.
|
* recog.c (split_all_insns_noflow): Remove static.
|
* recog.c (split_all_insns_noflow): Remove static.
|
|
|
2007-01-14 Kenneth Zadeck
|
2007-01-14 Kenneth Zadeck
|
* fwprop.c (update_df): Only rescan if insn has really changed.
|
* fwprop.c (update_df): Only rescan if insn has really changed.
|
(try_fwprop_subst): Removed call to df_set_bb_dirty.
|
(try_fwprop_subst): Removed call to df_set_bb_dirty.
|
(fwprop_init): Added new parameter to df_maybe_reorganize_use_refs.
|
(fwprop_init): Added new parameter to df_maybe_reorganize_use_refs.
|
* df-scan.c (df_scan_alloc): Removed calls to df_grow_ref_info.
|
* df-scan.c (df_scan_alloc): Removed calls to df_grow_ref_info.
|
(df_scan_blocks, df_ref_create, df_reg_chain_unlink,
|
(df_scan_blocks, df_ref_create, df_reg_chain_unlink,
|
df_maybe_reorganize_use_refs, df_maybe_reorganize_def_refs,
|
df_maybe_reorganize_use_refs, df_maybe_reorganize_def_refs,
|
df_install_ref, df_install_refs, df_refs_add_to_chains): Changed
|
df_install_ref, df_install_refs, df_refs_add_to_chains): Changed
|
to support new modes adding refs to the df.ref_info.refs.
|
to support new modes adding refs to the df.ref_info.refs.
|
(df_reg_chain_unlink, df_install_ref, df_ref_create_structure,
|
(df_reg_chain_unlink, df_install_ref, df_ref_create_structure,
|
df_hard_reg_used_p): Changed DF_REGS_EVER_LIVE to
|
df_hard_reg_used_p): Changed DF_REGS_EVER_LIVE to
|
DF_HARD_REG_LIVE.
|
DF_HARD_REG_LIVE.
|
(df_ref_remove, df_ref_create): Added call to dirty the block when
|
(df_ref_remove, df_ref_create): Added call to dirty the block when
|
a ref is changed manually.
|
a ref is changed manually.
|
(df_insn_rescan, df_notes_rescan): Added bb param to
|
(df_insn_rescan, df_notes_rescan): Added bb param to
|
df_refs_add_to_chains.
|
df_refs_add_to_chains.
|
(df_reorganize_refs): Renamed to df_reorganize_refs_by_reg.
|
(df_reorganize_refs): Renamed to df_reorganize_refs_by_reg.
|
(df_count_refs, df_add_refs_to_table,
|
(df_count_refs, df_add_refs_to_table,
|
df_reorganize_refs_by_insn_bb, df_reorganize_refs_by_insn,
|
df_reorganize_refs_by_insn_bb, df_reorganize_refs_by_insn,
|
df_hard_reg_used_count): New functions.
|
df_hard_reg_used_count): New functions.
|
(df_drop_organized_tables): Removed.
|
(df_drop_organized_tables): Removed.
|
* df_core.c (df_set_blocks, df_finish_pass): Changed
|
* df_core.c (df_set_blocks, df_finish_pass): Changed
|
to support new modes adding refs to the df.ref_info.refs.
|
to support new modes adding refs to the df.ref_info.refs.
|
* df.h (df_ref_flags.DF_REGS_EVER_LIVE): Renamed to
|
* df.h (df_ref_flags.DF_REGS_EVER_LIVE): Renamed to
|
DF_HARD_REG_LIVE.
|
DF_HARD_REG_LIVE.
|
(df_ref_order): New Enum.
|
(df_ref_order): New Enum.
|
(df_ref_info.{refs_organized_alone, refs_organized_with_eq_uses,
|
(df_ref_info.{refs_organized_alone, refs_organized_with_eq_uses,
|
add_refs_inline}): Replaced with df_ref_info.ref_order.
|
add_refs_inline}): Replaced with df_ref_info.ref_order.
|
(DF_REG_EVER_LIVE_P): Removed macro.
|
(DF_REG_EVER_LIVE_P): Removed macro.
|
* df-problems.c (df_ru_local_compute): Added parm to
|
* df-problems.c (df_ru_local_compute): Added parm to
|
df_maybe_reorganize_use_refs.
|
df_maybe_reorganize_use_refs.
|
(df_rd_local_compute): Added parm to
|
(df_rd_local_compute): Added parm to
|
df_maybe_reorganize_def_refs.
|
df_maybe_reorganize_def_refs.
|
|
|
2007-01-12 Kenneth Zadeck
|
2007-01-12 Kenneth Zadeck
|
* df-scan.c (df_collection_rec): New structure.
|
* df-scan.c (df_collection_rec): New structure.
|
(df_chains): Deleted structure.
|
(df_chains): Deleted structure.
|
(DEBUG_DF_RESCAN): Removed conditional compilation of rescanning.
|
(DEBUG_DF_RESCAN): Removed conditional compilation of rescanning.
|
(df_scan_start_block): Added ifdefed out code that prints the
|
(df_scan_start_block): Added ifdefed out code that prints the
|
scanning of insns.
|
scanning of insns.
|
|
|
(df_ref_create, df_get_artificial_defs, df_get_artificial_uses,
|
(df_ref_create, df_get_artificial_defs, df_get_artificial_uses,
|
df_reg_chain_unlink, df_ref_remove, df_ref_chain_delete_du_chain,
|
df_reg_chain_unlink, df_ref_remove, df_ref_chain_delete_du_chain,
|
df_ref_chain_delete, df_mw_hardreg_chain_delete, df_insn_rescan,
|
df_ref_chain_delete, df_mw_hardreg_chain_delete, df_insn_rescan,
|
df_ref_chain_change_bb, df_insn_change_bb,
|
df_ref_chain_change_bb, df_insn_change_bb,
|
df_ref_change_reg_with_loc_1, df_mw_hardreg_chain_delete_eq_uses,
|
df_ref_change_reg_with_loc_1, df_mw_hardreg_chain_delete_eq_uses,
|
df_notes_rescan, df_refs_add_to_chains, df_ref_create_structure,
|
df_notes_rescan, df_refs_add_to_chains, df_ref_create_structure,
|
df_ref_record, df_def_record_1, df_defs_record, df_uses_record,
|
df_ref_record, df_def_record_1, df_defs_record, df_uses_record,
|
df_get_conditional_uses, df_insn_refs_collect, df_recompute_luids,
|
df_get_conditional_uses, df_insn_refs_collect, df_recompute_luids,
|
df_bb_refs_collect, df_entry_block_defs_collect,
|
df_bb_refs_collect, df_entry_block_defs_collect,
|
df_update_entry_block_defs, df_exit_block_uses_collect,
|
df_update_entry_block_defs, df_exit_block_uses_collect,
|
df_record_exit_block_uses, df_update_exit_block_uses,
|
df_record_exit_block_uses, df_update_exit_block_uses,
|
df_compute_regs_ever_live, df_reg_chain_mark,
|
df_compute_regs_ever_live, df_reg_chain_mark,
|
df_reg_chain_verify_unmarked, df_insn_refs_verify, df_bb_verify,
|
df_reg_chain_verify_unmarked, df_insn_refs_verify, df_bb_verify,
|
df_scan_verify): Changed to use vector rep for refs.
|
df_scan_verify): Changed to use vector rep for refs.
|
(df_get_call_refs) Ditto plus fixed bug where clobber ref was
|
(df_get_call_refs) Ditto plus fixed bug where clobber ref was
|
generated for same ref as result of call.
|
generated for same ref as result of call.
|
(df_reg_chain_create, df_ref_unlink, df_ref_chain_find_ref,
|
(df_reg_chain_create, df_ref_unlink, df_ref_chain_find_ref,
|
df_ref_chain_find_ref_by_regno, df_ref_chain_append,
|
df_ref_chain_find_ref_by_regno, df_ref_chain_append,
|
df_ref_find_chains, df_ref_add_to_chains, df_insn_refs_record,
|
df_ref_find_chains, df_ref_add_to_chains, df_insn_refs_record,
|
df_ref_chain_verify_and_unmark, df_ref_chain_free, df_ref_verify,
|
df_ref_chain_verify_and_unmark, df_ref_chain_free, df_ref_verify,
|
df_mw_hardreg_find_hardreg): Deleted function.
|
df_mw_hardreg_find_hardreg): Deleted function.
|
(df_ref_compress_rec, df_free_collection_rec, df_ref_compare,
|
(df_ref_compress_rec, df_free_collection_rec, df_ref_compare,
|
df_sort_and_compress_refs, df_mw_compare, df_sort_and_compress_mws
|
df_sort_and_compress_refs, df_mw_compare, df_sort_and_compress_mws
|
df_canonize_collection_rec, df_install_ref, df_install_refs,
|
df_canonize_collection_rec, df_install_ref, df_install_refs,
|
df_refs_verify, df_mws_verify): New function.
|
df_refs_verify, df_mws_verify): New function.
|
(df_ref_is_equal): Renamed to df_ref_equal_p and changed to use
|
(df_ref_is_equal): Renamed to df_ref_equal_p and changed to use
|
vector rep for refs.
|
vector rep for refs.
|
(df_mw_is_equal): Renamed to df_mw_equal_p and changed to use
|
(df_mw_is_equal): Renamed to df_mw_equal_p and changed to use
|
vector rep for refs.
|
vector rep for refs.
|
* df.h (df_ref_flags.(DF_REF_MW_HARDREG_GROUP, DF_REF_REF_MARKER):
|
* df.h (df_ref_flags.(DF_REF_MW_HARDREG_GROUP, DF_REF_REF_MARKER):
|
Removed.
|
Removed.
|
(df_ref_flags.(DF_REF_REG_MARKER, DF_REGS_EVER_LIVE)): Renumbered.
|
(df_ref_flags.(DF_REF_REG_MARKER, DF_REGS_EVER_LIVE)): Renumbered.
|
(df_mw_hardreg.(loc, start_regno, end_regno, mw_order)): New
|
(df_mw_hardreg.(loc, start_regno, end_regno, mw_order)): New
|
fields.
|
fields.
|
(df_insn_info.(defs, uses, eq_uses, mw_hardregs): Made into arrays
|
(df_insn_info.(defs, uses, eq_uses, mw_hardregs): Made into arrays
|
of pointers.
|
of pointers.
|
(df_scan_bb_info.(artificial_defs, artificial_uses): Ditto.
|
(df_scan_bb_info.(artificial_defs, artificial_uses): Ditto.
|
(df_ref.ref_order): New field.
|
(df_ref.ref_order): New field.
|
(df_ref.next): Removed.
|
(df_ref.next): Removed.
|
(df.ref_order): New field.
|
(df.ref_order): New field.
|
(DF_REF_REF_MARK, DF_REF_REF_UNMARK, DF_REF_IS_REF_MARKED,
|
(DF_REF_REF_MARK, DF_REF_REF_UNMARK, DF_REF_IS_REF_MARKED,
|
DF_REF_NEXT_REF): Removed macro.
|
DF_REF_NEXT_REF): Removed macro.
|
(DF_REF_ORDER): New macro.
|
(DF_REF_ORDER): New macro.
|
* df-core.c (df_bb_regno_last_use_find, df_bb_regno_last_use_find,
|
* df-core.c (df_bb_regno_last_use_find, df_bb_regno_last_use_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_insn_regno_def_p, df_find_def, df_find_use, df_refs_chain_dump,
|
df_insn_regno_def_p, df_find_def, df_find_use, df_refs_chain_dump,
|
df_mws_dump, df_insn_uid_debug, df_insn_debug): Ditto.
|
df_mws_dump, df_insn_uid_debug, df_insn_debug): Ditto.
|
* fwprop.c (update_df): Do not call df_insn_rescan unless insn has
|
* fwprop.c (update_df): Do not call df_insn_rescan unless insn has
|
changed.
|
changed.
|
(local_ref_killed_between_p, all_uses_available_at,
|
(local_ref_killed_between_p, all_uses_available_at,
|
find_occurrence, update_df): Changed to use
|
find_occurrence, update_df): Changed to use
|
vector rep for refs.
|
vector rep for refs.
|
* see.c (see_handle_relevant_refs, see_update_relevancy,
|
* see.c (see_handle_relevant_refs, see_update_relevancy,
|
see_propagate_extensions_to_uses): Ditto.
|
see_propagate_extensions_to_uses): Ditto.
|
* auto-inc-dec.c (find_inc, merge_in_block): Ditto.
|
* auto-inc-dec.c (find_inc, merge_in_block): Ditto.
|
* web.c (union_defs, web_main): Ditto.
|
* web.c (union_defs, web_main): Ditto.
|
* global.c (compute_regs_asm_clobbered): Ditto.
|
* global.c (compute_regs_asm_clobbered): Ditto.
|
* ifcvt.c (dead_or_predicable): Ditto.
|
* ifcvt.c (dead_or_predicable): Ditto.
|
* loop-invariant.c (find_defs, check_dependency,
|
* loop-invariant.c (find_defs, check_dependency,
|
find_invariant_insn): Ditto.
|
find_invariant_insn): Ditto.
|
* combine.c (create_log_links): Ditto.
|
* combine.c (create_log_links): Ditto.
|
* df-problems.c (df_ru_alloc, df_ru_bb_local_compute_process_def,
|
* df-problems.c (df_ru_alloc, df_ru_bb_local_compute_process_def,
|
df_ru_bb_local_compute_process_use, df_rd_alloc,
|
df_ru_bb_local_compute_process_use, df_rd_alloc,
|
df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
|
df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
|
df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn,
|
df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn,
|
df_ur_bb_local_compute, df_urec_bb_local_compute,
|
df_ur_bb_local_compute, df_urec_bb_local_compute,
|
df_urec_bb_local_compute, df_chain_remove_problem,
|
df_urec_bb_local_compute, df_chain_remove_problem,
|
df_chain_remove_problem, df_chain_reset,
|
df_chain_remove_problem, df_chain_reset,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_top_dump, df_chain_top_dump, df_chain_bottom_dump,
|
df_chain_top_dump, df_chain_top_dump, df_chain_bottom_dump,
|
df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
df_ri_bb_compute): Ditto.
|
df_ri_bb_compute): Ditto.
|
* dce.c (delete_corresponding_reg_eq_notes, mark_artificial_uses,
|
* dce.c (delete_corresponding_reg_eq_notes, mark_artificial_uses,
|
mark_reg_dependencies, dce_process_block): Ditto.
|
mark_reg_dependencies, dce_process_block): Ditto.
|
|
|
|
|
|
|
2007-01-10 Seongbae Park
|
2007-01-10 Seongbae Park
|
* df-core.c (df_worklist_propagate_backward,
|
* df-core.c (df_worklist_propagate_backward,
|
df_worklist_dataflow)): More comments.
|
df_worklist_dataflow)): More comments.
|
(df_iterative_dataflow): Whitespace fixup.
|
(df_iterative_dataflow): Whitespace fixup.
|
* cfganal.c (inverted_post_order_compute):
|
* cfganal.c (inverted_post_order_compute):
|
More comments and rename a local variable DEST to PRED.
|
More comments and rename a local variable DEST to PRED.
|
(df_find_deadend): More comments. Use gcc_unreachable().
|
(df_find_deadend): More comments. Use gcc_unreachable().
|
|
|
2007-01-09 Seongbae Park
|
2007-01-09 Seongbae Park
|
* df-core.c (rest_of_handle_df_initialize): Allocate and free new
|
* df-core.c (rest_of_handle_df_initialize): Allocate and free new
|
fields struct dataflow::{postorder_inverted,n_blocks_inverted}.
|
fields struct dataflow::{postorder_inverted,n_blocks_inverted}.
|
(df_hybrid_search_forward, df_hybrid_search_backward): Pass visited,
|
(df_hybrid_search_forward, df_hybrid_search_backward): Pass visited,
|
pending, considered as parameters instead of fields of struct df.
|
pending, considered as parameters instead of fields of struct df.
|
(df_worklist_propagate_forward, df_worklist_propagate_backward,
|
(df_worklist_propagate_forward, df_worklist_propagate_backward,
|
df_worklist_dataflow): New functions.
|
df_worklist_dataflow): New functions.
|
(df_iterative_dataflow): Remove visited, pending, considered
|
(df_iterative_dataflow): Remove visited, pending, considered
|
fields from struct dataflow.
|
fields from struct dataflow.
|
(df_analyze): Allocate and free new fields
|
(df_analyze): Allocate and free new fields
|
df::{postorder_inverted,n_blocks_inverted}.
|
df::{postorder_inverted,n_blocks_inverted}.
|
(df_get_n_blocks, df_get_postorder): Make them return
|
(df_get_n_blocks, df_get_postorder): Make them return
|
different values depending on the direction of the dataflow problem.
|
different values depending on the direction of the dataflow problem.
|
(df_simple_dataflow): Renamed from df_simple_iterative_dataflow.
|
(df_simple_dataflow): Renamed from df_simple_iterative_dataflow.
|
Call df_worklist_dataflow instead of df_iterative_dataflow.
|
Call df_worklist_dataflow instead of df_iterative_dataflow.
|
* cfganal.c (dfs_find_deadend, inverted_post_order_compute):
|
* cfganal.c (dfs_find_deadend, inverted_post_order_compute):
|
New functions.
|
New functions.
|
* df.h (struct dataflow): Remove fields visited, pending, considered.
|
* df.h (struct dataflow): Remove fields visited, pending, considered.
|
Add new fields postorder_inverted, n_blocks_inverted.
|
Add new fields postorder_inverted, n_blocks_inverted.
|
(df_get_nblocks, df_get_postorder): Prototype change.
|
(df_get_nblocks, df_get_postorder): Prototype change.
|
(df_simple_dataflow): Renamed from df_simple_iterative_dataflow.
|
(df_simple_dataflow): Renamed from df_simple_iterative_dataflow.
|
(df_worklist_dataflow): New function prototype.
|
(df_worklist_dataflow): New function prototype.
|
* df-problems.c: Use df_worklist_dataflow instead of
|
* df-problems.c: Use df_worklist_dataflow instead of
|
df_iterative_dataflow for solver.
|
df_iterative_dataflow for solver.
|
* basic-block.h (inverted_post_order_compute): New function prototype.
|
* basic-block.h (inverted_post_order_compute): New function prototype.
|
* dce.c (dce_process_block): Pass extra parameter to df_get_n_blocks
|
* dce.c (dce_process_block): Pass extra parameter to df_get_n_blocks
|
and df_get_postorder.
|
and df_get_postorder.
|
(calculate_reaching_stores): Call df_simple_dataflow,
|
(calculate_reaching_stores): Call df_simple_dataflow,
|
renamed from df_simple_iterative_dataflow.
|
renamed from df_simple_iterative_dataflow.
|
|
|
|
|
2007-01-05 Kenneth Zadeck
|
2007-01-05 Kenneth Zadeck
|
* see.c (see_update_defs_relevancy): Type fixed.
|
* see.c (see_update_defs_relevancy): Type fixed.
|
* df-scan.c (df_reg_chain_unlink, df_ref_verify): Made tolerant of
|
* df-scan.c (df_reg_chain_unlink, df_ref_verify): Made tolerant of
|
refs table not being there.
|
refs table not being there.
|
(df_drop_organized_tables): New function.
|
(df_drop_organized_tables): New function.
|
* df-core.c (df_finish_pass): Drop refs tables after each pass.
|
* df-core.c (df_finish_pass): Drop refs tables after each pass.
|
* web.c (web_main): Reorganized access to not use ref tables and
|
* web.c (web_main): Reorganized access to not use ref tables and
|
go in order of insns.
|
go in order of insns.
|
* df.h (df_drop_organized_tables): New function.
|
* df.h (df_drop_organized_tables): New function.
|
* df-problems.c (df_chain_start_dump): Deleted function.
|
* df-problems.c (df_chain_start_dump): Deleted function.
|
(df_chain_top_dump, df_chain_bottom_dump): New functions.
|
(df_chain_top_dump, df_chain_bottom_dump): New functions.
|
|
|
2007-01-03 Kenneth Zadeck
|
2007-01-03 Kenneth Zadeck
|
* see.c (see_initialize_data_structures): Does not use
|
* see.c (see_initialize_data_structures): Does not use
|
DF_USES_TABLE_SIZE or DF_DEFS_TABLE_SIZE.
|
DF_USES_TABLE_SIZE or DF_DEFS_TABLE_SIZE.
|
(see_handle_relevant_defs, see_handle_relevant_uses): Removed
|
(see_handle_relevant_defs, see_handle_relevant_uses): Removed
|
outer loop. Now a subrouting of see_handle_relevant_refs.
|
outer loop. Now a subrouting of see_handle_relevant_refs.
|
(see_handle_relevant_refs, see_update_relevancy): New functions
|
(see_handle_relevant_refs, see_update_relevancy): New functions
|
that now loops over insns.
|
that now loops over insns.
|
(see_update_uses_relevancy, see_update_defs_relevancy): Removed
|
(see_update_uses_relevancy, see_update_defs_relevancy): Removed
|
outer loop. Now a subroutine of see_update_relevancy.
|
outer loop. Now a subroutine of see_update_relevancy.
|
(see_analyze_one_def): Removed unnecessary tests.
|
(see_analyze_one_def): Removed unnecessary tests.
|
(see_propagate_extensions_to_uses): Now iterates over insns and
|
(see_propagate_extensions_to_uses): Now iterates over insns and
|
calls see_handle_relevant_refs and see_update_relevancy.
|
calls see_handle_relevant_refs and see_update_relevancy.
|
* df-scan.c (df_reg_chain_unlink, df_insn_delete): Added code to
|
* df-scan.c (df_reg_chain_unlink, df_insn_delete): Added code to
|
skip the chain field of refs if the chain problem is not active.
|
skip the chain field of refs if the chain problem is not active.
|
(df_scan_verify): Moved verification of the
|
(df_scan_verify): Moved verification of the
|
out_of_date_transfer_functions fields into the problem verifiers.
|
out_of_date_transfer_functions fields into the problem verifiers.
|
* df-core.c (df_set_blocks): More logging.
|
* df-core.c (df_set_blocks): More logging.
|
(df_finish_pass): Moved around when recanning is done.
|
(df_finish_pass): Moved around when recanning is done.
|
(rest_of_handle_df_initialize): Moved creation of
|
(rest_of_handle_df_initialize): Moved creation of
|
handles out_of_date_transfer_functions to the problems.
|
handles out_of_date_transfer_functions to the problems.
|
(df_set_bb_dirty, df_clear_bb_dirty, df_compact_blocks): Now
|
(df_set_bb_dirty, df_clear_bb_dirty, df_compact_blocks): Now
|
handles out_of_date_transfer_functions in any problem.
|
handles out_of_date_transfer_functions in any problem.
|
* df.h: Added comments.
|
* df.h: Added comments.
|
* df-problems.c (df_lr_add_problem, df_ur_add_problem,
|
* df-problems.c (df_lr_add_problem, df_ur_add_problem,
|
df_chain_add_problem): Allocates out_of_date_transfer_functions.
|
df_chain_add_problem): Allocates out_of_date_transfer_functions.
|
(df_lr_verify_transfer_functions,
|
(df_lr_verify_transfer_functions,
|
df_ur_verify_transfer_functions): Now verifies
|
df_ur_verify_transfer_functions): Now verifies
|
out_of_date_transfer_functions.
|
out_of_date_transfer_functions.
|
(df_chain_remove_problem): Tears down problem by looping over
|
(df_chain_remove_problem): Tears down problem by looping over
|
insns.
|
insns.
|
(df_chain_fully_remove_problem, df_chain_free): Frees
|
(df_chain_fully_remove_problem, df_chain_free): Frees
|
out_of_date_transfer_functions.
|
out_of_date_transfer_functions.
|
(df_chain_create_bb): Sets out_of_date_transfer_functions.
|
(df_chain_create_bb): Sets out_of_date_transfer_functions.
|
|
|
|
|
2007-01-02 Kenneth Zadeck
|
2007-01-02 Kenneth Zadeck
|
* df-scan.c (df_reg_chain_create, df_reg_chain_unlink,
|
* df-scan.c (df_reg_chain_create, df_reg_chain_unlink,
|
df_ref_create_structure, df_hard_reg_used_p): Added code to
|
df_ref_create_structure, df_hard_reg_used_p): Added code to
|
process df->hard_regs_live_count.
|
process df->hard_regs_live_count.
|
(df_ref_is_record_live, df_reg_chain_find_ref): Deleted.
|
(df_ref_is_record_live, df_reg_chain_find_ref): Deleted.
|
(df_refs_add_to_chains): Removed ifdefed code.
|
(df_refs_add_to_chains): Removed ifdefed code.
|
(df_compute_regs_ever_live): Fixed "&" vs "&&" problem.
|
(df_compute_regs_ever_live): Fixed "&" vs "&&" problem.
|
* df-core (rest_of_handle_df_initialize,
|
* df-core (rest_of_handle_df_initialize,
|
rest_of_handle_df_finish): Added code to
|
rest_of_handle_df_finish): Added code to
|
process df->hard_regs_live_count.
|
process df->hard_regs_live_count.
|
* global.c (global_alloc): Repositioned use of urec problem.
|
* global.c (global_alloc): Repositioned use of urec problem.
|
(build_insn_chain): Changed use of DF_RA_LIVE_TOP to df_get_live_top.
|
(build_insn_chain): Changed use of DF_RA_LIVE_TOP to df_get_live_top.
|
(rest_of_handle_global_alloc): Removed call to df_analyze for no
|
(rest_of_handle_global_alloc): Removed call to df_analyze for no
|
optimize case.
|
optimize case.
|
* local-alloc.c (update_equiv_regs): Added calls to
|
* local-alloc.c (update_equiv_regs): Added calls to
|
df_notes_rescan where eq notes are hacked.
|
df_notes_rescan where eq notes are hacked.
|
(block_alloc): Changed DF_RA_LIVE_TOP to DF_LR_TOP.
|
(block_alloc): Changed DF_RA_LIVE_TOP to DF_LR_TOP.
|
(rest_of_handle_local_alloc): Removed addition of urec problem.
|
(rest_of_handle_local_alloc): Removed addition of urec problem.
|
* function.c (regno_clobbered_at_setjmp): Changed df_get_live_out
|
* function.c (regno_clobbered_at_setjmp): Changed df_get_live_out
|
to DF_LIVE_OUT.
|
to DF_LIVE_OUT.
|
* (df_ref_flags.DF_REGS_EVER_LIVE): New flag.
|
* (df_ref_flags.DF_REGS_EVER_LIVE): New flag.
|
(df.hard_regs_live_count): New bitmap.
|
(df.hard_regs_live_count): New bitmap.
|
(DF_LR_TOP, DF_REG_EVER_LIVE_P): New macro.
|
(DF_LR_TOP, DF_REG_EVER_LIVE_P): New macro.
|
(df_get_live_out): Removed.
|
(df_get_live_out): Removed.
|
(df_get_live_top): Added.
|
(df_get_live_top): Added.
|
* df-problems.c (df_get_live_in): Does not look at DF_LIVE.
|
* df-problems.c (df_get_live_in): Does not look at DF_LIVE.
|
(df_get_live_out): Deleted.
|
(df_get_live_out): Deleted.
|
(df_get_live_top): Added.
|
(df_get_live_top): Added.
|
* config/sh/sh.c (calc_live_regs): Changed regs_ever_live to
|
* config/sh/sh.c (calc_live_regs): Changed regs_ever_live to
|
df_regs_ever_live_p.
|
df_regs_ever_live_p.
|
* config/mn10300/mn10300.c (fp_regs_to_save): Ditto.
|
* config/mn10300/mn10300.c (fp_regs_to_save): Ditto.
|
* reload1.c (reload): Corrected the set of bitmaps to modify after
|
* reload1.c (reload): Corrected the set of bitmaps to modify after
|
reloading.
|
reloading.
|
|
|
|
|
2007-01-01 Eric Christopher
|
2007-01-01 Eric Christopher
|
|
|
* config/darwin.c: Include df.h.
|
* config/darwin.c: Include df.h.
|
(machopic_legitimize_pic_address): Use
|
(machopic_legitimize_pic_address): Use
|
df_set_regs_ever_live.
|
df_set_regs_ever_live.
|
|
|
2006-12-28 Kenneth Zadeck
|
2006-12-28 Kenneth Zadeck
|
* regs.h: (regs_ever_live, regs_asm_clobbered): Removed.
|
* regs.h: (regs_ever_live, regs_asm_clobbered): Removed.
|
* final.c (regs_ever_live, regs_asm_clobbered): Removed.
|
* final.c (regs_ever_live, regs_asm_clobbered): Removed.
|
(only_leaf_regs_used, leaf_renumber_regs_insn): Encapsulated
|
(only_leaf_regs_used, leaf_renumber_regs_insn): Encapsulated
|
references to regs_ever_live.
|
references to regs_ever_live.
|
* global.c (insn_contains_asm_1, insn_contains_asm,
|
* global.c (insn_contains_asm_1, insn_contains_asm,
|
compute_regs_asm_clobbered): New functions.
|
compute_regs_asm_clobbered): New functions.
|
(global_alloc): Added call to compute_regs_asm_clobbered and
|
(global_alloc): Added call to compute_regs_asm_clobbered and
|
encapsulated references to regs_ever_live.
|
encapsulated references to regs_ever_live.
|
(dump_global_regs): Encapsulated references to regs_ever_live.
|
(dump_global_regs): Encapsulated references to regs_ever_live.
|
(rest_of_handle_global_alloc): Changed call to df_scan_alloc.
|
(rest_of_handle_global_alloc): Changed call to df_scan_alloc.
|
* regrename.c (regrename_optimize, regrename_optimize): Encapsulated
|
* regrename.c (regrename_optimize, regrename_optimize): Encapsulated
|
references to regs_ever_live.
|
references to regs_ever_live.
|
* recog.c (peep2_find_free_register): Ditto.
|
* recog.c (peep2_find_free_register): Ditto.
|
* rtl-factoring (recompute_gain_for_pattern_seq,
|
* rtl-factoring (recompute_gain_for_pattern_seq,
|
abstract_best_seq): Ditto.
|
abstract_best_seq): Ditto.
|
* bt-load.c (move_btr_def, migrate_btr_defs): Ditto.
|
* bt-load.c (move_btr_def, migrate_btr_defs): Ditto.
|
* reg_stack.c (reg_to_stack): Ditto.
|
* reg_stack.c (reg_to_stack): Ditto.
|
* config/alpha/alpha.c (alpha_ra_ever_killed, alpha_sa_mask,
|
* config/alpha/alpha.c (alpha_ra_ever_killed, alpha_sa_mask,
|
alpha_sa_size): Ditto.
|
alpha_sa_size): Ditto.
|
* config/frv/frv.c (frv_stack_info, frv_function_prologue): Ditto.
|
* config/frv/frv.c (frv_stack_info, frv_function_prologue): Ditto.
|
* config/s390/390.c (legitimize_pic_address,
|
* config/s390/390.c (legitimize_pic_address,
|
legitimize_tls_address, find_unused_clobbered_reg,
|
legitimize_tls_address, find_unused_clobbered_reg,
|
s390_regs_ever_clobbered, s390_register_info,
|
s390_regs_ever_clobbered, s390_register_info,
|
s390_init_frame_layout, s390_update_frame_layout,
|
s390_init_frame_layout, s390_update_frame_layout,
|
s390_emit_prologue): Ditto.
|
s390_emit_prologue): Ditto.
|
* config/m32c/m32.c (need_to_save): Ditto.
|
* config/m32c/m32.c (need_to_save): Ditto.
|
* config/spu/spu.c (spu_split_immediate): Ditto.
|
* config/spu/spu.c (spu_split_immediate): Ditto.
|
* config/sparc/sparc.c (sparc_compute_frame_size,
|
* config/sparc/sparc.c (sparc_compute_frame_size,
|
sparc_output_scratch_registers, save_or_restore_regs,
|
sparc_output_scratch_registers, save_or_restore_regs,
|
order_regs_for_local_alloc): Ditto.
|
order_regs_for_local_alloc): Ditto.
|
* config/m32r/m32r.c (MUST_SAVE_FRAME_POINTER,
|
* config/m32r/m32r.c (MUST_SAVE_FRAME_POINTER,
|
MUST_SAVE_RETURN_ADDR, m32r_hard_regno_rename_ok): Ditto.
|
MUST_SAVE_RETURN_ADDR, m32r_hard_regno_rename_ok): Ditto.
|
* config/i386/i386.h (ix86_current_function_calls_tls_descriptor):
|
* config/i386/i386.h (ix86_current_function_calls_tls_descriptor):
|
Ditto.
|
Ditto.
|
* config/i386/i386.c (ix86_select_alt_pic_regnum, ix86_save_reg,
|
* config/i386/i386.c (ix86_select_alt_pic_regnum, ix86_save_reg,
|
ix86_expand_prologue, legitimize_pic_address,
|
ix86_expand_prologue, legitimize_pic_address,
|
legitimize_tls_address): Ditto.
|
legitimize_tls_address): Ditto.
|
* config/sh/sh.c (calc_live_regs, sh_media_register_for_return,
|
* config/sh/sh.c (calc_live_regs, sh_media_register_for_return,
|
sh_expand_prologue, sh_hard_regno_rename_ok): Ditto.
|
sh_expand_prologue, sh_hard_regno_rename_ok): Ditto.
|
* config/pdp11/pdp11.c (pdp11_output_function_prologue,
|
* config/pdp11/pdp11.c (pdp11_output_function_prologue,
|
pdp11_output_function_epilogue): Ditto.
|
pdp11_output_function_epilogue): Ditto.
|
* config/pdp11/pdp11.h (may_call_alloca): Ditto.
|
* config/pdp11/pdp11.h (may_call_alloca): Ditto.
|
* config/avr/avr.c (avr_regs_to_save, sequent_regs_live,
|
* config/avr/avr.c (avr_regs_to_save, sequent_regs_live,
|
avr_peep2_scratch_safe): Ditto.
|
avr_peep2_scratch_safe): Ditto.
|
* config/crx/crx.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/crx/crx.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/crx/crx.c (crx_compute_save_regs): Ditto.
|
* config/crx/crx.c (crx_compute_save_regs): Ditto.
|
* config/c4x/c4x.c (c4x_isr_reg_used_p, c4x_expand_prologue,
|
* config/c4x/c4x.c (c4x_isr_reg_used_p, c4x_expand_prologue,
|
c4x_null_epilogue_p): Ditto.
|
c4x_null_epilogue_p): Ditto.
|
* config/c4x/c4x.h (reg_class): Ditto.
|
* config/c4x/c4x.h (reg_class): Ditto.
|
* config/stormy16/stormy16.c (REG_NEEDS_SAVE): Ditto.
|
* config/stormy16/stormy16.c (REG_NEEDS_SAVE): Ditto.
|
* config/fr30/fr30.c (MUST_SAVE_FRAME_POINTER,
|
* config/fr30/fr30.c (MUST_SAVE_FRAME_POINTER,
|
MUST_SAVE_RETURN_POINTER): Ditto.
|
MUST_SAVE_RETURN_POINTER): Ditto.
|
* config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset,
|
* config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset,
|
m68hc11_total_frame_size, expand_prologue): Ditto.
|
m68hc11_total_frame_size, expand_prologue): Ditto.
|
* config/cris/cris.c (cris_reg_saved_in_regsave_area,
|
* config/cris/cris.c (cris_reg_saved_in_regsave_area,
|
cris_return_addr_rtx): Ditto.
|
cris_return_addr_rtx): Ditto.
|
* config/iq2000/iq2000.h (MUST_SAVE_REGISTER): Ditto.
|
* config/iq2000/iq2000.h (MUST_SAVE_REGISTER): Ditto.
|
* config/iq2000/iq2000.c (iq2000_can_use_return_insn): Ditto.
|
* config/iq2000/iq2000.c (iq2000_can_use_return_insn): Ditto.
|
* config/mt/mt.c (mt_compute_frame_size): Ditto.
|
* config/mt/mt.c (mt_compute_frame_size): Ditto.
|
* config/mt/mt.h (save_direction): Ditto.
|
* config/mt/mt.h (save_direction): Ditto.
|
* config/mn10300/mn10300.c (REG_SAVE_BYTES, can_use_return_insn,
|
* config/mn10300/mn10300.c (REG_SAVE_BYTES, can_use_return_insn,
|
mn10300_get_live_callee_saved_regs, expand_prologue,
|
mn10300_get_live_callee_saved_regs, expand_prologue,
|
initial_offset): Ditto.
|
initial_offset): Ditto.
|
* config/ia64/ia64.c (find_gr_spill, ia64_compute_frame_size):
|
* config/ia64/ia64.c (find_gr_spill, ia64_compute_frame_size):
|
Ditto.
|
Ditto.
|
* config/m68k/m68k.c (m68k_save_reg, m68k_hard_regno_rename_ok):
|
* config/m68k/m68k.c (m68k_save_reg, m68k_hard_regno_rename_ok):
|
Ditto.
|
Ditto.
|
* config/rs6000/rs6000.c (rs6000_got_register, first_reg_to_save,
|
* config/rs6000/rs6000.c (rs6000_got_register, first_reg_to_save,
|
first_fp_reg_to_save, first_altivec_reg_to_save,
|
first_fp_reg_to_save, first_altivec_reg_to_save,
|
compute_vrsave_mask, rs6000_stack_info, create_TOC_reference,
|
compute_vrsave_mask, rs6000_stack_info, create_TOC_reference,
|
rs6000_emit_prologue): Ditto.
|
rs6000_emit_prologue): Ditto.
|
* config/rs6000/rs6000.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/rs6000/rs6000.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/arc/arc.c (MUST_SAVE_REGISTER, MUST_SAVE_RETURN_ADDR):
|
* config/arc/arc.c (MUST_SAVE_REGISTER, MUST_SAVE_RETURN_ADDR):
|
Ditto.
|
Ditto.
|
* config/mcore/mcore.c (calc_live_regs): Ditto.
|
* config/mcore/mcore.c (calc_live_regs): Ditto.
|
* config/score/score-mdaux.c (score_save_reg_p): Ditto.
|
* config/score/score-mdaux.c (score_save_reg_p): Ditto.
|
* config/arm/arm.c (use_return_insn, thumb_find_work_register,
|
* config/arm/arm.c (use_return_insn, thumb_find_work_register,
|
arm_compute_save_reg0_reg12_mask, arm_compute_save_reg_mask,
|
arm_compute_save_reg0_reg12_mask, arm_compute_save_reg_mask,
|
arm_get_vfp_saved_size, arm_output_epilogue, thumb_force_lr_save,
|
arm_get_vfp_saved_size, arm_output_epilogue, thumb_force_lr_save,
|
arm_get_frame_offsets, arm_expand_prologue, thumb_far_jump_used_p,
|
arm_get_frame_offsets, arm_expand_prologue, thumb_far_jump_used_p,
|
thumb_unexpanded_epilogue, thumb_expand_epilogue): Ditto.
|
thumb_unexpanded_epilogue, thumb_expand_epilogue): Ditto.
|
* config/arm/arm.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/arm/arm.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/pa/pa.c (compute_frame_size, pa_output_function_prologue,
|
* config/pa/pa.c (compute_frame_size, pa_output_function_prologue,
|
hppa_expand_prologue, hppa_expand_epilogue,
|
hppa_expand_prologue, hppa_expand_epilogue,
|
hppa_can_use_return_insn_p, output_lbranch): Ditto.
|
hppa_can_use_return_insn_p, output_lbranch): Ditto.
|
* config/pa/pa.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/pa/pa.h (HARD_REGNO_RENAME_OK): Ditto.
|
* config/mips/mips.c (mips_global_pointer, mips_save_reg_p,
|
* config/mips/mips.c (mips_global_pointer, mips_save_reg_p,
|
mips_can_use_return_insn, build_mips16_call_stub): Ditto.
|
mips_can_use_return_insn, build_mips16_call_stub): Ditto.
|
* config/vax/vax.c (vax_output_function_prologue): Ditto.
|
* config/vax/vax.c (vax_output_function_prologue): Ditto.
|
* config/v850/v850.c (substitute_ep_register,
|
* config/v850/v850.c (substitute_ep_register,
|
compute_register_save_size): Ditto.
|
compute_register_save_size): Ditto.
|
* config/h8300/h8300.c (byte_reg, h8300_hard_regno_rename_ok):
|
* config/h8300/h8300.c (byte_reg, h8300_hard_regno_rename_ok):
|
Ditto.
|
Ditto.
|
* config/mmix/mmix.c (MMIX_CFUN_NEEDS_SAVED_EH_RETURN_ADDRESS,
|
* config/mmix/mmix.c (MMIX_CFUN_NEEDS_SAVED_EH_RETURN_ADDRESS,
|
mmix_initial_elimination_offset, mmix_reorg,
|
mmix_initial_elimination_offset, mmix_reorg,
|
mmix_use_simple_return, mmix_expand_prologue,
|
mmix_use_simple_return, mmix_expand_prologue,
|
mmix_expand_epilogue): Ditto.
|
mmix_expand_epilogue): Ditto.
|
* config/bfin/bfin.c (n_dregs_to_save, n_pregs_to_save,
|
* config/bfin/bfin.c (n_dregs_to_save, n_pregs_to_save,
|
n_regs_saved_by_prologue, expand_interrupt_handler_prologue,
|
n_regs_saved_by_prologue, expand_interrupt_handler_prologue,
|
expand_interrupt_handler_epilogue, bfin_hard_regno_rename_ok):
|
expand_interrupt_handler_epilogue, bfin_hard_regno_rename_ok):
|
Ditto.
|
Ditto.
|
* reload1.c (reload, mark_home_live, spill_hard_reg,
|
* reload1.c (reload, mark_home_live, spill_hard_reg,
|
finish_spills): Ditto.
|
finish_spills): Ditto.
|
* df-scan.c (regs_ever_live): Added as local var.
|
* df-scan.c (regs_ever_live): Added as local var.
|
(df_scan_free_internal): Delete bitmap.
|
(df_scan_free_internal): Delete bitmap.
|
(df_scan_free_bb_info): Inlined code from removed df_bb_delete.
|
(df_scan_free_bb_info): Inlined code from removed df_bb_delete.
|
(df_scan_alloc): Removed blocks_to_rescan param and reference to
|
(df_scan_alloc): Removed blocks_to_rescan param and reference to
|
out_of_date_transfer_functions and added insns_to_notes_rescan.
|
out_of_date_transfer_functions and added insns_to_notes_rescan.
|
(df_scan_free): Removed reference to
|
(df_scan_free): Removed reference to
|
out_of_date_transfer_functions.
|
out_of_date_transfer_functions.
|
(df_scan_start_dump, df_scan_start_block): Added ";;" in front of
|
(df_scan_start_dump, df_scan_start_block): Added ";;" in front of
|
debugging lines.
|
debugging lines.
|
(problem_SCAN): Added extra null fields.
|
(problem_SCAN): Added extra null fields.
|
(df_scan_blocks): Added code to set entry and exit blocks as
|
(df_scan_blocks): Added code to set entry and exit blocks as
|
dirty.
|
dirty.
|
(df_insn_delete): Added basic block parameter and support for
|
(df_insn_delete): Added basic block parameter and support for
|
insns_to_notes_rescan.
|
insns_to_notes_rescan.
|
(df_bb_delete): Removed.
|
(df_bb_delete): Removed.
|
(df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans,
|
(df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans,
|
df_notes_rescan): Added support for insns_to_notes_rescan.
|
df_notes_rescan): Added support for insns_to_notes_rescan.
|
(df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
|
(df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
|
Added extra parameter to df_insn_delete.
|
Added extra parameter to df_insn_delete.
|
(df_process_deferred_rescans): Added support to fixup entry and
|
(df_process_deferred_rescans): Added support to fixup entry and
|
exit blocks if regs_ever_live changes.
|
exit blocks if regs_ever_live changes.
|
(df_insn_change_bb): Added debugging.
|
(df_insn_change_bb): Added debugging.
|
(df_ref_change_reg_with_loc_1): Added code to dirty the block.
|
(df_ref_change_reg_with_loc_1): Added code to dirty the block.
|
(df_insn_contains_asm_1, df_insn_contains_asm): Function moved to
|
(df_insn_contains_asm_1, df_insn_contains_asm): Function moved to
|
global.c.
|
global.c.
|
(df_insn_refs_record): Removed code to set insn_contains_asm.
|
(df_insn_refs_record): Removed code to set insn_contains_asm.
|
(df_bb_refs_record): Now sets itself dirty.
|
(df_bb_refs_record): Now sets itself dirty.
|
(df_get_entry_block_def_set, df_get_exit_block_use_set):
|
(df_get_entry_block_def_set, df_get_exit_block_use_set):
|
Encapsulated references to regs_ever_live.
|
Encapsulated references to regs_ever_live.
|
(df_update_entry_block_defs, df_update_exit_block_uses): Added
|
(df_update_entry_block_defs, df_update_exit_block_uses): Added
|
finer grained control on dirtying the block.
|
finer grained control on dirtying the block.
|
(df_regs_ever_live_p, df_set_regs_ever_live): New functions.
|
(df_regs_ever_live_p, df_set_regs_ever_live): New functions.
|
(df_compute_regs_ever_live): New reset parameter.
|
(df_compute_regs_ever_live): New reset parameter.
|
(df_verify_blocks): Renamed to df_scan_verify and added more
|
(df_verify_blocks): Renamed to df_scan_verify and added more
|
checking code.
|
checking code.
|
* df-core.c (df_add_problem): Initialized solutions_dirty.
|
* df-core.c (df_add_problem): Initialized solutions_dirty.
|
(df_finish_pass): Added calls to verify transfer functions.
|
(df_finish_pass): Added calls to verify transfer functions.
|
(rest_of_handle_df_initialize): Added more initialization for
|
(rest_of_handle_df_initialize): Added more initialization for
|
persistent structures.
|
persistent structures.
|
* (df_hybrid_search_forward, df_hybrid_search_backward,
|
* (df_hybrid_search_forward, df_hybrid_search_backward,
|
df_iterative_dataflow, df_analyze_problem): Removed single_pass parameter.
|
df_iterative_dataflow, df_analyze_problem): Removed single_pass parameter.
|
(df_analyze_problem): Added checking for results of dataflow.
|
(df_analyze_problem): Added checking for results of dataflow.
|
(df_analyze): Added more debugging and removed changing
|
(df_analyze): Added more debugging and removed changing
|
out_of_date_transfer functions.
|
out_of_date_transfer functions.
|
(df_get_bb_dirty, df_set_bb_dirty, df_compact_blocks): Supports
|
(df_get_bb_dirty, df_set_bb_dirty, df_compact_blocks): Supports
|
each problem having it own incremental
|
each problem having it own incremental
|
status bits.
|
status bits.
|
(df_clear_bb_dirty, df_verify, df_compute_cfg_image,
|
(df_clear_bb_dirty, df_verify, df_compute_cfg_image,
|
df_check_cfg_clean, df_set_clean_cfg): New function.
|
df_check_cfg_clean, df_set_clean_cfg): New function.
|
(df_compact_blocks, df_bb_replace): More debugging.
|
(df_compact_blocks, df_bb_replace): More debugging.
|
*df.h (df_alloc_function, df_local_compute_function): Removed
|
*df.h (df_alloc_function, df_local_compute_function): Removed
|
blocks_to_scan parameter.
|
blocks_to_scan parameter.
|
(df_dataflow_function): Removed single_pass parameter.
|
(df_dataflow_function): Removed single_pass parameter.
|
(df_verify_solution_start, df_verify_solution_end): New function
|
(df_verify_solution_start, df_verify_solution_end): New function
|
types.
|
types.
|
(dataflow.out_of_date_transfer_functions,
|
(dataflow.out_of_date_transfer_functions,
|
dataflow.solutions_dirty): Moved from df structure so each problem
|
dataflow.solutions_dirty): Moved from df structure so each problem
|
could have its own copy.
|
could have its own copy.
|
(df_insn_info.contains_asm, DF_INSN_CONTAINS_ASM): Functionality
|
(df_insn_info.contains_asm, DF_INSN_CONTAINS_ASM): Functionality
|
moved into global.c.
|
moved into global.c.
|
(df.solutions.dirty, out_of_date_transfer_functions): Moved to
|
(df.solutions.dirty, out_of_date_transfer_functions): Moved to
|
struct dataflow.
|
struct dataflow.
|
(df.redo_entry_and_exit, df.insns_to_notes_rescan): New fields.
|
(df.redo_entry_and_exit, df.insns_to_notes_rescan): New fields.
|
(DF_DEBUG_CFG): Flag to control code to check if cfg modifications
|
(DF_DEBUG_CFG): Flag to control code to check if cfg modifications
|
are being reported to df.
|
are being reported to df.
|
* df-problems.c (df_print_bb_index, df_lr_top_dump,
|
* df-problems.c (df_print_bb_index, df_lr_top_dump,
|
df_lr_bottom_dump, df_ur_top_dump, df_ur_bottom_dump): Cleanup
|
df_lr_bottom_dump, df_ur_top_dump, df_ur_bottom_dump): Cleanup
|
more dump info.
|
more dump info.
|
(df_ru_alloc, df_ru_local_compute, df_rd_alloc,
|
(df_ru_alloc, df_ru_local_compute, df_rd_alloc,
|
df_rd_local_compute, df_lr_alloc, df_lr_local_compute,
|
df_rd_local_compute, df_lr_alloc, df_lr_local_compute,
|
df_ur_alloc, df_ur_local_compute, df_live_alloc, df_urec_alloc,
|
df_ur_alloc, df_ur_local_compute, df_live_alloc, df_urec_alloc,
|
df_urec_local_compute, df_chain_alloc, df_ri_alloc,
|
df_urec_local_compute, df_chain_alloc, df_ri_alloc,
|
df_ri_compute): Removed blocks_to_rescan parameter.
|
df_ri_compute): Removed blocks_to_rescan parameter.
|
(problem_RU, problem_RD, problem_LR, problem_UR, problem_LIVE,
|
(problem_RU, problem_RD, problem_LR, problem_UR, problem_LIVE,
|
problem_UREC, problem_RI): Added two new fields.
|
problem_UREC, problem_RI): Added two new fields.
|
(df_lr_problem_data, df_ur_problem_data): New data structure to
|
(df_lr_problem_data, df_ur_problem_data): New data structure to
|
support checking of dataflow solutions.
|
support checking of dataflow solutions.
|
(df_lr_alloc, df_lr_local_compute, df_ur_alloc,
|
(df_lr_alloc, df_lr_local_compute, df_ur_alloc,
|
df_ur_local_compute, df_ur_free): Now processes only out of date blocks.
|
df_ur_local_compute, df_ur_free): Now processes only out of date blocks.
|
(df_lr_reset, df_lr_verify_solution_start,
|
(df_lr_reset, df_lr_verify_solution_start,
|
df_lr_verify_solution_end, df_lr_verify_transfer_functions,
|
df_lr_verify_solution_end, df_lr_verify_transfer_functions,
|
df_ur_reset, df_ur_local_finalize, df_ur_verify_solution_start,
|
df_ur_reset, df_ur_local_finalize, df_ur_verify_solution_start,
|
df_ur_verify_solution_end, df_ur_verify_transfer_functions): New function.
|
df_ur_verify_solution_end, df_ur_verify_transfer_functions): New function.
|
(df_lr_bb_local_compute, df_lr_local_compute): Moved asm scanning to global.c.
|
(df_lr_bb_local_compute, df_lr_local_compute): Moved asm scanning to global.c.
|
(df_lr_local_finalize, df_lr_free, df_live_local_finalize): Added
|
(df_lr_local_finalize, df_lr_free, df_live_local_finalize): Added
|
code to support incremental checking of dataflow solution.
|
code to support incremental checking of dataflow solution.
|
* passes.c (pass_free_cfg): Moved to before machine_reorg.
|
* passes.c (pass_free_cfg): Moved to before machine_reorg.
|
* cfgrtl.c (rtl_delete_block, rtl_merge_blocks,
|
* cfgrtl.c (rtl_delete_block, rtl_merge_blocks,
|
cfg_layout_merge_blocks): Changed df_delete_basic_blocks to
|
cfg_layout_merge_blocks): Changed df_delete_basic_blocks to
|
df_bb_delete.
|
df_bb_delete.
|
(update_bb_for_insn): Changed df_insn_rescan to df_insn_change_bb.
|
(update_bb_for_insn): Changed df_insn_rescan to df_insn_change_bb.
|
(force_nonfallthru_and_redirect): Added call to
|
(force_nonfallthru_and_redirect): Added call to
|
df_mark_solutions_dirty.
|
df_mark_solutions_dirty.
|
* dce.c (dce_process_block): Added more checking code and made the
|
* dce.c (dce_process_block): Added more checking code and made the
|
code closer to the functionality in df_lr.
|
code closer to the functionality in df_lr.
|
(fast_dce): Now skips entry and exit blocks. Deleted last parm to
|
(fast_dce): Now skips entry and exit blocks. Deleted last parm to
|
df_analyze_problem and removed changed bitmap.
|
df_analyze_problem and removed changed bitmap.
|
* fwprop.c (update_df, try_fwprop_subst): Added calls to df_set_bb_dirty.
|
* fwprop.c (update_df, try_fwprop_subst): Added calls to df_set_bb_dirty.
|
* cfg.c (connect_src, connect_dest, disconnect_src,
|
* cfg.c (connect_src, connect_dest, disconnect_src,
|
disconnect_dest): Added calls to df_mark_solutions_dirty.
|
disconnect_dest): Added calls to df_mark_solutions_dirty.
|
* haifa-sched.c (move_succs): Ditto.
|
* haifa-sched.c (move_succs): Ditto.
|
* ifcvt.c (find_cond_trap): Moved calls to df_set_bb_dirty to
|
* ifcvt.c (find_cond_trap): Moved calls to df_set_bb_dirty to
|
before deletion of basic block.
|
before deletion of basic block.
|
* emit-rtl.c (set_insn_deleted, remove_insn): Added basic block
|
* emit-rtl.c (set_insn_deleted, remove_insn): Added basic block
|
parm.
|
parm.
|
* regclass.c (regclass_init): Added reset parm to df_compute_res_ever_live.
|
* regclass.c (regclass_init): Added reset parm to df_compute_res_ever_live.
|
|
|
|
|
2006-12-28 Kenneth Zadeck
|
2006-12-28 Kenneth Zadeck
|
* local_alloc.c (rest_of_handle_local_alloc): changed
|
* local_alloc.c (rest_of_handle_local_alloc): changed
|
extra_warnings to warn_clobbered.
|
extra_warnings to warn_clobbered.
|
|
|
2006-12-25 Kenneth Zadeck
|
2006-12-25 Kenneth Zadeck
|
* dce.c (delete_corresponding_reg_eq_notes): Added comment.
|
* dce.c (delete_corresponding_reg_eq_notes): Added comment.
|
(delete_unmarked_insns): Added code to delete noop moves
|
(delete_unmarked_insns): Added code to delete noop moves
|
inside of libcalls. Changed to used delete_insn_and_edges.
|
inside of libcalls. Changed to used delete_insn_and_edges.
|
|
|
2006-12-22 Andrew Pinski
|
2006-12-22 Andrew Pinski
|
|
|
* config/spu/spu.c (immediate_load_p): Change usage of
|
* config/spu/spu.c (immediate_load_p): Change usage of
|
flow2_completed over to epilogue_completed.
|
flow2_completed over to epilogue_completed.
|
|
|
2006-12-22 Kenneth Zadeck
|
2006-12-22 Kenneth Zadeck
|
|
|
* df-problems.c (df_ru_start_dump, df_ru_top_dump,
|
* df-problems.c (df_ru_start_dump, df_ru_top_dump,
|
df_ru_bottom_dump, df_rd_start_dump, df_rd_top_dump,
|
df_ru_bottom_dump, df_rd_start_dump, df_rd_top_dump,
|
df_rd_bottom_dump, df_lr_top_dump, df_lr_bottom_dump,
|
df_rd_bottom_dump, df_lr_top_dump, df_lr_bottom_dump,
|
df_ur_top_dump, df_ur_bottom_dump, df_live_top_dump,
|
df_ur_top_dump, df_ur_bottom_dump, df_live_top_dump,
|
df_urec_top_dump, df_urec_bottom_dump, df_chain_start_dump,
|
df_urec_top_dump, df_urec_bottom_dump, df_chain_start_dump,
|
df_ri_start_dump): Added ";; " to the beginning of dataflow
|
df_ri_start_dump): Added ";; " to the beginning of dataflow
|
information put in dump files.
|
information put in dump files.
|
* dce.c (marked_libcalls, delete_unmarked_insns): Removed.
|
* dce.c (marked_libcalls, delete_unmarked_insns): Removed.
|
(prescan_insns_for_dce, mark_libcall, dce_process_block,
|
(prescan_insns_for_dce, mark_libcall, dce_process_block,
|
prescan_insns_for_dse): Replaced libcall marking mechanism.
|
prescan_insns_for_dse): Replaced libcall marking mechanism.
|
(init_dce, end_dce, end_fast_dce, run_fast_df_dce): Removed
|
(init_dce, end_dce, end_fast_dce, run_fast_df_dce): Removed
|
marked_libcalls.
|
marked_libcalls.
|
|
|
2006-12-16 Kenneth Zadeck
|
2006-12-16 Kenneth Zadeck
|
|
|
* regrename.c (mrege_overlapping_regs): Removed df parameter
|
* regrename.c (mrege_overlapping_regs): Removed df parameter
|
and changed calls to df_ routines to support new incremental
|
and changed calls to df_ routines to support new incremental
|
scanning.
|
scanning.
|
* sched_ebb (schedule_ebbs): Removed return value and changed
|
* sched_ebb (schedule_ebbs): Removed return value and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
* fwprop.c (local_ref_killed_between_p, use_killed_between,
|
* fwprop.c (local_ref_killed_between_p, use_killed_between,
|
all_uses_available_at, update_df, try_fwprop_subst, fwprop,
|
all_uses_available_at, update_df, try_fwprop_subst, fwprop,
|
fwprop_addr): Removed df parameter and changed calls to df_
|
fwprop_addr): Removed df parameter and changed calls to df_
|
routines to support new incremental scanning.
|
routines to support new incremental scanning.
|
(gate_fwprop, gate_fwprop_addr): Reenabled pass.
|
(gate_fwprop, gate_fwprop_addr): Reenabled pass.
|
* doc/cfg.texi: Updated liveness info documentation.
|
* doc/cfg.texi: Updated liveness info documentation.
|
* doc/rtl.texi: Updated liveness info documentation.
|
* doc/rtl.texi: Updated liveness info documentation.
|
* see.c (see_initialize_data_structures, see_emit_use_extension,
|
* see.c (see_initialize_data_structures, see_emit_use_extension,
|
see_commit_changes, see_analyze_merged_def_local_prop,
|
see_commit_changes, see_analyze_merged_def_local_prop,
|
see_analyze_use_local_prop, see_set_prop_merged_def,
|
see_analyze_use_local_prop, see_set_prop_merged_def,
|
see_set_prop_unmerged_use, see_store_reference_and_extension,
|
see_set_prop_unmerged_use, see_store_reference_and_extension,
|
see_handle_relevant_defs, see_handle_relevant_uses,
|
see_handle_relevant_defs, see_handle_relevant_uses,
|
see_update_uses_relevancy, see_propagate_extensions_to_uses,
|
see_update_uses_relevancy, see_propagate_extensions_to_uses,
|
pass_see): Removed df parameter and changed calls to df_ routines
|
pass_see): Removed df parameter and changed calls to df_ routines
|
to support new incremental scanning.
|
to support new incremental scanning.
|
* postreload.c (reload_cse_simplify_operands): Changed REGNO to
|
* postreload.c (reload_cse_simplify_operands): Changed REGNO to
|
SET_REGNO.
|
SET_REGNO.
|
(reload_combine): Removed df parameter and changed calls to df_
|
(reload_combine): Removed df parameter and changed calls to df_
|
routines to support new incremental scanning.
|
routines to support new incremental scanning.
|
* tree.h (generate_setjmp_warnings): Removed df parameter.
|
* tree.h (generate_setjmp_warnings): Removed df parameter.
|
* reload.c (push_reload, find_dummy_reload): Removed df parameter
|
* reload.c (push_reload, find_dummy_reload): Removed df parameter
|
and changed calls to df_ routines to support new incremental
|
and changed calls to df_ routines to support new incremental
|
scanning.
|
scanning.
|
* tree-pass.h (pass_df_initialize, pass_df_finish): New passes.
|
* tree-pass.h (pass_df_initialize, pass_df_finish): New passes.
|
* rtlanal.c (remove_note): Call df_notes_rescan if the
|
* rtlanal.c (remove_note): Call df_notes_rescan if the
|
REG_EQUAL/EQUIV notes change.
|
REG_EQUAL/EQUIV notes change.
|
* ddg.c (add_deps_for_def, add_deps_for_use,
|
* ddg.c (add_deps_for_def, add_deps_for_use,
|
add_inter_loop_mem_dep): Removed df parameter and changed calls to
|
add_inter_loop_mem_dep): Removed df parameter and changed calls to
|
df_ routines to support new incremental scanning.
|
df_ routines to support new incremental scanning.
|
* ddg.h (struct df) Removed.
|
* ddg.h (struct df) Removed.
|
* final.c (cleanup_subreg_operands): Added call df_insn_rescan if
|
* final.c (cleanup_subreg_operands): Added call df_insn_rescan if
|
insn changes.
|
insn changes.
|
(walk_alter_subreg): Added changed parameter to track changes.
|
(walk_alter_subreg): Added changed parameter to track changes.
|
(output_address): Added changed parameter to walk_alter_subreg.
|
(output_address): Added changed parameter to walk_alter_subreg.
|
* cfg.c (compact_blocks, dump_bb_info): Removed df parameter to df_
|
* cfg.c (compact_blocks, dump_bb_info): Removed df parameter to df_
|
calls.
|
calls.
|
* auto_inc_dec.c (attempt_changed): Moved call to
|
* auto_inc_dec.c (attempt_changed): Moved call to
|
df_recompute_luids so that it is only called when moves are added.
|
df_recompute_luids so that it is only called when moves are added.
|
(find_inc, merge_in_block, rest_of_handle_auto_inc_dec): Removed
|
(find_inc, merge_in_block, rest_of_handle_auto_inc_dec): Removed
|
df parameter and changed calls to df_ routines to support new
|
df parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
(merge_in_block): Added call to df_recompute_luids.
|
(merge_in_block): Added call to df_recompute_luids.
|
* reorg.c (delete_from_delay_slot, relax_delay_slots): Added basic
|
* reorg.c (delete_from_delay_slot, relax_delay_slots): Added basic
|
block parm to add_insn_after.
|
block parm to add_insn_after.
|
(fill_simple_delay_slots, fill_slots_from_thread,
|
(fill_simple_delay_slots, fill_slots_from_thread,
|
fill_eager_delay_slots, make_return_insns, dbr_schedule): Removed
|
fill_eager_delay_slots, make_return_insns, dbr_schedule): Removed
|
df parameter and changed calls to df_ routines to support new
|
df parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* df-scan.c (struct df_reg_chains): Removed.
|
* df-scan.c (struct df_reg_chains): Removed.
|
(df_scan_free_internal, df_scan_free_internal,
|
(df_scan_free_internal, df_scan_free_internal,
|
df_scan_free_bb_info, df_scan_alloc, df_scan_free,
|
df_scan_free_bb_info, df_scan_alloc, df_scan_free,
|
df_scan_start_dump, df_scan_add_problem, df_grow_reg_info,
|
df_scan_start_dump, df_scan_add_problem, df_grow_reg_info,
|
df_check_and_grow_ref_info, df_grow_insn_info, df_scan_blocks,
|
df_check_and_grow_ref_info, df_grow_insn_info, df_scan_blocks,
|
df_ref_create, df_scan_alloc, df_scan_start_block,
|
df_ref_create, df_scan_alloc, df_scan_start_block,
|
df_scan_add_problem, df_grow_reg_info, df_check_and_grow_ref_info,
|
df_scan_add_problem, df_grow_reg_info, df_check_and_grow_ref_info,
|
df_grow_insn_info, df_scan_blocks, df_ref_create,
|
df_grow_insn_info, df_scan_blocks, df_ref_create,
|
df_get_artificial_uses, df_reg_chain_create, df_reg_chain_unlink,
|
df_get_artificial_uses, df_reg_chain_create, df_reg_chain_unlink,
|
df_ref_remove, df_insn_create_insn_record,
|
df_ref_remove, df_insn_create_insn_record,
|
df_ref_chain_delete_du_chain, df_ref_chain_delete, df_insn_delete,
|
df_ref_chain_delete_du_chain, df_ref_chain_delete, df_insn_delete,
|
df_bb_delete, df_insn_rescan, df_reorganize_refs,
|
df_bb_delete, df_insn_rescan, df_reorganize_refs,
|
df_insn_change_bb, df_maybe_reorganize_use_refs,
|
df_insn_change_bb, df_maybe_reorganize_use_refs,
|
df_maybe_reorganize_def_refs, df_reg_chain_find_ref,
|
df_maybe_reorganize_def_refs, df_reg_chain_find_ref,
|
df_ref_find_chains, df_ref_add_to_chains, df_refs_add_to_chains,
|
df_ref_find_chains, df_ref_add_to_chains, df_refs_add_to_chains,
|
df_ref_create_structure, df_ref_record, df_def_record_1,
|
df_ref_create_structure, df_ref_record, df_def_record_1,
|
df_defs_record, df_uses_record, df_get_conditional_uses,
|
df_defs_record, df_uses_record, df_get_conditional_uses,
|
df_get_call_refs, df_get_call_refs, df_insn_refs_collect,
|
df_get_call_refs, df_get_call_refs, df_insn_refs_collect,
|
df_insn_refs_record, df_recompute_luids, df_bb_refs_collect,
|
df_insn_refs_record, df_recompute_luids, df_bb_refs_collect,
|
df_bb_refs_record, df_bb_refs_record, df_mark_reg,
|
df_bb_refs_record, df_bb_refs_record, df_mark_reg,
|
df_get_entry_block_def_set, df_entry_block_defs_collect,
|
df_get_entry_block_def_set, df_entry_block_defs_collect,
|
df_record_entry_block_defs, df_update_entry_block_defs,
|
df_record_entry_block_defs, df_update_entry_block_defs,
|
df_exit_block_uses_collect, df_record_exit_block_uses,
|
df_exit_block_uses_collect, df_record_exit_block_uses,
|
df_update_exit_block_uses, df_compute_regs_ever_live,
|
df_update_exit_block_uses, df_compute_regs_ever_live,
|
df_reg_chain_unmark, df_ref_chain_free, df_ref_verify,
|
df_reg_chain_unmark, df_ref_chain_free, df_ref_verify,
|
df_ref_verify, df_insn_refs_verify, df_bb_verify,
|
df_ref_verify, df_insn_refs_verify, df_bb_verify,
|
df_exit_block_bitmap_verify, df_entry_block_bitmap_verify,
|
df_exit_block_bitmap_verify, df_entry_block_bitmap_verify,
|
df_verify_blocks): Removed df and dflow parameters and changed
|
df_verify_blocks): Removed df and dflow parameters and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
(df_ref_chain_unmark): Renamed to df_ref_chain_verify_and_unmark.
|
(df_ref_chain_unmark): Renamed to df_ref_chain_verify_and_unmark.
|
(df_scan_get_bb_info, df_scan_set_bb_info): Made tolerant of
|
(df_scan_get_bb_info, df_scan_set_bb_info): Made tolerant of
|
missing basic block info.
|
missing basic block info.
|
(df_insn_rescan_all, df_process_deferred_rescans,
|
(df_insn_rescan_all, df_process_deferred_rescans,
|
df_ref_chain_find_ref_by_regno, df_ref_change_reg_with_loc_1,
|
df_ref_chain_find_ref_by_regno, df_ref_change_reg_with_loc_1,
|
df_ref_change_reg_with_loc,
|
df_ref_change_reg_with_loc,
|
df_mw_hardreg_chain_delete_eq_uses, df_notes_rescan,
|
df_mw_hardreg_chain_delete_eq_uses, df_notes_rescan,
|
df_update_entry_exit_and_calls, df_hard_reg_used_p,
|
df_update_entry_exit_and_calls, df_hard_reg_used_p,
|
df_mw_hardreg_find_hardreg): New function.
|
df_mw_hardreg_find_hardreg): New function.
|
(df_ref_is_pointer_equal, df_bb_refs_verify): Deleted function.
|
(df_ref_is_pointer_equal, df_bb_refs_verify): Deleted function.
|
* haifa_sched.c (move_insn): Removed df parameter and changed calls to
|
* haifa_sched.c (move_insn): Removed df parameter and changed calls to
|
df_ routines to support new incremental scanning.
|
df_ routines to support new incremental scanning.
|
* df-core.c (df_init): Deleted function.
|
* df-core.c (df_init): Deleted function.
|
(df): New static instance of dataflow.
|
(df): New static instance of dataflow.
|
(df_add_problem, df_remove_problem, df_set_flags, df_clear_flags,
|
(df_add_problem, df_remove_problem, df_set_flags, df_clear_flags,
|
df_set_blocks, df_delete_basic_block, df_hybrid_search_forward,
|
df_set_blocks, df_delete_basic_block, df_hybrid_search_forward,
|
df_hybrid_search_backward, df_iterative_dataflow,
|
df_hybrid_search_backward, df_iterative_dataflow,
|
df_analyze_problem, df_analyze, df_get_n_blocks, df_get_postorder,
|
df_analyze_problem, df_analyze, df_get_n_blocks, df_get_postorder,
|
df_mark_solutions_dirty, df_get_bb_dirty, df_set_bb_dirty,
|
df_mark_solutions_dirty, df_get_bb_dirty, df_set_bb_dirty,
|
df_compact_blocks, df_bb_replace, df_bb_regno_last_use_find,
|
df_compact_blocks, df_bb_replace, df_bb_regno_last_use_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_insn_regno_def_p, df_find_def, df_reg_defined, df_find_use,
|
df_insn_regno_def_p, df_find_def, df_reg_defined, df_find_use,
|
df_reg_used, df_dump, df_dump_start, df_dump_top, df_dump_bottom,
|
df_reg_used, df_dump, df_dump_start, df_dump_top, df_dump_bottom,
|
df_regs_chain_dump, df_insn_uid_debug, df_insn_debug,
|
df_regs_chain_dump, df_insn_uid_debug, df_insn_debug,
|
df_insn_debug_regno, df_regno_debug, debug_df_insn, debug_df_reg,
|
df_insn_debug_regno, df_regno_debug, debug_df_insn, debug_df_reg,
|
debug_df_defno, debug_df_useno): Removed df parameter and
|
debug_df_defno, debug_df_useno): Removed df parameter and
|
changed calls to df_ routines to support new incremental scanning.
|
changed calls to df_ routines to support new incremental scanning.
|
(df_finish1): Deleted function.
|
(df_finish1): Deleted function.
|
(df_remove_problem, df_finish_pass, rest_of_handle_df_initialize,
|
(df_remove_problem, df_finish_pass, rest_of_handle_df_initialize,
|
rest_of_handle_df_finish): New function.
|
rest_of_handle_df_finish): New function.
|
(pass_df_finish, pass_df_initialize): New passes.
|
(pass_df_finish, pass_df_initialize): New passes.
|
* mode-switching.c (optimize_mode_switching): Removed df parameter and
|
* mode-switching.c (optimize_mode_switching): Removed df parameter and
|
changed calls to df_ routines to support new incremental scanning.
|
changed calls to df_ routines to support new incremental scanning.
|
* modulo-sched.c (sms_schedule): Removed df parameter and
|
* modulo-sched.c (sms_schedule): Removed df parameter and
|
changed calls to df_ routines to support new incremental scanning.
|
changed calls to df_ routines to support new incremental scanning.
|
(add_insn_before): Added extra parameter to add_insn_before.
|
(add_insn_before): Added extra parameter to add_insn_before.
|
* caller-save.c (init_caller_save): Changed REGNO to SET_REGNO.
|
* caller-save.c (init_caller_save): Changed REGNO to SET_REGNO.
|
* cse.c (cse_main): Disabled incremental df update during this
|
* cse.c (cse_main): Disabled incremental df update during this
|
pass.
|
pass.
|
* web.c (union_defs, replace_ref, web_main, pass_web): Removed df
|
* web.c (union_defs, replace_ref, web_main, pass_web): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* loop-init.c (rtl_unroll_and_peel_loops,
|
* loop-init.c (rtl_unroll_and_peel_loops,
|
pass_rtl_move_loop_invariants): Removed df parameter and changed
|
pass_rtl_move_loop_invariants): Removed df parameter and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
* global.c (global_alloc, global_conflicts, retry_global_alloc,
|
* global.c (global_alloc, global_conflicts, retry_global_alloc,
|
mark_elimination, build_insn_chain, rest_of_handle_global_alloc):
|
mark_elimination, build_insn_chain, rest_of_handle_global_alloc):
|
Removed df parameter and changed calls to df_ routines to support
|
Removed df parameter and changed calls to df_ routines to support
|
new incremental scanning.
|
new incremental scanning.
|
* ifcvt.c (, find_if_header, find_if_case_1, find_if_case_2,
|
* ifcvt.c (, find_if_header, find_if_case_1, find_if_case_2,
|
dead_or_predicable, if_convert, pass_rtl_ifcvt,
|
dead_or_predicable, if_convert, pass_rtl_ifcvt,
|
pass_if_after_combine, pass_if_after_reload): Removed df parameter
|
pass_if_after_combine, pass_if_after_reload): Removed df parameter
|
and changed calls to df_ routines to support new incremental
|
and changed calls to df_ routines to support new incremental
|
scanning.
|
scanning.
|
* expr.c (init_expr_once): Changed REGNO to SET_REGNO.
|
* expr.c (init_expr_once): Changed REGNO to SET_REGNO.
|
* recog.c (peephole2_optimize, pass_split_all_insn): Removed df
|
* recog.c (peephole2_optimize, pass_split_all_insn): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* regmove.c (mark_flags_life_zones, optimize_reg_copy_2,
|
* regmove.c (mark_flags_life_zones, optimize_reg_copy_2,
|
regmove_optimize, rest_of_handle_stack_adjustments): Removed df
|
regmove_optimize, rest_of_handle_stack_adjustments): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* local-alloc.c (block_alloc, rest_of_handle_local_alloc): Removed df
|
* local-alloc.c (block_alloc, rest_of_handle_local_alloc): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* function.c (regno_clobbered_at_setjmp, setjmp_vars_warning,
|
* function.c (regno_clobbered_at_setjmp, setjmp_vars_warning,
|
setjmp_args_warning, generate_setjmp_warnings,
|
setjmp_args_warning, generate_setjmp_warnings,
|
keep_stack_depressed, thread_prologue_and_epilogue_insns,
|
keep_stack_depressed, thread_prologue_and_epilogue_insns,
|
epilogue_done, rest_of_handle_thread_prologue_and_epilogue): Removed df
|
epilogue_done, rest_of_handle_thread_prologue_and_epilogue): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* function.h (df): Deleted variable.
|
* function.h (df): Deleted variable.
|
* df.h (DF_RU, DF_RD, DF_LR, DF_UR, DF_LIVE): Renumbered to put
|
* df.h (DF_RU, DF_RD, DF_LR, DF_UR, DF_LIVE): Renumbered to put
|
permanent problems before optional problems.
|
permanent problems before optional problems.
|
(DF_FIRST_OPTIONAL_PROBLEM): New symbol.
|
(DF_FIRST_OPTIONAL_PROBLEM): New symbol.
|
(df_ref_flags.DF_REF_REF_MARKER, df_ref_flags.DF_REF_REG_MARKER): New flag.
|
(df_ref_flags.DF_REF_REF_MARKER, df_ref_flags.DF_REF_REG_MARKER): New flag.
|
(df_ref_flags.DF_REF_ARTIFICIAL, df_ref_flags.DF_REF_MARKER):
|
(df_ref_flags.DF_REF_ARTIFICIAL, df_ref_flags.DF_REF_MARKER):
|
Deleted flag.
|
Deleted flag.
|
(df_alloc_function, df_reset_function, df_free_bb_function,
|
(df_alloc_function, df_reset_function, df_free_bb_function,
|
df_local_compute_function, df_init_function, df_dataflow_function,
|
df_local_compute_function, df_init_function, df_dataflow_function,
|
df_confluence_function_0, df_confluence_function_n,
|
df_confluence_function_0, df_confluence_function_n,
|
df_transfer_function, df_finalizer_function, df_free_function,
|
df_transfer_function, df_finalizer_function, df_free_function,
|
df_remove_problem_function, df_dump_problem_function,
|
df_remove_problem_function, df_dump_problem_function,
|
df_dump_bb_problem_function, DF_SCAN_BB_INFO, DF_RU_BB_INFO,
|
df_dump_bb_problem_function, DF_SCAN_BB_INFO, DF_RU_BB_INFO,
|
DF_RD_BB_INFO, DF_UR_BB_INFO, DF_UREC_BB_INFO, DF_LIVE_BB_INFO,
|
DF_RD_BB_INFO, DF_UR_BB_INFO, DF_UREC_BB_INFO, DF_LIVE_BB_INFO,
|
DF_LIVE_IN, DF_LIVE_OUT, DF_RA_LIVE_IN, DF_RA_LIVE_OUT,
|
DF_LIVE_IN, DF_LIVE_OUT, DF_RA_LIVE_IN, DF_RA_LIVE_OUT,
|
DF_RA_LIVE_TOP, DF_LR_IN, DF_LR_OUT, DF_UR_IN, DF_UR_OUT,
|
DF_RA_LIVE_TOP, DF_LR_IN, DF_LR_OUT, DF_UR_IN, DF_UR_OUT,
|
DF_DEFS_GET, DF_DEFS_SET, DF_DEFS_COUNT, DF_DEFS_BEGIN,
|
DF_DEFS_GET, DF_DEFS_SET, DF_DEFS_COUNT, DF_DEFS_BEGIN,
|
DF_USES_GET, DF_USES_SET, DF_USES_COUNT, DF_USES_BEGIN,
|
DF_USES_GET, DF_USES_SET, DF_USES_COUNT, DF_USES_BEGIN,
|
DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_CHAIN, DF_REG_DEF_COUNT,
|
DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_CHAIN, DF_REG_DEF_COUNT,
|
DF_REG_USE_GET, DF_REG_USE_CHAIN, DF_REG_USE_COUNT,
|
DF_REG_USE_GET, DF_REG_USE_CHAIN, DF_REG_USE_COUNT,
|
DF_REG_EQ_USE_GET, DF_REG_EQ_USE_CHAIN, DF_REG_EQ_USE_COUNT,
|
DF_REG_EQ_USE_GET, DF_REG_EQ_USE_CHAIN, DF_REG_EQ_USE_COUNT,
|
DF_REGNO_FIRST_DEF, DF_REGNO_LAST_USE, DF_REGNO_FIRST_DEF,
|
DF_REGNO_FIRST_DEF, DF_REGNO_LAST_USE, DF_REGNO_FIRST_DEF,
|
DF_REGNO_LAST_USE, DF_INSN_SIZE, DF_INSN_GET, DF_INSN_SET,
|
DF_REGNO_LAST_USE, DF_INSN_SIZE, DF_INSN_GET, DF_INSN_SET,
|
DF_INSN_CONTAINS_ASM, DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES,
|
DF_INSN_CONTAINS_ASM, DF_INSN_LUID, DF_INSN_DEFS, DF_INSN_USES,
|
DF_INSN_EQ_USES, DF_INSN_UID_GET, DF_INSN_UID_SAFE_GET,
|
DF_INSN_EQ_USES, DF_INSN_UID_GET, DF_INSN_UID_SAFE_GET,
|
DF_INSN_UID_LUID, DF_INSN_UID_DEFS, DF_INSN_UID_USES,
|
DF_INSN_UID_LUID, DF_INSN_UID_DEFS, DF_INSN_UID_USES,
|
DF_INSN_UID_EQ_USES, DF_INSN_UID_MWS): Removed df or dflow
|
DF_INSN_UID_EQ_USES, DF_INSN_UID_MWS): Removed df or dflow
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
(DF_DEFS_SIZE, DF_USES_SIZE): Renamed to DF_DEFS_TABLE_SIZE and
|
(DF_DEFS_SIZE, DF_USES_SIZE): Renamed to DF_DEFS_TABLE_SIZE and
|
DF_USES_TABLE_SIZE.
|
DF_USES_TABLE_SIZE.
|
(DF_DEFS_TOTAL_SIZE, DF_USES_TOTAL_SIZE, df_scan, df_ru, df_rd,
|
(DF_DEFS_TOTAL_SIZE, DF_USES_TOTAL_SIZE, df_scan, df_ru, df_rd,
|
df_lr, df_ur, df_live, df_urec, df_chain, df_ri,
|
df_lr, df_ur, df_live, df_urec, df_chain, df_ri,
|
DF_DEFS_TOTAL_SIZE, DF_USES_TOTAL_SIZE): New macros.
|
DF_DEFS_TOTAL_SIZE, DF_USES_TOTAL_SIZE): New macros.
|
(dataflow.df): Removed field.
|
(dataflow.df): Removed field.
|
(df_ref_info.bitmap_size): Split into df_ref_info.table_size and
|
(df_ref_info.bitmap_size): Split into df_ref_info.table_size and
|
df_ref_info.total_size.
|
df_ref_info.total_size.
|
(dataflow.local_flags, df_insn_info.insn,
|
(dataflow.local_flags, df_insn_info.insn,
|
df_changeable_flags.DF_DEFER_INSN_RESCAN, df_ref_info.count,
|
df_changeable_flags.DF_DEFER_INSN_RESCAN, df_ref_info.count,
|
df.insns_to_rescan, df.insns_to_delete): New field.
|
df.insns_to_rescan, df.insns_to_delete): New field.
|
(df_permanent_flags): Split into df_chain_flags and df_ri_flags.
|
(df_permanent_flags): Split into df_chain_flags and df_ri_flags.
|
* gcse (try_replace_reg, adjust_libcall_notes,
|
* gcse (try_replace_reg, adjust_libcall_notes,
|
update_ld_motion_stores): Removed df
|
update_ld_motion_stores): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
(insert_insn_end_basic_block, insert_insn_start_basic_block):
|
(insert_insn_end_basic_block, insert_insn_start_basic_block):
|
Added bb parameter to emit_insn_before_noloc.
|
Added bb parameter to emit_insn_before_noloc.
|
* rtl-factoring.c (match_seqs, collect_pattern_seqs,
|
* rtl-factoring.c (match_seqs, collect_pattern_seqs,
|
collect_pattern_seqs, clear_regs_live_in_seq,
|
collect_pattern_seqs, clear_regs_live_in_seq,
|
recompute_gain_for_pattern_seq,, recompute_gain,
|
recompute_gain_for_pattern_seq,, recompute_gain,
|
split_blocks_after_seqs, split_pattern_seq, erase_matching_seqs,
|
split_blocks_after_seqs, split_pattern_seq, erase_matching_seqs,
|
abstract_best_seq, rtl_seqabstr): Removed df parameter and changed
|
abstract_best_seq, rtl_seqabstr): Removed df parameter and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
* expmed.c (init_expmed): Changed REGNO to SET_REGNO.
|
* expmed.c (init_expmed): Changed REGNO to SET_REGNO.
|
* bt-load.c (, compute_defs_uses_and_gen, build_btr_def_use_webs,
|
* bt-load.c (, compute_defs_uses_and_gen, build_btr_def_use_webs,
|
migrate_btr_defs, branch_target_load_optimize,
|
migrate_btr_defs, branch_target_load_optimize,
|
pass_branch_target_load_optimize1,
|
pass_branch_target_load_optimize1,
|
pass_branch_target_load_optimize1): Removed df parameter and changed
|
pass_branch_target_load_optimize1): Removed df parameter and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
* emit-rtl.c (add_insn_after, add_insn_before,
|
* emit-rtl.c (add_insn_after, add_insn_before,
|
emit_insn_before_noloc, emit_insn_after_1,
|
emit_insn_before_noloc, emit_insn_after_1,
|
emit_insn_after_noloc): Added basic block parameter and threaded
|
emit_insn_after_noloc): Added basic block parameter and threaded
|
it to subcalls.
|
it to subcalls.
|
(emit_jump_insn_before_noloc,
|
(emit_jump_insn_before_noloc,
|
emit_call_insn_before_noloc, emit_barrier_before,
|
emit_call_insn_before_noloc, emit_barrier_before,
|
emit_label_before, emit_note_before, emit_call_insn_after_noloc,
|
emit_label_before, emit_note_before, emit_call_insn_after_noloc,
|
emit_jump_insn_after_noloc, emit_label_after, emit_note_after,
|
emit_jump_insn_after_noloc, emit_label_after, emit_note_after,
|
emit_insn_after_setloc, emit_insn_before_setloc): Add NULL basic
|
emit_insn_after_setloc, emit_insn_before_setloc): Add NULL basic
|
block parameter to certain subcalls.
|
block parameter to certain subcalls.
|
(set_unique_reg_note): Now calls df_notes_rescan if REG_EQUAL or
|
(set_unique_reg_note): Now calls df_notes_rescan if REG_EQUAL or
|
REG_EQUIV notes change.
|
REG_EQUIV notes change.
|
* loop-invariant.c (check_invariant_table_size,
|
* loop-invariant.c (check_invariant_table_size,
|
hash_invariant_expr_1, invariant_expr_equal_p, find_defs,
|
hash_invariant_expr_1, invariant_expr_equal_p, find_defs,
|
check_dependencies, record_uses, find_invariants_to_move,
|
check_dependencies, record_uses, find_invariants_to_move,
|
move_invariant_reg, fail, free_inv_motion_data,
|
move_invariant_reg, fail, free_inv_motion_data,
|
move_loop_invariants): Removed df parameter and changed
|
move_loop_invariants): Removed df parameter and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
* subregs_init (initialize_uninitialized_subregs): Removed df
|
* subregs_init (initialize_uninitialized_subregs): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* loop-iv.c (iv_current_loop_df): Deleted function.
|
* loop-iv.c (iv_current_loop_df): Deleted function.
|
(check_iv_ref_table_size, clear_iv_info, iv_analysis_loop_init,
|
(check_iv_ref_table_size, clear_iv_info, iv_analysis_loop_init,
|
latch_dominating_def, iv_get_reaching_def, iv_get_reaching_def,
|
latch_dominating_def, iv_get_reaching_def, iv_get_reaching_def,
|
iv_analyze, iv_analyze_result, biv_p, iv_analysis_done): Removed df
|
iv_analyze, iv_analyze_result, biv_p, iv_analysis_done): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* regclass.c (regclass_init): Insert call to recalculate the
|
* regclass.c (regclass_init): Insert call to recalculate the
|
effects of changing regs_ever_live.
|
effects of changing regs_ever_live.
|
(init_reg_autoinc): Changed REGNO to SET_REGNO.
|
(init_reg_autoinc): Changed REGNO to SET_REGNO.
|
* rtl.h (REGNO): Changed so that it cannot appear on lhs.
|
* rtl.h (REGNO): Changed so that it cannot appear on lhs.
|
(SET_REGNO): New macro.
|
(SET_REGNO): New macro.
|
(rhs_regno): New function.
|
(rhs_regno): New function.
|
(basic_block): New forward declaration.
|
(basic_block): New forward declaration.
|
* integrate.c (allocate_initial_values): Changed REGNO to
|
* integrate.c (allocate_initial_values): Changed REGNO to
|
SET_REGNO and removed df parameter and changed calls to df_
|
SET_REGNO and removed df parameter and changed calls to df_
|
routines to support new incremental scanning.
|
routines to support new incremental scanning.
|
* combine.c (set_nonzero_bits_and_sign_copies, subst,
|
* combine.c (set_nonzero_bits_and_sign_copies, subst,
|
reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine,
|
reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine,
|
get_last_value_validate, get_last_value, reg_dead_at_p,
|
get_last_value_validate, get_last_value, reg_dead_at_p,
|
create_log_links, create_log_links, rest_of_handle_combine,
|
create_log_links, create_log_links, rest_of_handle_combine,
|
pass_combine): Removed df parameter and changed calls to df_
|
pass_combine): Removed df parameter and changed calls to df_
|
routines to support new incremental scanning.
|
routines to support new incremental scanning.
|
* stack-ptr-mod.c (notice_stack_pointer_modification): Removed df
|
* stack-ptr-mod.c (notice_stack_pointer_modification): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* resource.c (mark_target_live_regs): Removed df
|
* resource.c (mark_target_live_regs): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* resource.h (mark_target_live_regs): Removed df
|
* resource.h (mark_target_live_regs): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* cfgloop.h (iv_current_loop_df): Removed.
|
* cfgloop.h (iv_current_loop_df): Removed.
|
* df-problems.c (df_get_live_in, df_get_live_out,
|
* df-problems.c (df_get_live_in, df_get_live_out,
|
df_ru_get_bb_info, df_ru_set_bb_info, df_ru_free_bb_info,
|
df_ru_get_bb_info, df_ru_set_bb_info, df_ru_free_bb_info,
|
df_ru_alloc, df_ru_bb_local_compute_process_def,
|
df_ru_alloc, df_ru_bb_local_compute_process_def,
|
df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
|
df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
|
df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n,
|
df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n,
|
df_ru_transfer_function, df_ru_free, df_ru_start_dump,
|
df_ru_transfer_function, df_ru_free, df_ru_start_dump,
|
df_ru_top_dump, df_ru_bottom_dump, df_ru_add_problem,
|
df_ru_top_dump, df_ru_bottom_dump, df_ru_add_problem,
|
df_rd_get_bb_info, df_rd_set_bb_info, df_rd_free_bb_info,
|
df_rd_get_bb_info, df_rd_set_bb_info, df_rd_free_bb_info,
|
df_rd_alloc, df_rd_bb_local_compute_process_def,
|
df_rd_alloc, df_rd_bb_local_compute_process_def,
|
df_rd_bb_local_compute, df_rd_local_compute, df_rd_init_solution,
|
df_rd_bb_local_compute, df_rd_local_compute, df_rd_init_solution,
|
df_rd_confluence_n, df_rd_transfer_function, df_rd_free,
|
df_rd_confluence_n, df_rd_transfer_function, df_rd_free,
|
df_rd_start_dump, df_rd_top_dump, df_rd_bottom_dump,
|
df_rd_start_dump, df_rd_top_dump, df_rd_bottom_dump,
|
df_rd_add_problem, df_lr_get_bb_info, df_lr_set_bb_info,
|
df_rd_add_problem, df_lr_get_bb_info, df_lr_set_bb_info,
|
df_lr_free_bb_info, df_lr_alloc, df_lr_bb_local_compute,
|
df_lr_free_bb_info, df_lr_alloc, df_lr_bb_local_compute,
|
df_lr_local_compute, df_lr_init, df_lr_confluence_0,
|
df_lr_local_compute, df_lr_init, df_lr_confluence_0,
|
df_lr_confluence_n, df_lr_transfer_function, df_lr_local_finalize,
|
df_lr_confluence_n, df_lr_transfer_function, df_lr_local_finalize,
|
df_lr_free, df_lr_simulate_artificial_refs_at_end,
|
df_lr_free, df_lr_simulate_artificial_refs_at_end,
|
df_lr_simulate_one_insn, df_lr_top_dump, df_lr_bottom_dump,
|
df_lr_simulate_one_insn, df_lr_top_dump, df_lr_bottom_dump,
|
df_lr_add_problem, df_ur_get_bb_info, df_ur_set_bb_info,
|
df_lr_add_problem, df_ur_get_bb_info, df_ur_set_bb_info,
|
df_ur_free_bb_info, df_ur_alloc, df_ur_bb_local_compute,
|
df_ur_free_bb_info, df_ur_alloc, df_ur_bb_local_compute,
|
df_ur_local_compute, df_ur_init, df_ur_confluence_n,
|
df_ur_local_compute, df_ur_init, df_ur_confluence_n,
|
df_ur_transfer_function, df_ur_free, df_ur_top_dump,
|
df_ur_transfer_function, df_ur_free, df_ur_top_dump,
|
df_ur_bottom_dump, df_ur_add_problem, df_live_get_bb_info,
|
df_ur_bottom_dump, df_ur_add_problem, df_live_get_bb_info,
|
df_live_set_bb_info, df_live_free_bb_info, df_live_alloc,
|
df_live_set_bb_info, df_live_free_bb_info, df_live_alloc,
|
df_live_local_finalize, df_live_free, df_live_top_dump,
|
df_live_local_finalize, df_live_free, df_live_top_dump,
|
df_live_add_problem, df_urec_get_bb_info, df_urec_set_bb_info,
|
df_live_add_problem, df_urec_get_bb_info, df_urec_set_bb_info,
|
df_urec_free_bb_info, df_urec_alloc, df_urec_bb_local_compute,
|
df_urec_free_bb_info, df_urec_alloc, df_urec_bb_local_compute,
|
df_urec_local_compute, df_urec_init, df_urec_local_finalize,
|
df_urec_local_compute, df_urec_init, df_urec_local_finalize,
|
df_urec_confluence_n, df_urec_transfer_function, df_urec_free,
|
df_urec_confluence_n, df_urec_transfer_function, df_urec_free,
|
df_urec_top_dump, df_urec_bottom_dump, df_urec_add_problem,
|
df_urec_top_dump, df_urec_bottom_dump, df_urec_add_problem,
|
df_chain_create, df_chain_unlink, df_chain_copy,
|
df_chain_create, df_chain_unlink, df_chain_copy,
|
df_chain_remove_problem, df_chain_alloc, df_chain_reset,
|
df_chain_remove_problem, df_chain_alloc, df_chain_reset,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_finalize, df_chain_free, df_chain_start_dump,
|
df_chain_finalize, df_chain_free, df_chain_start_dump,
|
df_chain_add_problem, df_ri_alloc, df_kill_notes,
|
df_chain_add_problem, df_ri_alloc, df_kill_notes,
|
df_set_dead_notes_for_mw, df_set_unused_notes_for_mw,
|
df_set_dead_notes_for_mw, df_set_unused_notes_for_mw,
|
df_create_unused_note, df_ri_bb_compute, df_ri_compute,
|
df_create_unused_note, df_ri_bb_compute, df_ri_compute,
|
df_ri_free, df_ri_start_dump, df_ri_add_problem,
|
df_ri_free, df_ri_start_dump, df_ri_add_problem,
|
df_ri_get_setjmp_crosses): Removed df and dflow parameters and
|
df_ri_get_setjmp_crosses): Removed df and dflow parameters and
|
changed calls to df_ routines to support new incremental scanning.
|
changed calls to df_ routines to support new incremental scanning.
|
(df_chain_unlink_1, df_chain_fully_remove_problem): New function.
|
(df_chain_unlink_1, df_chain_fully_remove_problem): New function.
|
* reg-stack.c (reg_to_stack): Removed df parameter and changed
|
* reg-stack.c (reg_to_stack): Removed df parameter and changed
|
calls to df_ routines to support new incremental scanning.
|
calls to df_ routines to support new incremental scanning.
|
* Makefile.in (rtlanal.o, expr.o, expmed.o, cse.o, gcse.o,
|
* Makefile.in (rtlanal.o, expr.o, expmed.o, cse.o, gcse.o,
|
regclass.o, caller-save.o, stack-ptr-mod.o, final.o): Added df.h.
|
regclass.o, caller-save.o, stack-ptr-mod.o, final.o): Added df.h.
|
(reorg.o): Deleted df.h.
|
(reorg.o): Deleted df.h.
|
* sched-rgn.c (check_live_1, update_live_1, schedule_insns):
|
* sched-rgn.c (check_live_1, update_live_1, schedule_insns):
|
Removed df parameter and changed calls to df_ routines to support
|
Removed df parameter and changed calls to df_ routines to support
|
new incremental scanning.
|
new incremental scanning.
|
* basic-block.h (forward for basic_block): Moved to rtl.h.
|
* basic-block.h (forward for basic_block): Moved to rtl.h.
|
* passes.c (pass_df_initialize, pass_df_finish): New passes.
|
* passes.c (pass_df_initialize, pass_df_finish): New passes.
|
(execute_todo): Changed TODO_df_finish.
|
(execute_todo): Changed TODO_df_finish.
|
* struct-equiv.c (insns_match_p, struct_equiv_init): Removed df
|
* struct-equiv.c (insns_match_p, struct_equiv_init): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
* config/frv/frv.c (frv_function_prologue, frv_int_to_acc):
|
* config/frv/frv.c (frv_function_prologue, frv_int_to_acc):
|
Changed REGNO to SET_REGNO.
|
Changed REGNO to SET_REGNO.
|
(frv_reorder_packet): Added null basic block parm to
|
(frv_reorder_packet): Added null basic block parm to
|
add_insn_before.
|
add_insn_before.
|
* config/i386/i386.c (ix86_eax_live_at_start_p): Removed df
|
* config/i386/i386.c (ix86_eax_live_at_start_p): Removed df
|
parameter and changed calls to df_ routines to support new
|
parameter and changed calls to df_ routines to support new
|
incremental scanning.
|
incremental scanning.
|
(ix86_expand_prologue, ix86_output_function_epilogue):
|
(ix86_expand_prologue, ix86_output_function_epilogue):
|
Changed REGNO to SET_REGNO.
|
Changed REGNO to SET_REGNO.
|
* config/ia64/ia64.c (emit_predicate_relation_info, ia64_reorg):
|
* config/ia64/ia64.c (emit_predicate_relation_info, ia64_reorg):
|
Removed df parameter and changed calls to df_ routines to support
|
Removed df parameter and changed calls to df_ routines to support
|
new incremental scanning.
|
new incremental scanning.
|
* config/mips/mips.c (mips_expand_prologue): Changed REGNO to
|
* config/mips/mips.c (mips_expand_prologue): Changed REGNO to
|
SET_REGNO.
|
SET_REGNO.
|
* cfgrtl.c (commit_one_edge_insertion, rtl_dump_bb,
|
* cfgrtl.c (commit_one_edge_insertion, rtl_dump_bb,
|
print_rtl_with_bb, cfg_layout_merge_blocks,
|
print_rtl_with_bb, cfg_layout_merge_blocks,
|
insert_insn_end_bb_new): Added bb parameter to insn insert calls.
|
insert_insn_end_bb_new): Added bb parameter to insn insert calls.
|
* dce.c (prescan_insns_for_dce): Removed fast parameter.
|
* dce.c (prescan_insns_for_dce): Removed fast parameter.
|
(init_dce, end_dce, mark_artificial_uses, mark_reg_dependencies,
|
(init_dce, end_dce, mark_artificial_uses, mark_reg_dependencies,
|
end_fast_dce, dce_process_block, fast_dce, run_fast_df_dce,
|
end_fast_dce, dce_process_block, fast_dce, run_fast_df_dce,
|
rs_init, rs_confluence, rs_transfer_function, dump_stores,
|
rs_init, rs_confluence, rs_transfer_function, dump_stores,
|
record_store, mark_dependent_stores, prescan_insns_for_dse,
|
record_store, mark_dependent_stores, prescan_insns_for_dse,
|
rest_of_handle_dse): Removed df parameter and changed calls to df_
|
rest_of_handle_dse): Removed df parameter and changed calls to df_
|
routines to support new incremental scanning.
|
routines to support new incremental scanning.
|
(rest_of_handle_dce, gate_dce, run_dce, pass_rtl_dce): Deleted.
|
(rest_of_handle_dce, gate_dce, run_dce, pass_rtl_dce): Deleted.
|
(delete_corresponding_reg_equal_notes): Renamed to
|
(delete_corresponding_reg_equal_notes): Renamed to
|
delete_corresponding_reg_eq_notes and made to process both kinds
|
delete_corresponding_reg_eq_notes and made to process both kinds
|
of notes.
|
of notes.
|
(delete_unmarked_insns): Changed call to
|
(delete_unmarked_insns): Changed call to
|
delete_corresponding_reg_eq_notes.
|
delete_corresponding_reg_eq_notes.
|
* dce.h (run_fast_df_dce): Removed df parameter.
|
* dce.h (run_fast_df_dce): Removed df parameter.
|
* reload1.c (compute_use_by_pseudos, reload): Removed df parameter
|
* reload1.c (compute_use_by_pseudos, reload): Removed df parameter
|
and changed calls to df_ routines to support new incremental
|
and changed calls to df_ routines to support new incremental
|
scanning.
|
scanning.
|
(alter_reg): Changed REGNO to SET_REGNO.
|
(alter_reg): Changed REGNO to SET_REGNO.
|
|
|
|
|
2006-12-07 David Edelsohn
|
2006-12-07 David Edelsohn
|
|
|
* config/rs6000/predicates.md (lwa_operand): Allow PRE_MODIFY
|
* config/rs6000/predicates.md (lwa_operand): Allow PRE_MODIFY
|
indexed address.
|
indexed address.
|
* config/rs6000/rs6000-protos.h (legitimate_indexed_address_p):
|
* config/rs6000/rs6000-protos.h (legitimate_indexed_address_p):
|
Declare.
|
Declare.
|
* config/rs6000/rs6000.c (legitimate_indexed_address_p): Remove
|
* config/rs6000/rs6000.c (legitimate_indexed_address_p): Remove
|
static.
|
static.
|
|
|
2006-12-07 David Edelsohn
|
2006-12-07 David Edelsohn
|
|
|
* config/rs6000/predicates.md (lwa_operand): Exclude PRE_MODIFY
|
* config/rs6000/predicates.md (lwa_operand): Exclude PRE_MODIFY
|
addresses.
|
addresses.
|
|
|
2006-12-01 Seongbae Park
|
2006-12-01 Seongbae Park
|
|
|
* dbgcnt.def: New counters
|
* dbgcnt.def: New counters
|
* postreload-gcse.c (delete_redundant_insns_1): New
|
* postreload-gcse.c (delete_redundant_insns_1): New
|
debug counter point.
|
debug counter point.
|
* postreload.c (reload_cse_move2add, gate_handle_postreload):
|
* postreload.c (reload_cse_move2add, gate_handle_postreload):
|
New debug counter point.
|
New debug counter point.
|
* auto-inc-dec.c (move_notes): Removed.
|
* auto-inc-dec.c (move_notes): Removed.
|
(move_dead_notes): New function.
|
(move_dead_notes): New function.
|
(attempt_change): Call move_dead_notes(). Add missing dependency check.
|
(attempt_change): Call move_dead_notes(). Add missing dependency check.
|
* haifa-sched.c (schedule_block): New debug counter point.
|
* haifa-sched.c (schedule_block): New debug counter point.
|
* cse.c (delete_trivially_dead_insns): New debug counter point.
|
* cse.c (delete_trivially_dead_insns): New debug counter point.
|
* gcse.c (pre_delete): New debug counter point.
|
* gcse.c (pre_delete): New debug counter point.
|
* Makefile.in: Adding dependency on DBGCNT_H.
|
* Makefile.in: Adding dependency on DBGCNT_H.
|
* sched-rgn.c (schedule_region): New debug counter point.
|
* sched-rgn.c (schedule_region): New debug counter point.
|
* dce.c (delete_corresponding_reg_equal_notes): New function
|
* dce.c (delete_corresponding_reg_equal_notes): New function
|
(delete_unmarked_insns): Call delete_corresponding_reg_equal_notes.
|
(delete_unmarked_insns): Call delete_corresponding_reg_equal_notes.
|
|
|
|
|
2006-11-28 Seongbae Park
|
2006-11-28 Seongbae Park
|
|
|
* dbgcnt.def: Updated comments. Added new counters.
|
* dbgcnt.def: Updated comments. Added new counters.
|
* auto-inc-dec.c (try_merge): Debug counter.
|
* auto-inc-dec.c (try_merge): Debug counter.
|
* global.c (global_conflicts): Use DF_RA_LIVE_TOP() instead of
|
* global.c (global_conflicts): Use DF_RA_LIVE_TOP() instead of
|
df_urec_get_live_at_top().
|
df_urec_get_live_at_top().
|
* dbgcnt.c (count, limit): Use dbgcnt.def.
|
* dbgcnt.c (count, limit): Use dbgcnt.def.
|
(dbg_cnt_is_enabled): New function.
|
(dbg_cnt_is_enabled): New function.
|
(dbg_cnt): Use dbg_cnt_is_enabled().
|
(dbg_cnt): Use dbg_cnt_is_enabled().
|
* local-alloc.c (block_alloc): Use DF_RA_LIVE_TOP instead of LIVE_IN.
|
* local-alloc.c (block_alloc): Use DF_RA_LIVE_TOP instead of LIVE_IN.
|
Add a debug counter.
|
Add a debug counter.
|
* df.h (DF_RA_LIVE_TOP): New Macro. Remove df_urec_get_live_at_top.
|
* df.h (DF_RA_LIVE_TOP): New Macro. Remove df_urec_get_live_at_top.
|
(struct df_rd_bb_info): Added new fields ADEF, AUSE and TOP.
|
(struct df_rd_bb_info): Added new fields ADEF, AUSE and TOP.
|
(struct df_urec_bb_info): Added new field TOP.
|
(struct df_urec_bb_info): Added new field TOP.
|
* loop-iv.c (iv_analyze_def): Added REG_P check.
|
* loop-iv.c (iv_analyze_def): Added REG_P check.
|
* df-problems.c (df_lr_free_bb_info): Free new fields AUSE, ADEF and
|
* df-problems.c (df_lr_free_bb_info): Free new fields AUSE, ADEF and
|
TOP.
|
TOP.
|
(df_lr_alloc): Allocate new fields TOP, ADEF, AUSE.
|
(df_lr_alloc): Allocate new fields TOP, ADEF, AUSE.
|
(df_lr_bb_local_compute): Compute ADEF and AUSE.
|
(df_lr_bb_local_compute): Compute ADEF and AUSE.
|
(df_lr_transfer_function): Compute TOP, and then IN based on TOP, ADEF
|
(df_lr_transfer_function): Compute TOP, and then IN based on TOP, ADEF
|
and AUSE.
|
and AUSE.
|
(df_lr_free): Free new fields AUSE, ADEF and TOP.
|
(df_lr_free): Free new fields AUSE, ADEF and TOP.
|
(df_ur_bb_local_compute): Partial/conditional defs don't hide
|
(df_ur_bb_local_compute): Partial/conditional defs don't hide
|
earlier defs.
|
earlier defs.
|
(df_urec_alloc): Allocate new field TOP.
|
(df_urec_alloc): Allocate new field TOP.
|
(df_urec_local_finalize): Calculate TOP as well as IN.
|
(df_urec_local_finalize): Calculate TOP as well as IN.
|
(df_urec_free): Free new field TOP.
|
(df_urec_free): Free new field TOP.
|
(df_urec_get_live_at_top): Removed.
|
(df_urec_get_live_at_top): Removed.
|
* Makefile.in (auto-inc-dec.o, local-alloc.o, sched-rgn.o,
|
* Makefile.in (auto-inc-dec.o, local-alloc.o, sched-rgn.o,
|
sched-ebb.o, recog.o): Added dependency on DBGCNT_H.
|
sched-ebb.o, recog.o): Added dependency on DBGCNT_H.
|
* sched-rgn.c (schedule_insns, gate_handle_sched, gate_handle_sched2):
|
* sched-rgn.c (schedule_insns, gate_handle_sched, gate_handle_sched2):
|
Added debug counter.
|
Added debug counter.
|
* config/ia64/ia64.c (enum ia64_frame_regs): New enum.
|
* config/ia64/ia64.c (enum ia64_frame_regs): New enum.
|
(struct ia64_frame_info): Changed register fields to use an array
|
(struct ia64_frame_info): Changed register fields to use an array
|
index by enum.
|
index by enum.
|
(emitted_frame_related_regs): New static variable.
|
(emitted_frame_related_regs): New static variable.
|
(reg_emitted, get_reg, is_emitted): New function.
|
(reg_emitted, get_reg, is_emitted): New function.
|
(ia64_reload_gp): Use new enum.
|
(ia64_reload_gp): Use new enum.
|
(find_gr_spill): Added a new param. Use emitted_frame_related_regs.
|
(find_gr_spill): Added a new param. Use emitted_frame_related_regs.
|
(ia64_computea_frame_size, ia64_hard_regno_rename_ok,
|
(ia64_computea_frame_size, ia64_hard_regno_rename_ok,
|
ia64_epilogue_uses):
|
ia64_epilogue_uses):
|
Use emitted_frame_related_regs.
|
Use emitted_frame_related_regs.
|
(ia64_expand_prologue): Extra deubg output. Use new enum.
|
(ia64_expand_prologue): Extra deubg output. Use new enum.
|
(ia64_expand_epilogue, ia64_direct_return, ia64_split_return_addr_rtx,
|
(ia64_expand_epilogue, ia64_direct_return, ia64_split_return_addr_rtx,
|
ia64_output_function_prologue, ia64_output_function_epilogue,
|
ia64_output_function_prologue, ia64_output_function_epilogue,
|
process_set):
|
process_set):
|
Use new enum.
|
Use new enum.
|
(ia64_init_expanders): New function.
|
(ia64_init_expanders): New function.
|
(ia64_reorg): New debug counter.
|
(ia64_reorg): New debug counter.
|
* config/ia64/ia64.h (INIT_EXPANDERS): New call to
|
* config/ia64/ia64.h (INIT_EXPANDERS): New call to
|
ia64_init_expanders.
|
ia64_init_expanders.
|
|
|
|
|
|
|
2006-11-18 Kenneth Zadeck
|
2006-11-18 Kenneth Zadeck
|
|
|
* tree-pass.h (print_current_pass, debug_pass): New functions.
|
* tree-pass.h (print_current_pass, debug_pass): New functions.
|
* passes.c (print_current_pass, debug_pass): New functions.
|
* passes.c (print_current_pass, debug_pass): New functions.
|
(exec_todo): Changed call to df_verify_blocks.
|
(exec_todo): Changed call to df_verify_blocks.
|
(current_pass): New variable.
|
(current_pass): New variable.
|
* auto-inc-dec.c (attempt_change): Removed redundant call to
|
* auto-inc-dec.c (attempt_change): Removed redundant call to
|
df_insn_rescan and added debugging.
|
df_insn_rescan and added debugging.
|
(find_inc): Added debugging and fixed post-inc/dec bug.
|
(find_inc): Added debugging and fixed post-inc/dec bug.
|
(merge_in_block): Fixed post-inc/dec bug.
|
(merge_in_block): Fixed post-inc/dec bug.
|
* dbgcnt.c: Fixed comments.
|
* dbgcnt.c: Fixed comments.
|
* dbgcnt.c: Fixed comments.
|
* dbgcnt.c: Fixed comments.
|
* loop-init.c (rtl_unroll_and_peel_loops): Added debugging.
|
* loop-init.c (rtl_unroll_and_peel_loops): Added debugging.
|
* loop-invariant.c (find_defs): Added debugging.
|
* loop-invariant.c (find_defs): Added debugging.
|
* loop-iv.c (iv_analysis_loop_init): Added debugging.
|
* loop-iv.c (iv_analysis_loop_init): Added debugging.
|
* df-scan.c (df_ref): Added parameter to control the deletion of
|
* df-scan.c (df_ref): Added parameter to control the deletion of
|
chains.
|
chains.
|
(df_reg_chain_unlink): Take care not to delete non existent refs.
|
(df_reg_chain_unlink): Take care not to delete non existent refs.
|
(df_ref_remove): Changed call to df_reg_chain_unlink.
|
(df_ref_remove): Changed call to df_reg_chain_unlink.
|
(df_ref_chain_delete_du_chain, df_ref_chain_delete,
|
(df_ref_chain_delete_du_chain, df_ref_chain_delete,
|
df_mw_hardreg_chain_delete): New function
|
df_mw_hardreg_chain_delete): New function
|
(df_insn_delete): Now calls df_ref_chain_delete_du_chain,
|
(df_insn_delete): Now calls df_ref_chain_delete_du_chain,
|
df_ref_chain_delete, df_mw_hardreg_chain_delete.
|
df_ref_chain_delete, df_mw_hardreg_chain_delete.
|
(df_bb_delete): Now calls df_ref_chain_delete_du_chain,
|
(df_bb_delete): Now calls df_ref_chain_delete_du_chain,
|
df_ref_chain_delete.
|
df_ref_chain_delete.
|
(df_insn_rescan): Now supports DF_NO_INSN_RESCAN and added
|
(df_insn_rescan): Now supports DF_NO_INSN_RESCAN and added
|
debugging.
|
debugging.
|
(df_ref_verify): Added code to ignore refs from notes in the table
|
(df_ref_verify): Added code to ignore refs from notes in the table
|
of refs.
|
of refs.
|
(df_bb_verify, df_exit_block_bitmap_verify,
|
(df_bb_verify, df_exit_block_bitmap_verify,
|
df_entry_block_bitmap_verify, df_verify_blocks): Made it possible
|
df_entry_block_bitmap_verify, df_verify_blocks): Made it possible
|
to abort closer to source of problem.
|
to abort closer to source of problem.
|
(df_verify_blocks): Removed dflow parameter. * df-core.c
|
(df_verify_blocks): Removed dflow parameter. * df-core.c
|
(df_insn_uid_debug, df_ref_debug): Fixed debugging. *
|
(df_insn_uid_debug, df_ref_debug): Fixed debugging. *
|
df-problems.c (df_ru_bb_info, df_rd_bb_info, df_lr_bb_info,
|
df-problems.c (df_ru_bb_info, df_rd_bb_info, df_lr_bb_info,
|
df_ur_bb_info, df_live_bb_info, df_urec_bb_info): Made tolerant of
|
df_ur_bb_info, df_live_bb_info, df_urec_bb_info): Made tolerant of
|
newly added basic blocks.
|
newly added basic blocks.
|
(df_chain_alloc): Tolerant of missing refs in structure.
|
(df_chain_alloc): Tolerant of missing refs in structure.
|
(df_chain_insn_reset, df_chain_bb_reset, df_chain_remove_problem):
|
(df_chain_insn_reset, df_chain_bb_reset, df_chain_remove_problem):
|
Deleted function.
|
Deleted function.
|
(df_chain_alloc): New function.
|
(df_chain_alloc): New function.
|
(df_chain_reset): Now just calls df_chain_remove_problem.
|
(df_chain_reset): Now just calls df_chain_remove_problem.
|
* df.h: (DF_NO_REGS_EVER_LIVE): New flag.
|
* df.h: (DF_NO_REGS_EVER_LIVE): New flag.
|
|
|
2006-11-17 Kenneth Zadeck
|
2006-11-17 Kenneth Zadeck
|
|
|
* fwprop.c Removed bad version.
|
* fwprop.c Removed bad version.
|
* tree-ssa-pre.c (init_pre): Added parameter to post_order_compute.
|
* tree-ssa-pre.c (init_pre): Added parameter to post_order_compute.
|
|
|
2006-11-15 Seongbae Park
|
2006-11-15 Seongbae Park
|
|
|
* df-scan.c (df_insn_refs_collect): Code cleanup
|
* df-scan.c (df_insn_refs_collect): Code cleanup
|
for COND_EXEC handling.
|
for COND_EXEC handling.
|
(df_need_static_chain_reg): New function.
|
(df_need_static_chain_reg): New function.
|
(df_get_entry_block_def_set): Check and add the static chain register.
|
(df_get_entry_block_def_set): Check and add the static chain register.
|
* ifcvt.c (if_convert): Don't ignore the return value
|
* ifcvt.c (if_convert): Don't ignore the return value
|
of find_if_header.
|
of find_if_header.
|
|
|
|
|
2006-11-14 Seongbae Park
|
2006-11-14 Seongbae Park
|
|
|
* function.c (thread_prologue_and_epilogue_insns):
|
* function.c (thread_prologue_and_epilogue_insns):
|
Update regs_ever_live during df scanning.
|
Update regs_ever_live during df scanning.
|
|
|
2006-11-14 Seongbae Park
|
2006-11-14 Seongbae Park
|
|
|
* dbgcnt.c, dbgcnt.h: Added missing copyright notice. Now uses
|
* dbgcnt.c, dbgcnt.h: Added missing copyright notice. Now uses
|
dbgcnt.def for the list of counters.
|
dbgcnt.def for the list of counters.
|
* Makefile.in: Add missing dbgcnt.h header file dependencies.
|
* Makefile.in: Add missing dbgcnt.h header file dependencies.
|
* dbgcnt.def: New file.
|
* dbgcnt.def: New file.
|
|
|
2006-11-14 Seongbae Park
|
2006-11-14 Seongbae Park
|
|
|
* tree-tailcall.c (execute_tail_recursion): Added dbg_cnt().
|
* tree-tailcall.c (execute_tail_recursion): Added dbg_cnt().
|
* df-scan.c (df_mw_hardreg_find_hardreg, df_get_conditional_uses,
|
* df-scan.c (df_mw_hardreg_find_hardreg, df_get_conditional_uses,
|
df_get_call_refs):
|
df_get_call_refs):
|
New function.
|
New function.
|
(df_refs_add_to_chains): Don't add duplicate mw_hardreg.
|
(df_refs_add_to_chains): Don't add duplicate mw_hardreg.
|
(df_ins_refs_collect): Refactored to use df_get_conditional_uses
|
(df_ins_refs_collect): Refactored to use df_get_conditional_uses
|
and df_get_call_refs.
|
and df_get_call_refs.
|
(df_insn_refs_verify): Find the matching mw_hardreg.
|
(df_insn_refs_verify): Find the matching mw_hardreg.
|
* dbgcnt.c (dbg_cnt_process_opt): Fix a bug handling multiple
|
* dbgcnt.c (dbg_cnt_process_opt): Fix a bug handling multiple
|
counters. Add a new debug counter tail_call.
|
counters. Add a new debug counter tail_call.
|
* dbgcnt.h (enum debug_counter): Added a new counter tail_call.
|
* dbgcnt.h (enum debug_counter): Added a new counter tail_call.
|
* calls.c (expand_call): Check dbg_cnt(tail_call).
|
* calls.c (expand_call): Check dbg_cnt(tail_call).
|
* df_problems.c (df_create_unused_note, df_ri_bb_compute):
|
* df_problems.c (df_create_unused_note, df_ri_bb_compute):
|
Handle NULL LOC case.
|
Handle NULL LOC case.
|
* dce.c (init_dce): Add a debug dump.
|
* dce.c (init_dce): Add a debug dump.
|
|
|
|
|
2006-11-14 Paolo Bonzini
|
2006-11-14 Paolo Bonzini
|
|
|
Merge from mainline:
|
Merge from mainline:
|
|
|
2006-11-14 Paolo Bonzini
|
2006-11-14 Paolo Bonzini
|
|
|
PR rtl-optimization/29798
|
PR rtl-optimization/29798
|
|
|
* fwprop.c (use_killed_between): Check that DEF_INSN dominates
|
* fwprop.c (use_killed_between): Check that DEF_INSN dominates
|
TARGET_INSN before any other check.
|
TARGET_INSN before any other check.
|
(fwprop_init): Always calculate dominators.
|
(fwprop_init): Always calculate dominators.
|
(fwprop_done): Always free them.
|
(fwprop_done): Always free them.
|
|
|
2006-11-13 Seongbae Park
|
2006-11-13 Seongbae Park
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* tree-pass.h (TODO_df_verify_scan): New flag.
|
* tree-pass.h (TODO_df_verify_scan): New flag.
|
* auto-inc-def.c (find_inc): Added code to check for case where
|
* auto-inc-def.c (find_inc): Added code to check for case where
|
output of inc is not overwritten by mem to be combined.
|
output of inc is not overwritten by mem to be combined.
|
* df-scan.c (df_scan_set_bb_info): Now increases the size of the
|
* df-scan.c (df_scan_set_bb_info): Now increases the size of the
|
array if necessary.
|
array if necessary.
|
(df_scan_blocks): Added flag to avoid recomputing regs_ever_live.
|
(df_scan_blocks): Added flag to avoid recomputing regs_ever_live.
|
(df_insn_rescan): Fixed missing case for rescanning.
|
(df_insn_rescan): Fixed missing case for rescanning.
|
(df_insn_refs_collect): Special case for sibling calls. Changed
|
(df_insn_refs_collect): Special case for sibling calls. Changed
|
to not set up loc field with address of regno_reg_rtx element.
|
to not set up loc field with address of regno_reg_rtx element.
|
(df_entry_block_defs_collect, df_exit_block_uses_collect,
|
(df_entry_block_defs_collect, df_exit_block_uses_collect,
|
df_bb_refs_collect): Changed to not set up loc field with address
|
df_bb_refs_collect): Changed to not set up loc field with address
|
of regno_reg_rtx element.
|
of regno_reg_rtx element.
|
(df_bb_refs_record): Removed dflow parameter and added scan_insn
|
(df_bb_refs_record): Removed dflow parameter and added scan_insn
|
parameter. Changed call to df_bb_refs_record.
|
parameter. Changed call to df_bb_refs_record.
|
(df_compute_regs_ever_live): New function.
|
(df_compute_regs_ever_live): New function.
|
(df_reg_chain_unmark): Made to accept NULL blocks parameter.
|
(df_reg_chain_unmark): Made to accept NULL blocks parameter.
|
(df_ref_chain_unmark): New function.
|
(df_ref_chain_unmark): New function.
|
(df_ref_verify): Added abort_if_fail parameter.
|
(df_ref_verify): Added abort_if_fail parameter.
|
(df_insn_refs_verify): Added abort_if_fail and return_refs
|
(df_insn_refs_verify): Added abort_if_fail and return_refs
|
parameter and changed function to return bool. Added code to
|
parameter and changed function to return bool. Added code to
|
unmark chains.
|
unmark chains.
|
(df_bb_refs_verify): Added abort_if_fail parameter and now returns
|
(df_bb_refs_verify): Added abort_if_fail parameter and now returns
|
nothing.
|
nothing.
|
(df_bb_verify): Changed to expect subroutines to abort.
|
(df_bb_verify): Changed to expect subroutines to abort.
|
(df_verify_blocks): Now accepts NULL blocks parameter.
|
(df_verify_blocks): Now accepts NULL blocks parameter.
|
* ifcvt.c (if_convert): Added more to dump_files.
|
* ifcvt.c (if_convert): Added more to dump_files.
|
* (pass_rtl_ifcvt, pass_if_after_combine, pass_if_after_reload):
|
* (pass_rtl_ifcvt, pass_if_after_combine, pass_if_after_reload):
|
added TODO_df_verify_scan.
|
added TODO_df_verify_scan.
|
* opts.c (command_handle_option): New flag OPT_fdbg_cnt_
|
* opts.c (command_handle_option): New flag OPT_fdbg_cnt_
|
* recog.c (confirm_change_group): Fixed updating of df scanning.
|
* recog.c (confirm_change_group): Fixed updating of df scanning.
|
* function.c (thread_prologue_and_epilogue_insns):
|
* function.c (thread_prologue_and_epilogue_insns):
|
Pass DF_NO_REGS_EVER_LIVE in df_init, and
|
Pass DF_NO_REGS_EVER_LIVE in df_init, and
|
call df_compute_regs_ever_live after prologue is generated.
|
call df_compute_regs_ever_live after prologue is generated.
|
* df.h (enum df_ref_flags): Added DF_REF_ARTIFICIAL.
|
* df.h (enum df_ref_flags): Added DF_REF_ARTIFICIAL.
|
(enum df_changeable_flags): Added DF_NO_REGS_EVER_LIVE.
|
(enum df_changeable_flags): Added DF_NO_REGS_EVER_LIVE.
|
(DF_REF_IS_ARTIFICIAL): Added checking for the flag DF_REF_ARTIFICIAL.
|
(DF_REF_IS_ARTIFICIAL): Added checking for the flag DF_REF_ARTIFICIAL.
|
* cfgcleanup.c: Fixed typo in comment.
|
* cfgcleanup.c: Fixed typo in comment.
|
* common.opt: New flag -fdbg-cnt=
|
* common.opt: New flag -fdbg-cnt=
|
* combine.c (try_combine): Added calls to keep df_scanning up to
|
* combine.c (try_combine): Added calls to keep df_scanning up to
|
date.
|
date.
|
(pass_combine): Added TODO_df_verify_scan.
|
(pass_combine): Added TODO_df_verify_scan.
|
* Makefile.in: New gcc object file dbgcnt.o
|
* Makefile.in: New gcc object file dbgcnt.o
|
* passes.c (execute_todo): Added support for TODO_df_verify_scan.
|
* passes.c (execute_todo): Added support for TODO_df_verify_scan.
|
* config/ia64/ia64.c (ia64_split_return_addr_rtx): Finalize
|
* config/ia64/ia64.c (ia64_split_return_addr_rtx): Finalize
|
the frame layout early.
|
the frame layout early.
|
(ia64_expand_prologue): Pass DF_NO_REGS_EVER_LIVE to df_init().
|
(ia64_expand_prologue): Pass DF_NO_REGS_EVER_LIVE to df_init().
|
* cfgrtl.c (rtl_delete_block, rtl_merge_blocks,
|
* cfgrtl.c (rtl_delete_block, rtl_merge_blocks,
|
cfg_layout_merge_blocks): Added debugging.
|
cfg_layout_merge_blocks): Added debugging.
|
* dbgcnt.c, dbgcnt.h: New files
|
* dbgcnt.c, dbgcnt.h: New files
|
* dce.c (delete_unmarked_insns): Use dbg_cnt.
|
* dce.c (delete_unmarked_insns): Use dbg_cnt.
|
(delete_insn_p): Do not delete unspecs.
|
(delete_insn_p): Do not delete unspecs.
|
|
|
2006-11-10 Seongbae Park
|
2006-11-10 Seongbae Park
|
|
|
* fwprop.c (forward_propagate_into): Use DF_REF_IS_ARTIFICIAL()
|
* fwprop.c (forward_propagate_into): Use DF_REF_IS_ARTIFICIAL()
|
instead of DF_REF_ARTIFICIAL flag.
|
instead of DF_REF_ARTIFICIAL flag.
|
* df-scan.c (df_ref_record, df_def_record_1): Remove record_live
|
* df-scan.c (df_ref_record, df_def_record_1): Remove record_live
|
(df_get_exit_block_use_set, df_get_entry_block_def_set):
|
(df_get_exit_block_use_set, df_get_entry_block_def_set):
|
Renamed from df_get_{exit_block_uses,entry_block_defs}.
|
Renamed from df_get_{exit_block_uses,entry_block_defs}.
|
(df_compute_regs_ever_live, df_ref_chain_change_bb,
|
(df_compute_regs_ever_live, df_ref_chain_change_bb,
|
df_ref_is_record_live, df_reg_chain_unmark, df_ref_chain_free):
|
df_ref_is_record_live, df_reg_chain_unmark, df_ref_chain_free):
|
New functions.
|
New functions.
|
(df_reg_chains): New structure
|
(df_reg_chains): New structure
|
(df_ref_add_to_chains):
|
(df_ref_add_to_chains):
|
(df_scan_blocks): Add call to df_compute_regs_ever_live().
|
(df_scan_blocks): Add call to df_compute_regs_ever_live().
|
(df_ref_create): Remove record_live, and replace DF_REF_ARTIFICIAL
|
(df_ref_create): Remove record_live, and replace DF_REF_ARTIFICIAL
|
flag use with DF_REF_IS_ARTIFICIAL () macro.
|
flag use with DF_REF_IS_ARTIFICIAL () macro.
|
(df_insn_rescan): Avoid marking blocks dirty if nothing changed.
|
(df_insn_rescan): Avoid marking blocks dirty if nothing changed.
|
(df_insn_change_bb): Refactored to use df_ref_change_bb.
|
(df_insn_change_bb): Refactored to use df_ref_change_bb.
|
(df_ref_is_equal): Now ignores DF_REF_MARKER flag.
|
(df_ref_is_equal): Now ignores DF_REF_MARKER flag.
|
(df_ref_chain_find_ref, df_reg_chain_find_reg): Fix the order of
|
(df_ref_chain_find_ref, df_reg_chain_find_reg): Fix the order of
|
parameters to the evaluation function.
|
parameters to the evaluation function.
|
(df_ref_find_chains): Avoid early evaluation of certain fields.
|
(df_ref_find_chains): Avoid early evaluation of certain fields.
|
(df_ref_add_to_chains): Remove update to regs_ever_live.
|
(df_ref_add_to_chains): Remove update to regs_ever_live.
|
(df_refs_add_to_chains): Use DF_REF_NEXT_REF macro.
|
(df_refs_add_to_chains): Use DF_REF_NEXT_REF macro.
|
(df_ref_record): Remove DF_REF_RECORD_LIVE.
|
(df_ref_record): Remove DF_REF_RECORD_LIVE.
|
(df_insn_refs_record): Now takes the reference list to be added as
|
(df_insn_refs_record): Now takes the reference list to be added as
|
an argument.
|
an argument.
|
(df_bb_refs_record): Handles entry and exit block cases.
|
(df_bb_refs_record): Handles entry and exit block cases.
|
(df_bb_refs_collect): Removed DF_REF_ARTIFICIAL.
|
(df_bb_refs_collect): Removed DF_REF_ARTIFICIAL.
|
(df_refs_record): Scan entry and exit blocks first.
|
(df_refs_record): Scan entry and exit blocks first.
|
(df_ref_verify): Takes reg_chain cache as an argument,
|
(df_ref_verify): Takes reg_chain cache as an argument,
|
verifies hardreg chain.
|
verifies hardreg chain.
|
(df_exit_block_bitmap_verify): Renamed from df_exit_block_verify
|
(df_exit_block_bitmap_verify): Renamed from df_exit_block_verify
|
(df_entry-block_bitmap_verify): Renamed from df_entry_block_verify
|
(df_entry-block_bitmap_verify): Renamed from df_entry_block_verify
|
(df_verify_blocks): Implement regchain cache. Assert immediately
|
(df_verify_blocks): Implement regchain cache. Assert immediately
|
when verification fails in any subfunctions.
|
when verification fails in any subfunctions.
|
* df.h (enum df_ref_flags): Remove DF_REF_ARTIFICIAL and renumber the
|
* df.h (enum df_ref_flags): Remove DF_REF_ARTIFICIAL and renumber the
|
enum.
|
enum.
|
(DF_REF_IS_ARTIFICIAL, DF_REF_MARK, DF_REF_UNMARK, DF_REF_IS_MARKED,
|
(DF_REF_IS_ARTIFICIAL, DF_REF_MARK, DF_REF_UNMARK, DF_REF_IS_MARKED,
|
DF_INSN_UID_SAFE_GET): New macros:
|
DF_INSN_UID_SAFE_GET): New macros:
|
|
|
|
|
2006-11-08 Kenneth Zadeck
|
2006-11-08 Kenneth Zadeck
|
|
|
* auto-inc-dec.c (attempt_change): Added code to properly maintain
|
* auto-inc-dec.c (attempt_change): Added code to properly maintain
|
reg_next_inc_use when inc insns are deleted.
|
reg_next_inc_use when inc insns are deleted.
|
(merge_in_block): Added debugging and changed to skip deleted
|
(merge_in_block): Added debugging and changed to skip deleted
|
instructions.
|
instructions.
|
(scan_dflow): Removed variable.
|
(scan_dflow): Removed variable.
|
* df-scan.c (df_scan_alloc): Always processes entire function.
|
* df-scan.c (df_scan_alloc): Always processes entire function.
|
(df_scan_free): Removed df->blocks_to_scan.
|
(df_scan_free): Removed df->blocks_to_scan.
|
(df_scan_blocks): Removed blocks_parameter. Now scan entire
|
(df_scan_blocks): Removed blocks_parameter. Now scan entire
|
function.
|
function.
|
(df_insn_rescan, df_insn_change_bb): Renamed df_mark_bb_dirty to
|
(df_insn_rescan, df_insn_change_bb): Renamed df_mark_bb_dirty to
|
df_set_bb_dirty.
|
df_set_bb_dirty.
|
* df.h (blocks_to_scan): Removed variable.
|
* df.h (blocks_to_scan): Removed variable.
|
* df-core.c (df_analyze): Add call to df_scan_alloc. Removed
|
* df-core.c (df_analyze): Add call to df_scan_alloc. Removed
|
df->blocks_to_scan.
|
df->blocks_to_scan.
|
(df_get_bb_dirty): New function.
|
(df_get_bb_dirty): New function.
|
(df_mark_bb_dirty): Renamed to df_set_bb_dirty.
|
(df_mark_bb_dirty): Renamed to df_set_bb_dirty.
|
(df_compact_blocks): Removed df->blocks_to_scan.
|
(df_compact_blocks): Removed df->blocks_to_scan.
|
(df_bb_replace): Added check to make sure there was no block at
|
(df_bb_replace): Added check to make sure there was no block at
|
old_index and fixed updating bugs.
|
old_index and fixed updating bugs.
|
* ifcvt.c (cond_exec_process_if_block,
|
* ifcvt.c (cond_exec_process_if_block,
|
noce_process_if_block, cond_move_process_if_block,
|
noce_process_if_block, cond_move_process_if_block,
|
process_if_block, merge_if_block, find_if_header,
|
process_if_block, merge_if_block, find_if_header,
|
find_cond_trap, find_if_case_1, find_if_case_2, if_convert):
|
find_cond_trap, find_if_case_1, find_if_case_2, if_convert):
|
Removed modified variable.
|
Removed modified variable.
|
(find_if_header, find_cond_trap, find_if_case_1, find_if_case_2,
|
(find_if_header, find_cond_trap, find_if_case_1, find_if_case_2,
|
if_convert): Replaced BB_DIRTY with df_set_bb_dirty and
|
if_convert): Replaced BB_DIRTY with df_set_bb_dirty and
|
df_get_bb_dirty.
|
df_get_bb_dirty.
|
* recog.c (confirm_change_group): Ditto.
|
* recog.c (confirm_change_group): Ditto.
|
* emit_rtl (remove_insn,, reorder_insns, emit_insn_after_1): Ditto.
|
* emit_rtl (remove_insn,, reorder_insns, emit_insn_after_1): Ditto.
|
* cfgcleanup.c (try_forward_edges, try_crossjump_to_edge,
|
* cfgcleanup.c (try_forward_edges, try_crossjump_to_edge,
|
merge_blocks_move_predecessor_nojumps, try_crossjump_bb): Ditto.
|
merge_blocks_move_predecessor_nojumps, try_crossjump_bb): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* cfgrtl.c (rtl_split_block, rtl_redirect_edge_and_branch,
|
* cfgrtl.c (rtl_split_block, rtl_redirect_edge_and_branch,
|
rtl_redirect_edge_and_branch_force, purge_dead_edges,
|
rtl_redirect_edge_and_branch_force, purge_dead_edges,
|
cfg_layout_redirect_edge_and_branch): Ditto.
|
cfg_layout_redirect_edge_and_branch): Ditto.
|
* basic_block.h (BB_DIRTY): Removed.
|
* basic_block.h (BB_DIRTY): Removed.
|
|
|
|
|
2006-11-07 Kenneth Zadeck
|
2006-11-07 Kenneth Zadeck
|
|
|
* cfg.c (compact_blocks): Make df aware when blocks are moved around.
|
* cfg.c (compact_blocks): Make df aware when blocks are moved around.
|
* auto-inc-dec.c (attempt_change): Removed explicit df updating.
|
* auto-inc-dec.c (attempt_change): Removed explicit df updating.
|
* ifcvt.c (cond_exec_process_if_block,
|
* ifcvt.c (cond_exec_process_if_block,
|
noce_mem_write_may_trap_or_fault_p, noce_process_if_block,
|
noce_mem_write_may_trap_or_fault_p, noce_process_if_block,
|
cond_move_process_if_block, process_if_block, find_if_header):
|
cond_move_process_if_block, process_if_block, find_if_header):
|
Removed unused df parameter.
|
Removed unused df parameter.
|
(merge_if_block, find_cond_trap, find_if_case_1, find_if_case_2):
|
(merge_if_block, find_cond_trap, find_if_case_1, find_if_case_2):
|
Removed explicit df updating.
|
Removed explicit df updating.
|
(if_convert): Rearranged calls to df.
|
(if_convert): Rearranged calls to df.
|
(struct tree_opt_pass pass_rtl_ifcvt, pass_if_after_combine,
|
(struct tree_opt_pass pass_rtl_ifcvt, pass_if_after_combine,
|
pass_if_after_reload): Added TODO_verify_flow.
|
pass_if_after_reload): Added TODO_verify_flow.
|
* recog.c (delete_insn_chain_and_flow): Deleted function.
|
* recog.c (delete_insn_chain_and_flow): Deleted function.
|
(peephole2_optimize): Removed unused dataflow problem and variable
|
(peephole2_optimize): Removed unused dataflow problem and variable
|
and delete explicit df updating calls.
|
and delete explicit df updating calls.
|
(pass_split_before_sched2): Added TODO_verify_flow.
|
(pass_split_before_sched2): Added TODO_verify_flow.
|
* emit_rtl (add_insn_after, add_insn_before, remove_insn,
|
* emit_rtl (add_insn_after, add_insn_before, remove_insn,
|
reorder_insns, emit_insn_after_1): Added explicit updating of df.
|
reorder_insns, emit_insn_after_1): Added explicit updating of df.
|
(set_insn_deleted): New function.
|
(set_insn_deleted): New function.
|
* loop_invariant.c (invariant_table_size, invariant_table): New
|
* loop_invariant.c (invariant_table_size, invariant_table): New
|
variables.
|
variables.
|
(check_invariant_table_size): New function.
|
(check_invariant_table_size): New function.
|
(invariant_for_use, find_defs, check_dependency,
|
(invariant_for_use, find_defs, check_dependency,
|
find_invariant_insn, free_inv_motion_data, move_loop_invariants):
|
find_invariant_insn, free_inv_motion_data, move_loop_invariants):
|
Replaced DF_REF_DATA with invariant_table.
|
Replaced DF_REF_DATA with invariant_table.
|
* loop-iv.c (clean_slate, iv_ref_table_size, iv_ref_table): New
|
* loop-iv.c (clean_slate, iv_ref_table_size, iv_ref_table): New
|
variables.
|
variables.
|
(check_iv_ref_table_size): New function.
|
(check_iv_ref_table_size): New function.
|
(clear_iv_info, iv_analysis_loop_init, record_iv, iv_analyze_def,
|
(clear_iv_info, iv_analysis_loop_init, record_iv, iv_analyze_def,
|
iv_analysis_done): Replaced DF_REF_DATA with iv_ref_table.
|
iv_analysis_done): Replaced DF_REF_DATA with iv_ref_table.
|
* cfglayout.c (fixup_reorder_chain): Now uses compact_blocks.
|
* cfglayout.c (fixup_reorder_chain): Now uses compact_blocks.
|
* rtl.h (SET_INSN_DELETED): now calls set_insn_deleted.
|
* rtl.h (SET_INSN_DELETED): now calls set_insn_deleted.
|
* Makefile.in: (emit-rtl.o): Now dependent on df.h.
|
* Makefile.in: (emit-rtl.o): Now dependent on df.h.
|
* sched-rgn.c (pass_sched, pass_sched2): Added TODO_verify_flow.
|
* sched-rgn.c (pass_sched, pass_sched2): Added TODO_verify_flow.
|
* cfgrtl.c (rtl_delete_block, update_bb_for_insn,
|
* cfgrtl.c (rtl_delete_block, update_bb_for_insn,
|
rtl_merge_blocks, try_redirect_by_replacing_jump,
|
rtl_merge_blocks, try_redirect_by_replacing_jump,
|
cfg_layout_merge_blocks): Added explicit updating of df.
|
cfg_layout_merge_blocks): Added explicit updating of df.
|
* dce.c (delete_unmarked_insns): Removed df_delete parameter and
|
* dce.c (delete_unmarked_insns): Removed df_delete parameter and
|
explicit updating of df info.
|
explicit updating of df info.
|
(rest_of_handle_dce, rest_of_handle_dse): Added call to
|
(rest_of_handle_dce, rest_of_handle_dse): Added call to
|
df_remove_problem.
|
df_remove_problem.
|
(fast_dce, fast_dce, rest_of_handle_fast_dce, run_fast_df_dce):
|
(fast_dce, fast_dce, rest_of_handle_fast_dce, run_fast_df_dce):
|
Removed df_delete parameter.
|
Removed df_delete parameter.
|
* df-scan.c (df_scan_free_bb_info): Changed call.
|
* df-scan.c (df_scan_free_bb_info): Changed call.
|
(df_scan_alloc, df_scan_free): Added setting of out_of_date_transfer_functions.
|
(df_scan_alloc, df_scan_free): Added setting of out_of_date_transfer_functions.
|
(df_problem problem_SCAN): Added problem removal function.
|
(df_problem problem_SCAN): Added problem removal function.
|
(df_scan_blocks): Added calls to df_refs_delete and df_bb_delete.
|
(df_scan_blocks): Added calls to df_refs_delete and df_bb_delete.
|
(df_insn_create_insn_record): Added call to df_grow_insn_info.
|
(df_insn_create_insn_record): Added call to df_grow_insn_info.
|
(df_insn_refs_delete): Renamed to df_insn_delete and removed dflow
|
(df_insn_refs_delete): Renamed to df_insn_delete and removed dflow
|
parameter.
|
parameter.
|
(df_bb_refs_delete): Renamed to df_bb_delete and removed dflow
|
(df_bb_refs_delete): Renamed to df_bb_delete and removed dflow
|
parameter.
|
parameter.
|
(df_refs_delete): Deleted.
|
(df_refs_delete): Deleted.
|
(df_insn_rescan, df_insn_change_bb): New function.
|
(df_insn_rescan, df_insn_change_bb): New function.
|
(df_ref_create_structure): Removed DF_REF_DATA.
|
(df_ref_create_structure): Removed DF_REF_DATA.
|
* df-core.c (df_add_problem): Changed to use new form of problem
|
* df-core.c (df_add_problem): Changed to use new form of problem
|
dependency.
|
dependency.
|
(df_remove_problem): New function.
|
(df_remove_problem): New function.
|
(df_set_blocks): Does a better job of updating the proper blocks.
|
(df_set_blocks): Does a better job of updating the proper blocks.
|
(df_delete_basic_block): Removed df parameter and checks to see if
|
(df_delete_basic_block): Removed df parameter and checks to see if
|
block already had infomation.
|
block already had infomation.
|
(df_get_bb_info): Returns NULL if no info was there.
|
(df_get_bb_info): Returns NULL if no info was there.
|
(df_set_bb_info): Checks to make sure problem block information.
|
(df_set_bb_info): Checks to make sure problem block information.
|
(df_mark_solutions_dirty, df_mark_bb_dirty, df_compact_blocks,
|
(df_mark_solutions_dirty, df_mark_bb_dirty, df_compact_blocks,
|
df_bb_replace): New functions.
|
df_bb_replace): New functions.
|
* df.h (df_remove_problem_function): New typedef.
|
* df.h (df_remove_problem_function): New typedef.
|
(df_dependent_problem_function): Deleted typedef.
|
(df_dependent_problem_function): Deleted typedef.
|
(df_problem): Added remove_problem_fun and dependent_problem and
|
(df_problem): Added remove_problem_fun and dependent_problem and
|
deleted dependent_problem_fun.
|
deleted dependent_problem_fun.
|
(df_ref.data): Removed.
|
(df_ref.data): Removed.
|
(df.out_of_date_transfer_functions, df.solutions_dirty): New
|
(df.out_of_date_transfer_functions, df.solutions_dirty): New
|
variables.
|
variables.
|
(DF_REF_DATA): Deleted macro.
|
(DF_REF_DATA): Deleted macro.
|
* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
|
* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
|
problem_LIVE, problem_UREC, problem_CHAIN, problem_RI): Added
|
problem_LIVE, problem_UREC, problem_CHAIN, problem_RI): Added
|
problem removal function and changed dependent_function.
|
problem removal function and changed dependent_function.
|
|
|
2006-11-04 Kenneth Zadeck
|
2006-11-04 Kenneth Zadeck
|
|
|
* df-scan.c (df_scan_start_dump): Changed print routine to print
|
* df-scan.c (df_scan_start_dump): Changed print routine to print
|
hard register names.
|
hard register names.
|
* df-core.c (df_print_regset): New function.
|
* df-core.c (df_print_regset): New function.
|
* global.c (global_alloc): Do not recompute register infomation
|
* global.c (global_alloc): Do not recompute register infomation
|
when recomputing dataflow.
|
when recomputing dataflow.
|
* df.h (DF_RI_NO_UPDATE): New flag.
|
* df.h (DF_RI_NO_UPDATE): New flag.
|
* df-problems.c (df_lr_top_dump, df_lr_bottom_dump,
|
* df-problems.c (df_lr_top_dump, df_lr_bottom_dump,
|
df_ur_top_dump, df_ur_bottom_dump, df_live_top_dump,
|
df_ur_top_dump, df_ur_bottom_dump, df_live_top_dump,
|
df_live_bottom_dump, df_urec_top_dump, df_urec_bottom_dump):
|
df_live_bottom_dump, df_urec_top_dump, df_urec_bottom_dump):
|
Changed to use df_print_regset.
|
Changed to use df_print_regset.
|
(df_ri_alloc, df_ri_compute): Changed to not update if
|
(df_ri_alloc, df_ri_compute): Changed to not update if
|
DF_RI_NO_UPDATE flag.
|
DF_RI_NO_UPDATE flag.
|
* cfgrtl.c (print_rtl_with_bb): Changed to print preds and
|
* cfgrtl.c (print_rtl_with_bb): Changed to print preds and
|
successor blocks in dump file.
|
successor blocks in dump file.
|
|
|
2006-11-03 Seongbae Park
|
2006-11-03 Seongbae Park
|
|
|
* global.c (global_conflicts): Use df_urec_get_live_at_top ()
|
* global.c (global_conflicts): Use df_urec_get_live_at_top ()
|
instead of DF_RA_LIVE_IN ().
|
instead of DF_RA_LIVE_IN ().
|
* function.h: Add a declaration for current_function_assembler_name().
|
* function.h: Add a declaration for current_function_assembler_name().
|
* function.c (current_function_assembler_name): New function.
|
* function.c (current_function_assembler_name): New function.
|
(thread_prologue_and_epilogue_insns): Insert rtx_USE when profiling.
|
(thread_prologue_and_epilogue_insns): Insert rtx_USE when profiling.
|
* df.h (DF_REF_FLAGS_CLEAR): New macro.
|
* df.h (DF_REF_FLAGS_CLEAR): New macro.
|
(df_urec_get_live_at_top): New function declaration.
|
(df_urec_get_live_at_top): New function declaration.
|
* df-problems.c (df_urec_get_live_at_top): New function.
|
* df-problems.c (df_urec_get_live_at_top): New function.
|
|
|
2006-10-28 Seongbae Park
|
2006-10-28 Seongbae Park
|
|
|
* df.h (df_rescan_blocks): Renamed to df_scan_blocks.
|
* df.h (df_rescan_blocks): Renamed to df_scan_blocks.
|
* df-core.c (df_analyze): Use df_scan_blocks() instead.
|
* df-core.c (df_analyze): Use df_scan_blocks() instead.
|
* ifcvt.c (if_convert): Use df_scan_blocks() instead.
|
* ifcvt.c (if_convert): Use df_scan_blocks() instead.
|
* df-scan.c
|
* df-scan.c
|
(df_ref_record, df_def_record_1, df_defs_record, df_uses_record):
|
(df_ref_record, df_def_record_1, df_defs_record, df_uses_record):
|
They are made side-effect free.
|
They are made side-effect free.
|
(df_ref_find_chains, df_ref_add_to_chains, df_refs_add_to_chains,
|
(df_ref_find_chains, df_ref_add_to_chains, df_refs_add_to_chains,
|
df_ref_is_equal, df_ref_chain_find_ref, df_reg_chain_find_ref,
|
df_ref_is_equal, df_ref_chain_find_ref, df_reg_chain_find_ref,
|
df_scan_start_block, df_check_and_grow_ref_info,
|
df_scan_start_block, df_check_and_grow_ref_info,
|
df_insn_refs_collect, df_bb_refs_collect,
|
df_insn_refs_collect, df_bb_refs_collect,
|
df_get_entry_block_defs, df_get_exit_block_uses,
|
df_get_entry_block_defs, df_get_exit_block_uses,
|
df_ref_verify, df_refs_verified, df_ref_chain_verify,
|
df_ref_verify, df_refs_verified, df_ref_chain_verify,
|
df_reg_chain_clear_verified, df_bb_refs_verify,
|
df_reg_chain_clear_verified, df_bb_refs_verify,
|
df_exit_block_verify, df_entry_block_verify, df_verify_blocks):
|
df_exit_block_verify, df_entry_block_verify, df_verify_blocks):
|
New functions.
|
New functions.
|
(df_ref_create_structure): Initializes the fields
|
(df_ref_create_structure): Initializes the fields
|
of df_ref and does not connect it to various chains.
|
of df_ref and does not connect it to various chains.
|
(df_insn_refs_record, df_bb_refs_record, df_record_entry_block_defs,
|
(df_insn_refs_record, df_bb_refs_record, df_record_entry_block_defs,
|
df_record_exit_block_uses, df_refs_record):
|
df_record_exit_block_uses, df_refs_record):
|
Separate side-effects (adding chains and updating regs_ever_live)
|
Separate side-effects (adding chains and updating regs_ever_live)
|
from traversing and finding the refs in the insn/basic block.
|
from traversing and finding the refs in the insn/basic block.
|
(df_ref_create): Separate calls for creating the ref and add it
|
(df_ref_create): Separate calls for creating the ref and add it
|
to the chains.
|
to the chains.
|
|
|
2006-10-24 Paolo Bonzini
|
2006-10-24 Paolo Bonzini
|
|
|
* ddg.c (add_deps_for_def, add_deps_for_use): Use accessor macros.
|
* ddg.c (add_deps_for_def, add_deps_for_use): Use accessor macros.
|
* df.h (DF_REF_STRIPPED, DF_SUBREGS): Remove.
|
* df.h (DF_REF_STRIPPED, DF_SUBREGS): Remove.
|
* df-core.c: Don't document scanning flags.
|
* df-core.c: Don't document scanning flags.
|
* df-scan.c (df_ref_record): Always behave as if DF_SUBREGS was set.
|
* df-scan.c (df_ref_record): Always behave as if DF_SUBREGS was set.
|
* df-problems.c (df_lr_bb_local_compute): Strip SUBREGs with
|
* df-problems.c (df_lr_bb_local_compute): Strip SUBREGs with
|
DF_REF_REAL_REG.
|
DF_REF_REAL_REG.
|
(df_chain_start_dump): Don't dump DF_REF_STRIPPED.
|
(df_chain_start_dump): Don't dump DF_REF_STRIPPED.
|
(df_create_unused_note, df_ri_bb_compute): Don't "inline"
|
(df_create_unused_note, df_ri_bb_compute): Don't "inline"
|
DF_REF_REAL_LOC.
|
DF_REF_REAL_LOC.
|
* fwprop.c (fwprop_init): Do not pass DF_SUBREGS.
|
* fwprop.c (fwprop_init): Do not pass DF_SUBREGS.
|
* loop-invariant.c (record_use): Don't strip SUBREGs.
|
* loop-invariant.c (record_use): Don't strip SUBREGs.
|
(record_uses): Do it here with DF_REF_REAL_LOC.
|
(record_uses): Do it here with DF_REF_REAL_LOC.
|
* loop-iv.c (iv_analyze_def): Only allow REGs. Replace previous
|
* loop-iv.c (iv_analyze_def): Only allow REGs. Replace previous
|
way to check for SUBREGs with an assertion.
|
way to check for SUBREGs with an assertion.
|
|
|
2006-10-19 Kenneth Zadeck
|
2006-10-19 Kenneth Zadeck
|
|
|
* sched-ebb.c (schedule_ebbs): Changed flags to df_init.
|
* sched-ebb.c (schedule_ebbs): Changed flags to df_init.
|
* fwprop.c (use_killed_between): Changed to use proper macros.
|
* fwprop.c (use_killed_between): Changed to use proper macros.
|
(All_uses_available_at, try_fwprop_subst): Added support for
|
(All_uses_available_at, try_fwprop_subst): Added support for
|
separated reg_equiv/equal df_refs.
|
separated reg_equiv/equal df_refs.
|
(fwprop_init): Changed flags to df_init.
|
(fwprop_init): Changed flags to df_init.
|
(fwprop, fwprop_addr): Changed call to df_reorganize_refs to
|
(fwprop, fwprop_addr): Changed call to df_reorganize_refs to
|
df_maybe_reorganize_use_refs.
|
df_maybe_reorganize_use_refs.
|
* see.c (see_initialize_data_structures): Changed flags to
|
* see.c (see_initialize_data_structures): Changed flags to
|
df_init.
|
df_init.
|
* ddg.c (build_inter_loop_deps): Now skips refs with
|
* ddg.c (build_inter_loop_deps): Now skips refs with
|
reg_equal/equiv notes.
|
reg_equal/equiv notes.
|
* modulo-sched.c (sms_schedule): Changed flags to df_init.
|
* modulo-sched.c (sms_schedule): Changed flags to df_init.
|
* web.c (union_defs): Added support for separated reg_equiv/equal
|
* web.c (union_defs): Added support for separated reg_equiv/equal
|
df_refs.
|
df_refs.
|
(web_main): Changed flags to df_init and changed call to
|
(web_main): Changed flags to df_init and changed call to
|
df_reorganize_refs to df_maybe_reorganize_(use|def)_refs.
|
df_reorganize_refs to df_maybe_reorganize_(use|def)_refs.
|
* loop_invariant.c (check_dependency): New function split out from
|
* loop_invariant.c (check_dependency): New function split out from
|
check_dependencies.
|
check_dependencies.
|
(record_uses): Added support for separated reg_equiv/equal
|
(record_uses): Added support for separated reg_equiv/equal
|
df_refs.
|
df_refs.
|
(move_loop_invariants): Changed flags to df_init.
|
(move_loop_invariants): Changed flags to df_init.
|
* loop-iv.c (iv_analysis_loop_init): Changed flags to df_init.
|
* loop-iv.c (iv_analysis_loop_init): Changed flags to df_init.
|
(latch_dominating_def): Changed to use proper macros.
|
(latch_dominating_def): Changed to use proper macros.
|
* combine.c (create_log_links): Ditto.
|
* combine.c (create_log_links): Ditto.
|
* sched-rgn.c (schedule_insns): Changed flags to df_init.
|
* sched-rgn.c (schedule_insns): Changed flags to df_init.
|
* dce.c (dce_process_block): Changed to use proper macros.
|
* dce.c (dce_process_block): Changed to use proper macros.
|
* df.h (df_insn_info.eq_uses): New field.
|
* df.h (df_insn_info.eq_uses): New field.
|
(DF_EQUIV_NOTES): Deleted permanent_flag.
|
(DF_EQUIV_NOTES): Deleted permanent_flag.
|
(DF_EQ_NOTES): New changeable_flag.
|
(DF_EQ_NOTES): New changeable_flag.
|
(df_ref_info.regs_size, df_ref_info.regs_inited): Moved to df
|
(df_ref_info.regs_size, df_ref_info.regs_inited): Moved to df
|
structure.
|
structure.
|
(df.def_regs, df.use_regs, df.eq_use_regs): New fields.
|
(df.def_regs, df.use_regs, df.eq_use_regs): New fields.
|
(df_ref_info.begin): Moved from df_reg_info.
|
(df_ref_info.begin): Moved from df_reg_info.
|
(DF_DEFS_COUNT, DF_DEFS_BEGIN, DF_DEFS_COUNT, DF_DEFS_BEGIN,
|
(DF_DEFS_COUNT, DF_DEFS_BEGIN, DF_DEFS_COUNT, DF_DEFS_BEGIN,
|
DF_REG_EQ_USE_GET, DF_REG_EQ_USE_CHAIN, DF_REG_EQ_USE_COUNT): New
|
DF_REG_EQ_USE_GET, DF_REG_EQ_USE_CHAIN, DF_REG_EQ_USE_COUNT): New
|
macros.
|
macros.
|
(DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_CHAIN, DF_REG_DEF_COUNT,
|
(DF_REG_SIZE, DF_REG_DEF_GET, DF_REG_DEF_CHAIN, DF_REG_DEF_COUNT,
|
DF_REG_USE_GET, DF_REG_USE_CHAIN, DF_REG_USE_COUNT): Redefined.
|
DF_REG_USE_GET, DF_REG_USE_CHAIN, DF_REG_USE_COUNT): Redefined.
|
(df_reorganize_refs): Split into df_maybe_reorganize_use_refs and
|
(df_reorganize_refs): Split into df_maybe_reorganize_use_refs and
|
df_maybe_reorganize_def_refs.
|
df_maybe_reorganize_def_refs.
|
(df_ref_info.refs_organized): Split into refs_organized_alone and
|
(df_ref_info.refs_organized): Split into refs_organized_alone and
|
refs_organized_with_eq_uses.
|
refs_organized_with_eq_uses.
|
* df-problems.c (df_ru_bb_local_compute_process_def,
|
* df-problems.c (df_ru_bb_local_compute_process_def,
|
df_ru_local_compute, df_ru_confluence_n, df_ru_transfer_function,
|
df_ru_local_compute, df_ru_confluence_n, df_ru_transfer_function,
|
df_ru_start_dump, df_rd_bb_local_compute_process_def,
|
df_ru_start_dump, df_rd_bb_local_compute_process_def,
|
df_rd_local_compute, df_rd_confluence_n, df_rd_transfer_function,
|
df_rd_local_compute, df_rd_confluence_n, df_rd_transfer_function,
|
df_rd_start_dump, df_chain_alloc, df_chain_insn_reset,
|
df_rd_start_dump, df_chain_alloc, df_chain_insn_reset,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_start_dump): Changed to use proper macros.
|
df_chain_start_dump): Changed to use proper macros.
|
(df_ru_bb_local_compute, df_chain_insn_reset, df_chain_create_bb):
|
(df_ru_bb_local_compute, df_chain_insn_reset, df_chain_create_bb):
|
Added support for separated reg_equiv/equal df_refs.
|
Added support for separated reg_equiv/equal df_refs.
|
(df_ru_local_compute, df_rd_local_compute, df_chain_alloc): Split
|
(df_ru_local_compute, df_rd_local_compute, df_chain_alloc): Split
|
into df_maybe_reorganize_use_refs and
|
into df_maybe_reorganize_use_refs and
|
df_maybe_reorganize_def_refs.
|
df_maybe_reorganize_def_refs.
|
* df-scan.c (df_grow_reg_info, df_rescan_blocks, df_ref_create):
|
* df-scan.c (df_grow_reg_info, df_rescan_blocks, df_ref_create):
|
Changed to process all data structures dependent on number of
|
Changed to process all data structures dependent on number of
|
registers at once.
|
registers at once.
|
(df_scan_free_internal, df_scan_alloc): Changed to process new
|
(df_scan_free_internal, df_scan_alloc): Changed to process new
|
data structures properly.
|
data structures properly.
|
(df_rescan_blocks): Split into refs_organized_alone and
|
(df_rescan_blocks): Split into refs_organized_alone and
|
refs_organized_with_eq_uses.
|
refs_organized_with_eq_uses.
|
(df_reg_chain_unlink): Remove decrement of bitmap_size fields.
|
(df_reg_chain_unlink): Remove decrement of bitmap_size fields.
|
(df_reg_chain_unlink, df_insn_refs_delete,
|
(df_reg_chain_unlink, df_insn_refs_delete,
|
df_ref_create_structure): Changed to use proper macros.
|
df_ref_create_structure): Changed to use proper macros.
|
(df_reg_chain_unlink, df_ref_remove, df_insn_refs_delete,
|
(df_reg_chain_unlink, df_ref_remove, df_insn_refs_delete,
|
df_reorganize_refs, df_ref_create_structure, df_insn_refs_record):
|
df_reorganize_refs, df_ref_create_structure, df_insn_refs_record):
|
Added support for separated reg_equiv/equal df_refs.
|
Added support for separated reg_equiv/equal df_refs.
|
(df_maybe_reorganize_use_refs, df_maybe_reorganize_def_refs): New
|
(df_maybe_reorganize_use_refs, df_maybe_reorganize_def_refs): New
|
functions.
|
functions.
|
* df-core.c (df_bb_regno_last_use_find,
|
* df-core.c (df_bb_regno_last_use_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_insn_regno_def_p, df_find_def, df_find_use, df_dump_start,
|
df_insn_regno_def_p, df_find_def, df_find_use, df_dump_start,
|
df_regno_debug): Changed to use proper macros.
|
df_regno_debug): Changed to use proper macros.
|
(df_find_use, df_insn_uid_debug, df_insn_uid_debug,
|
(df_find_use, df_insn_uid_debug, df_insn_uid_debug,
|
df_insn_debug_regno, df_insn_debug_regno): Added support for
|
df_insn_debug_regno, df_insn_debug_regno): Added support for
|
separated reg_equiv/equal df_refs.
|
separated reg_equiv/equal df_refs.
|
|
|
|
|
2006-10-18 Paolo Bonzini
|
2006-10-18 Paolo Bonzini
|
|
|
* stack-ptr-mod.c (pass_stack_ptr_mod): Don't set pass name.
|
* stack-ptr-mod.c (pass_stack_ptr_mod): Don't set pass name.
|
* final.c (pass_no_new_pseudos): Don't set pass name.
|
* final.c (pass_no_new_pseudos): Don't set pass name.
|
|
|
* fwprop.c (all_uses_available_at): Use DF_REF_REG.
|
* fwprop.c (all_uses_available_at): Use DF_REF_REG.
|
(forward_propagate_into): Discard artificial defs/uses.
|
(forward_propagate_into): Discard artificial defs/uses.
|
(pass_rtl_fwprop_addr): Add TODO_df_finish.
|
(pass_rtl_fwprop_addr): Add TODO_df_finish.
|
|
|
2006-10-03 Richard Sandiford
|
2006-10-03 Richard Sandiford
|
|
|
* cselib.h (cselib_discard_hook): Declare.
|
* cselib.h (cselib_discard_hook): Declare.
|
* cselib.c (cselib_discard_hook): New variable.
|
* cselib.c (cselib_discard_hook): New variable.
|
(remove_useless_values): Call it before freeing useless values.
|
(remove_useless_values): Call it before freeing useless values.
|
* dce.c (base_address): New union.
|
* dce.c (base_address): New union.
|
(store_base_info): Change the type of the base field from "rtx"
|
(store_base_info): Change the type of the base field from "rtx"
|
to "union base_address".
|
to "union base_address".
|
(local_invariant_stores, local_value_stores): New variables.
|
(local_invariant_stores, local_value_stores): New variables.
|
(store_base_eq): Split into...
|
(store_base_eq): Split into...
|
(invariant_store_base_eq, value_store_base_eq): ...these new functions.
|
(invariant_store_base_eq, value_store_base_eq): ...these new functions.
|
(store_base_hash): Split into...
|
(store_base_hash): Split into...
|
(invariant_store_base_hash, value_store_base_hash): ...these
|
(invariant_store_base_hash, value_store_base_hash): ...these
|
new functions.
|
new functions.
|
(store_base_del): Fix formatting.
|
(store_base_del): Fix formatting.
|
(init_store_group): Split into...
|
(init_store_group): Split into...
|
(init_invariant_store_group, init_value_store_group): ...these
|
(init_invariant_store_group, init_value_store_group): ...these
|
new functions.
|
new functions.
|
(init_dse): Use init_invariant_store_group instead of init_store_group.
|
(init_dse): Use init_invariant_store_group instead of init_store_group.
|
(get_canonical_address): Delete.
|
(get_canonical_address): Delete.
|
(add_store_offset): Change the type of BASE from "rtx" to "union
|
(add_store_offset): Change the type of BASE from "rtx" to "union
|
base_address *".
|
base_address *".
|
(record_store): Remove the GROUP parameter. Don't call
|
(record_store): Remove the GROUP parameter. Don't call
|
get_canonical_address. Store the base in a "union base_address" and
|
get_canonical_address. Store the base in a "union base_address" and
|
add stores to either local_invariant_stores or local_value_stores.
|
add stores to either local_invariant_stores or local_value_stores.
|
(record_stores): Remove the GROUP parameter and adjust the calls
|
(record_stores): Remove the GROUP parameter and adjust the calls
|
to record_store.
|
to record_store.
|
(store_base_local): Add a parameter that indicates whether stores
|
(store_base_local): Add a parameter that indicates whether stores
|
are invariant or cselib_vals.
|
are invariant or cselib_vals.
|
(invariant_store_base_local): New function.
|
(invariant_store_base_local): New function.
|
(value_store_base_local): Likewise.
|
(value_store_base_local): Likewise.
|
(value_store_base_useless): Likewise.
|
(value_store_base_useless): Likewise.
|
(remove_useless_values): Likewise.
|
(remove_useless_values): Likewise.
|
(store_base_prune_needed): Adjust for store_base_info changes.
|
(store_base_prune_needed): Adjust for store_base_info changes.
|
(prescan_insns_for_dse): Remove the local group variable and use
|
(prescan_insns_for_dse): Remove the local group variable and use
|
local_invariant_stores and local_value_stores instead. Adjust the
|
local_invariant_stores and local_value_stores instead. Adjust the
|
call to record_stores. Use remove_useless_values as the
|
call to record_stores. Use remove_useless_values as the
|
cselib_discard_hook while processing a basic block.
|
cselib_discard_hook while processing a basic block.
|
|
|
2006-10-03 Maxim Kuvyrkov
|
2006-10-03 Maxim Kuvyrkov
|
|
|
* sched-ebb.c (ebb_head, ebb_tail, ebb_head_or_leaf_p): Removed.
|
* sched-ebb.c (ebb_head, ebb_tail, ebb_head_or_leaf_p): Removed.
|
(begin_schedule_ready, schedule_ebb, ebb_head_or_leaf_p): Remove
|
(begin_schedule_ready, schedule_ebb, ebb_head_or_leaf_p): Remove
|
unnecessary argument, update all callers.
|
unnecessary argument, update all callers.
|
(ebb_sched_info): Update initializer.
|
(ebb_sched_info): Update initializer.
|
(df): New static variable to keep dataflow info.
|
(df): New static variable to keep dataflow info.
|
(compute_jump_reg_dependencies): Use it instead of glat.
|
(compute_jump_reg_dependencies): Use it instead of glat.
|
* haifa-sched.c (glat_start, glat_end, glat_size, init_glat,
|
* haifa-sched.c (glat_start, glat_end, glat_size, init_glat,
|
init_glat1, free_glat): Removed.
|
init_glat1, free_glat): Removed.
|
(generate_recovery_code, begin_speculative_block,
|
(generate_recovery_code, begin_speculative_block,
|
add_to_speculative_block, init_before_recovery,
|
add_to_speculative_block, init_before_recovery,
|
create_recovery_block, create_check_block_twin,
|
create_recovery_block, create_check_block_twin,
|
schedule_block, sched_init, add_block): Remove
|
schedule_block, sched_init, add_block): Remove
|
unnecessary argument, update all callers.
|
unnecessary argument, update all callers.
|
* modulo-sched.c (sms_sched_info): Update initializer.
|
* modulo-sched.c (sms_sched_info): Update initializer.
|
(sms_schedule): Update call to sched_init ().
|
(sms_schedule): Update call to sched_init ().
|
* sched-int.h (struct sched_info): Remove unnecessary argument and
|
* sched-int.h (struct sched_info): Remove unnecessary argument and
|
update all callers of field 'begin_schedule_ready'. Remove field
|
update all callers of field 'begin_schedule_ready'. Remove field
|
'region_head_or_leaf_p'.
|
'region_head_or_leaf_p'.
|
(glat_start, glat_end): Remove prototypes.
|
(glat_start, glat_end): Remove prototypes.
|
(enum SCHED_FLAGS): Remove USE_GLAT, DETACH_LIFE_INFO. Use NEW_BBS
|
(enum SCHED_FLAGS): Remove USE_GLAT, DETACH_LIFE_INFO. Use NEW_BBS
|
instead.
|
instead.
|
(schedule_block, sched_init, add_block, schedule_region): Update
|
(schedule_block, sched_init, add_block, schedule_region): Update
|
prototypes.
|
prototypes.
|
* sched-rgn.c (df, not_in_df): New static variables.
|
* sched-rgn.c (df, not_in_df): New static variables.
|
(check_live_1, update_live_1, add_block1): Use them instead of glat.
|
(check_live_1, update_live_1, add_block1): Use them instead of glat.
|
(begin_schedule_read, schedule_region): Remove unnecessary argument,
|
(begin_schedule_read, schedule_region): Remove unnecessary argument,
|
update all callers.
|
update all callers.
|
(region_head_or_leaf_p): Remove.
|
(region_head_or_leaf_p): Remove.
|
(region_sched_info): Update initializer.
|
(region_sched_info): Update initializer.
|
* config/ia64/ia64.c (set_sched_flags): Use NEW_BBS instead of
|
* config/ia64/ia64.c (set_sched_flags): Use NEW_BBS instead of
|
DETACH_LIFE_INFO.
|
DETACH_LIFE_INFO.
|
|
|
2006-10-01 Kenneth Zadeck
|
2006-10-01 Kenneth Zadeck
|
|
|
* df-scan.c (df_ref_record, df_insn_refs_record,
|
* df-scan.c (df_ref_record, df_insn_refs_record,
|
df_bb_refs_record, df_refs_record, df_record_entry_block_defs):
|
df_bb_refs_record, df_refs_record, df_record_entry_block_defs):
|
Removed DF_HARD_REGS flag.
|
Removed DF_HARD_REGS flag.
|
* df-core.c (comments): Ditto.
|
* df-core.c (comments): Ditto.
|
* df.h (permanent_flags.DF_HARD_REFS): Removed.
|
* df.h (permanent_flags.DF_HARD_REFS): Removed.
|
(changeable_flags.DF_NO_HARD_REGS): Added.
|
(changeable_flags.DF_NO_HARD_REGS): Added.
|
* df-problems.c (df_rd_bb_local_compute_process_def,
|
* df-problems.c (df_rd_bb_local_compute_process_def,
|
df_rd_bb_local_compute, df_chain_create_bb_process_use,
|
df_rd_bb_local_compute, df_chain_create_bb_process_use,
|
df_chain_create_bb): Added support for DF_NO_HARD_REGS flag.
|
df_chain_create_bb): Added support for DF_NO_HARD_REGS flag.
|
* dce.c (init_dce): Removed DF_HARD_REFS flag.
|
* dce.c (init_dce): Removed DF_HARD_REFS flag.
|
* reg_stack.c (reg_to_stack): Ditto.
|
* reg_stack.c (reg_to_stack): Ditto.
|
* sched_rgn.c (sched_insns): Ditto.
|
* sched_rgn.c (sched_insns): Ditto.
|
* regrename.c (regrename_optimize): Ditto.
|
* regrename.c (regrename_optimize): Ditto.
|
* sched_ebb.c (schedule_ebbs): Ditto.
|
* sched_ebb.c (schedule_ebbs): Ditto.
|
* fwprop.c (fwprop_init): Ditto.
|
* fwprop.c (fwprop_init): Ditto.
|
* see.c (see_initialize_data_structures): Ditto.
|
* see.c (see_initialize_data_structures): Ditto.
|
* auto_inc_dec.c (rest_of_handle_auto_inc_dec): Ditto.
|
* auto_inc_dec.c (rest_of_handle_auto_inc_dec): Ditto.
|
* mode-switching.c (optimize_mode_switching): Ditto.
|
* mode-switching.c (optimize_mode_switching): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* recog.c (peephole2_optimize): Ditto.
|
* recog.c (peephole2_optimize): Ditto.
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
Ditto.
|
Ditto.
|
* local_alloc.c (rest_of_handle_local_alloc): Ditto.
|
* local_alloc.c (rest_of_handle_local_alloc): Ditto.
|
* function.c (thread_prologue_and_epilogue_insns): Ditto.
|
* function.c (thread_prologue_and_epilogue_insns): Ditto.
|
* rtl_factoring.c (rtl_sequabstr): Ditto.
|
* rtl_factoring.c (rtl_sequabstr): Ditto.
|
* bt_load.c (branch_target_load_optimize): Ditto.
|
* bt_load.c (branch_target_load_optimize): Ditto.
|
* loop_invariant.c (move_loop_invariants): Ditto.
|
* loop_invariant.c (move_loop_invariants): Ditto.
|
* subregs-init.c (initialize_uninitialized_subregs): Ditto.
|
* subregs-init.c (initialize_uninitialized_subregs): Ditto.
|
* loop-iv.c (iv_analysis_loop_init): Ditto.
|
* loop-iv.c (iv_analysis_loop_init): Ditto.
|
* combine.c (rest_of_handle_combine): Ditto.
|
* combine.c (rest_of_handle_combine): Ditto.
|
* web.c (web_main): Added DF_NO_HARD_REGS flag and changed loops
|
* web.c (web_main): Added DF_NO_HARD_REGS flag and changed loops
|
to skip over hard regs.
|
to skip over hard regs.
|
* reorg.c (dbr_schedule): Removed extra flags from
|
* reorg.c (dbr_schedule): Removed extra flags from
|
df_*_add_problems calls.
|
df_*_add_problems calls.
|
|
|
2006-09-30 Kenneth Zadeck
|
2006-09-30 Kenneth Zadeck
|
|
|
* df-scan.c (problem_SCAN): Removed flags.
|
* df-scan.c (problem_SCAN): Removed flags.
|
(df_scan_add_problem): Ditto.
|
(df_scan_add_problem): Ditto.
|
(df_ref_record, df_insn_refs_record, df_bb_refs_record,
|
(df_ref_record, df_insn_refs_record, df_bb_refs_record,
|
df_refs_record, df_record_entry_block_defs,
|
df_refs_record, df_record_entry_block_defs,
|
df_record_exit_block_uses ): Moved flags to df structure.
|
df_record_exit_block_uses ): Moved flags to df structure.
|
* df-core.c (df_init): Added permanent_flags and changeable_flags.
|
* df-core.c (df_init): Added permanent_flags and changeable_flags.
|
(df_add_problem): Removed flags parameter.
|
(df_add_problem): Removed flags parameter.
|
(df_set_flags, df_clear_flags): Changed processing of flags. *
|
(df_set_flags, df_clear_flags): Changed processing of flags. *
|
df.h (df_dependent_problem_function, struct df_problem): Removed
|
df.h (df_dependent_problem_function, struct df_problem): Removed
|
flags.
|
flags.
|
(DF_HARD_REGS, DF_EQUIV_NOTES, DF_SUBREGS, DF_DU_CHAIN,
|
(DF_HARD_REGS, DF_EQUIV_NOTES, DF_SUBREGS, DF_DU_CHAIN,
|
DF_UD_CHAIN, DF_RI_LIFE, DF_RI_SETJMP): Changed to be fields in
|
DF_UD_CHAIN, DF_RI_LIFE, DF_RI_SETJMP): Changed to be fields in
|
df_permanent_flags.
|
df_permanent_flags.
|
(DF_LR_RUN_DCE): Changed to be fields in df_changeable_flags.
|
(DF_LR_RUN_DCE): Changed to be fields in df_changeable_flags.
|
(df_init, df_add_problem, df_set_flags, df_clear_flags,
|
(df_init, df_add_problem, df_set_flags, df_clear_flags,
|
df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
|
df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
|
df_ur_add_problem, df_live_add_problem, df_urec_add_problem,
|
df_ur_add_problem, df_live_add_problem, df_urec_add_problem,
|
df_chain_add_problem, df_ri_add_problem, df_scan_add_problem):
|
df_chain_add_problem, df_ri_add_problem, df_scan_add_problem):
|
Changed flag parameters.
|
Changed flag parameters.
|
* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
|
* df-problems.c (problem_RU, problem_RD, problem_LR, problem_UR,
|
problem_LIVE, problem_UREC, problem_CHAIN, problem_RI): Removed
|
problem_LIVE, problem_UREC, problem_CHAIN, problem_RI): Removed
|
changeable flags field.
|
changeable flags field.
|
(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
|
(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
|
df_ur_add_problem, df_live_add_problem, df_urec_add_problem,
|
df_ur_add_problem, df_live_add_problem, df_urec_add_problem,
|
df_chain_add_problem, df_ri_add_problem): Removed flags parameter.
|
df_chain_add_problem, df_ri_add_problem): Removed flags parameter.
|
(df_lr_local_finalize, df_chain_alloc, df_chain_insn_reset,
|
(df_lr_local_finalize, df_chain_alloc, df_chain_insn_reset,
|
df_chain_bb_reset, df_chain_create_bb_process_use,
|
df_chain_bb_reset, df_chain_create_bb_process_use,
|
df_chain_start_dump, df_ri_alloc, df_ri_bb_compute, df_ri_compute,
|
df_chain_start_dump, df_ri_alloc, df_ri_bb_compute, df_ri_compute,
|
df_ri_free): Changed location of flags.
|
df_ri_free): Changed location of flags.
|
* dce.c (init_dce): Moved flags from df_*_add_problem to df_init.
|
* dce.c (init_dce): Moved flags from df_*_add_problem to df_init.
|
(fast_dce): Changed parameters to df_set_flags and df_clear_flags.
|
(fast_dce): Changed parameters to df_set_flags and df_clear_flags.
|
* reg_stack.c (reg_to_stack): Moved flags from df_*_add_problem to df_init.
|
* reg_stack.c (reg_to_stack): Moved flags from df_*_add_problem to df_init.
|
* sched_rgn.c (sched_insns): Ditto.
|
* sched_rgn.c (sched_insns): Ditto.
|
* regrename.c (regrename_optimize): Ditto.
|
* regrename.c (regrename_optimize): Ditto.
|
* sched_ebb.c (schedule_ebbs): Ditto.
|
* sched_ebb.c (schedule_ebbs): Ditto.
|
* fwprop.c (fwprop_init): Ditto.
|
* fwprop.c (fwprop_init): Ditto.
|
* see.c (see_initialize_data_structures): Ditto.
|
* see.c (see_initialize_data_structures): Ditto.
|
* auto_inc_dec.c (rest_of_handle_auto_inc_dec): Ditto.
|
* auto_inc_dec.c (rest_of_handle_auto_inc_dec): Ditto.
|
* mode-switching.c (optimize_mode_switching): Ditto.
|
* mode-switching.c (optimize_mode_switching): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* web.c (web_main): Ditto.
|
* web.c (web_main): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* recog.c (peephole2_optimize): Ditto.
|
* recog.c (peephole2_optimize): Ditto.
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
Ditto.
|
Ditto.
|
* local_alloc.c (rest_of_handle_local_alloc): Ditto.
|
* local_alloc.c (rest_of_handle_local_alloc): Ditto.
|
* function.c (thread_prologue_and_epilogue_insns): Ditto.
|
* function.c (thread_prologue_and_epilogue_insns): Ditto.
|
* rtl_factoring.c (rtl_sequabstr): Ditto.
|
* rtl_factoring.c (rtl_sequabstr): Ditto.
|
* bt_load.c (branch_target_load_optimize): Ditto.
|
* bt_load.c (branch_target_load_optimize): Ditto.
|
* loop_invariant.c (move_loop_invariants): Ditto.
|
* loop_invariant.c (move_loop_invariants): Ditto.
|
* subregs-init.c (initialize_uninitialized_subregs): Ditto.
|
* subregs-init.c (initialize_uninitialized_subregs): Ditto.
|
* loop-iv.c (iv_analysis_loop_init): Ditto.
|
* loop-iv.c (iv_analysis_loop_init): Ditto.
|
* combine.c (rest_of_handle_combine): Ditto.
|
* combine.c (rest_of_handle_combine): Ditto.
|
|
|
2006-08-04 Kenneth Zadeck
|
2006-08-04 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_rtl_dse): Split into pass_rtl_dse1,
|
* tree-pass.h (pass_rtl_dse): Split into pass_rtl_dse1,
|
pass_rtl_dse2, pass_rtl_dse3.
|
pass_rtl_dse2, pass_rtl_dse3.
|
* passes.c (init_optimization_passes): Ditto.
|
* passes.c (init_optimization_passes): Ditto.
|
* timevar.def (TV_DSE): Split into TV_DSE1, TV_DSE2, and TV_DSE3.
|
* timevar.def (TV_DSE): Split into TV_DSE1, TV_DSE2, and TV_DSE3.
|
(TV_THREAD_PROLOGUE_AND_EPILOGUE): Made text shorter to improve
|
(TV_THREAD_PROLOGUE_AND_EPILOGUE): Made text shorter to improve
|
readability.
|
readability.
|
* df.core.c (df_init, df_finish1, df_analyze_problem, df_analyze):
|
* df.core.c (df_init, df_finish1, df_analyze_problem, df_analyze):
|
Made postorder and instance variable of df.
|
Made postorder and instance variable of df.
|
(df_finish1): Made tolerant of being passed NULL instance.
|
(df_finish1): Made tolerant of being passed NULL instance.
|
(df_get_n_blocks, df_get_postorder): New functions.
|
(df_get_n_blocks, df_get_postorder): New functions.
|
* cfganal (post_order_compute): Added delete_unreachable
|
* cfganal (post_order_compute): Added delete_unreachable
|
parameter and code to delete unreachable blocks.
|
parameter and code to delete unreachable blocks.
|
* local_alloc (rest_of_handle_local_alloc): Removed unnecessary
|
* local_alloc (rest_of_handle_local_alloc): Removed unnecessary
|
call to delete_unreachable_blocks.
|
call to delete_unreachable_blocks.
|
* df.h (postorder, n_blocks): New instance variables.
|
* df.h (postorder, n_blocks): New instance variables.
|
(df_get_n_blocks, df_get_postorder): New functions.
|
(df_get_n_blocks, df_get_postorder): New functions.
|
* sched-rgn.c (extend_rgns): Added extra parameter to
|
* sched-rgn.c (extend_rgns): Added extra parameter to
|
post_order_compute.
|
post_order_compute.
|
* basic-block.h (post_order_compute): Ditto.
|
* basic-block.h (post_order_compute): Ditto.
|
* dce.c (fast_dce, init_rs_dflow): Now uses postorder and n_blocks from df.
|
* dce.c (fast_dce, init_rs_dflow): Now uses postorder and n_blocks from df.
|
(pass_rtl_dse): Split into pass_rtl_dse1,
|
(pass_rtl_dse): Split into pass_rtl_dse1,
|
pass_rtl_dse2, pass_rtl_dse3.
|
pass_rtl_dse2, pass_rtl_dse3.
|
* sched-ebb.c (schedule-ebbs): Added return value.
|
* sched-ebb.c (schedule-ebbs): Added return value.
|
* haifa-sched.c (add_block): Made df parameter unused and fixed
|
* haifa-sched.c (add_block): Made df parameter unused and fixed
|
incorrect assert.
|
incorrect assert.
|
|
|
2006-08-01 Kenneth Zadeck
|
2006-08-01 Kenneth Zadeck
|
|
|
* sched-ebb.c (sched_ebbs): Now returns the df instance created.
|
* sched-ebb.c (sched_ebbs): Now returns the df instance created.
|
* rtl.h (sched_ebbs): Ditto.
|
* rtl.h (sched_ebbs): Ditto.
|
* recog.c (split_all_insns): Made public again so it can be called
|
* recog.c (split_all_insns): Made public again so it can be called
|
from ia64.c
|
from ia64.c
|
* rtl.h (split_all_insns): Ditto.
|
* rtl.h (split_all_insns): Ditto.
|
* df-problems.c (df_ri_compute): Removed call to non existent
|
* df-problems.c (df_ri_compute): Removed call to non existent
|
function.
|
function.
|
* config/ia64/ia64.c (emit_predicate_relation_info): Added df
|
* config/ia64/ia64.c (emit_predicate_relation_info): Added df
|
parameter and removed rotten ref to global instance.
|
parameter and removed rotten ref to global instance.
|
(ia64_reorg): Added local instance of df and removed calls to non
|
(ia64_reorg): Added local instance of df and removed calls to non
|
existent flow.c.
|
existent flow.c.
|
|
|
2006-07-26 Kenneth Zadeck
|
2006-07-26 Kenneth Zadeck
|
|
|
* regrename.c (regrename_optimize): Renamed df_clrur to df_live
|
* regrename.c (regrename_optimize): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_regrename): Added TODO_df_finish flag.
|
(pass_regrename): Added TODO_df_finish flag.
|
* sched-ebb.c (schedule_ebbs): Renamed df_clrur to df_live
|
* sched-ebb.c (schedule_ebbs): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
* fwprop.c (fwprop_done): Removed df_finish call.
|
* fwprop.c (fwprop_done): Removed df_finish call.
|
(pass_rtl_fwprop): Added TODO_df_finish flag.
|
(pass_rtl_fwprop): Added TODO_df_finish flag.
|
* see.c (see_commit_changes): Removed unnecessary set to df.
|
* see.c (see_commit_changes): Removed unnecessary set to df.
|
* postreload.c (rest_of_handle_postreload): Removed df_finish call.
|
* postreload.c (rest_of_handle_postreload): Removed df_finish call.
|
(pass_postreload_cse): Added TODO_df_finish flag.
|
(pass_postreload_cse): Added TODO_df_finish flag.
|
* tree-pass.h (TODO_df_finish): Added.
|
* tree-pass.h (TODO_df_finish): Added.
|
* cfg.c (dump_bb_info): Added flow info to dumps
|
* cfg.c (dump_bb_info): Added flow info to dumps
|
(dump_reg_info): New function.
|
(dump_reg_info): New function.
|
(dump_flow_info): Moved reg info printing to dump_reg_info.
|
(dump_flow_info): Moved reg info printing to dump_reg_info.
|
* auto-inc-dec.c (rest_of_handle_auto_inc_dec): Renamed df_clrur to df_live
|
* auto-inc-dec.c (rest_of_handle_auto_inc_dec): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_inc_dec): Added TODO_df_finish flag.
|
(pass_inc_dec): Added TODO_df_finish flag.
|
* reorg.c (dbr_schedule): Renamed df_clrur to df_live
|
* reorg.c (dbr_schedule): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_delay_slots): Added TODO_df_finish flag.
|
(pass_delay_slots): Added TODO_df_finish flag.
|
* df-scan.c (df_scan_alloc): Added set to dflow->computed.
|
* df-scan.c (df_scan_alloc): Added set to dflow->computed.
|
(df_scan_dump): Renamed to df_scan_start_dump.
|
(df_scan_dump): Renamed to df_scan_start_dump.
|
(problem_SCAN): Updated for new dumpers.
|
(problem_SCAN): Updated for new dumpers.
|
* haifa-sched.c (sched_finish): Removed df parameter and deleted
|
* haifa-sched.c (sched_finish): Removed df parameter and deleted
|
call to df_finish.
|
call to df_finish.
|
* df-core.c (ddf): Renamed to df_current_instance and made public.
|
* df-core.c (ddf): Renamed to df_current_instance and made public.
|
(df_init): Ditto and added check to make sure only one instance of
|
(df_init): Ditto and added check to make sure only one instance of
|
df is alive at any point.
|
df is alive at any point.
|
(df_add_problem): Initialized dflow->computed.
|
(df_add_problem): Initialized dflow->computed.
|
(df_analyze_problem): Set dflow->computed.
|
(df_analyze_problem): Set dflow->computed.
|
(df_dump): Now calls new dumpers.
|
(df_dump): Now calls new dumpers.
|
(df_dump_start, df_dump_top, df_dump_bottom): New functions.
|
(df_dump_start, df_dump_top, df_dump_bottom): New functions.
|
(debug_df_insn, debug_df_reg, debug_df_regno, debug_df_defno,
|
(debug_df_insn, debug_df_reg, debug_df_regno, debug_df_defno,
|
debug_df_useno): Renamed ddf to df_current_instance.
|
debug_df_useno): Renamed ddf to df_current_instance.
|
* mode_switching (optimize_mode_switching): Renamed df_clrur to df_live
|
* mode_switching (optimize_mode_switching): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_mode_switching): Added TODO_df_finish flag.
|
(pass_mode_switching): Added TODO_df_finish flag.
|
* modulo-sched.c (sms_schedule): Removed calls to df_dump and df
|
* modulo-sched.c (sms_schedule): Removed calls to df_dump and df
|
parameter from sched_finish.
|
parameter from sched_finish.
|
(pass_sms): Added TODO_df_finish flag.
|
(pass_sms): Added TODO_df_finish flag.
|
* web.c (web_main): Removed call to df_dump and df_finish.
|
* web.c (web_main): Removed call to df_dump and df_finish.
|
(pass_web): Added TODO_df_finish flag.
|
(pass_web): Added TODO_df_finish flag.
|
* loop-init.c (pass_rtl_move_loop_init): Added TODO_df_finish
|
* loop-init.c (pass_rtl_move_loop_init): Added TODO_df_finish
|
flag.
|
flag.
|
* global.c (global_alloc): Removed call to df_dump and debugging
|
* global.c (global_alloc): Removed call to df_dump and debugging
|
code.
|
code.
|
* ifcvt.c (if_convert): Renamed df_clrur to df_live
|
* ifcvt.c (if_convert): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_rtl_ifcvt, pass_if_after_combine, pass_if_after_reload):
|
(pass_rtl_ifcvt, pass_if_after_combine, pass_if_after_reload):
|
Added TODO_df_finish flag.
|
Added TODO_df_finish flag.
|
* recog.c (peephole2_optimize): Renamed df_clrur to df_live and
|
* recog.c (peephole2_optimize): Renamed df_clrur to df_live and
|
removed df_finish call.
|
removed df_finish call.
|
(pass_peephole2): Added TODO_df_finish flag.
|
(pass_peephole2): Added TODO_df_finish flag.
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
Renamed df_clrur to df_live and removed df_finish call.
|
Renamed df_clrur to df_live and removed df_finish call.
|
(pass_regmove, pass_stack_adjustments): Added TODO_df_finish flag.
|
(pass_regmove, pass_stack_adjustments): Added TODO_df_finish flag.
|
* function.c (epilogue_done): Removed df_finish call.
|
* function.c (epilogue_done): Removed df_finish call.
|
(pass_thread_prologue): Added TODO_df_finish flag.
|
(pass_thread_prologue): Added TODO_df_finish flag.
|
* df.h (DF_CLRUR): Renamed to DF_LIVE.
|
* df.h (DF_CLRUR): Renamed to DF_LIVE.
|
(df_dump_bb_problem_function): New function type.
|
(df_dump_bb_problem_function): New function type.
|
(df_problem.dump_fun): Deleted.
|
(df_problem.dump_fun): Deleted.
|
(df_problem.dump_fun_start, df_problem.dump_fun_top,
|
(df_problem.dump_fun_start, df_problem.dump_fun_top,
|
df_problem.dump_fun_bottom, problem_data.computed,
|
df_problem.dump_fun_bottom, problem_data.computed,
|
df_current_instance): New fields.
|
df_current_instance): New fields.
|
(DF_CLRUR_BB_INFO): Renamed to DF_LIVE_BB_INFO.
|
(DF_CLRUR_BB_INFO): Renamed to DF_LIVE_BB_INFO.
|
(df_clrur_bb_info): Renamed to df_live_bb_info.
|
(df_clrur_bb_info): Renamed to df_live_bb_info.
|
(df_dump_start, df_dump_top, df_dump_bottom): New functions.
|
(df_dump_start, df_dump_top, df_dump_bottom): New functions.
|
* rtl-factoring (rtl_seqabstr): Renamed df_clrur to df_live
|
* rtl-factoring (rtl_seqabstr): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_rtl_seqabstr): Added TODO_df_finish flag.
|
(pass_rtl_seqabstr): Added TODO_df_finish flag.
|
* bt-load (branch_target_load_optimize): Renamed df_clrur to df_live
|
* bt-load (branch_target_load_optimize): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_branch_target_load_optimize1,
|
(pass_branch_target_load_optimize1,
|
pass_branch_target_load_optimize2): Added TODO_df_finish flag.
|
pass_branch_target_load_optimize2): Added TODO_df_finish flag.
|
* loop-invariant.c (move_loop_invariants): Removed call to
|
* loop-invariant.c (move_loop_invariants): Removed call to
|
df_finish.
|
df_finish.
|
* subregs-init.c (initialize_uninitialized_subregs): Renamed
|
* subregs-init.c (initialize_uninitialized_subregs): Renamed
|
df_clrur to df_live and changed call to dg_get_live_in to
|
df_clrur to df_live and changed call to dg_get_live_in to
|
DF_LIVE_IN.
|
DF_LIVE_IN.
|
* rtl.h (dump_reg_info): New function.
|
* rtl.h (dump_reg_info): New function.
|
* sched-int.h (sched_finish): Removed df parameter.
|
* sched-int.h (sched_finish): Removed df parameter.
|
* combine.c (rest_of_handle_combine): Renamed df_clrur to df_live
|
* combine.c (rest_of_handle_combine): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_combine): Added TODO_df_finish flag.
|
(pass_combine): Added TODO_df_finish flag.
|
* df-problems.c (df_get_live_in, df_get_live_out): Renamed
|
* df-problems.c (df_get_live_in, df_get_live_out): Renamed
|
DF_CLRUR to DF_LIVE.
|
DF_CLRUR to DF_LIVE.
|
(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_clrur_dump,
|
(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_clrur_dump,
|
df_urec_dump, df_ri_dump): Deleted function.
|
df_urec_dump, df_ri_dump): Deleted function.
|
(df_ru_start_dump, df_ru_top_dump, df_ru_bottom_dump,
|
(df_ru_start_dump, df_ru_top_dump, df_ru_bottom_dump,
|
df_rd_start_dump, df_rd_top_dump, df_rd_bottom_dump,
|
df_rd_start_dump, df_rd_top_dump, df_rd_bottom_dump,
|
df_lr_start_dump, df_lr_top_dump, df_lr_bottom_dump,
|
df_lr_start_dump, df_lr_top_dump, df_lr_bottom_dump,
|
df_ur_start_dump, df_ur_top_dump, df_ur_bottom_dump,
|
df_ur_start_dump, df_ur_top_dump, df_ur_bottom_dump,
|
df_live_top_dump, df_live_bottom_dump, df_ri_start_dump,
|
df_live_top_dump, df_live_bottom_dump, df_ri_start_dump,
|
df_urec_top_dump, df_urec_bottom_dump): New function.
|
df_urec_top_dump, df_urec_bottom_dump): New function.
|
(problem_RU, problem_RD, problem_LR, problem_UR, problem_UREC,
|
(problem_RU, problem_RD, problem_LR, problem_UR, problem_UREC,
|
problem_CHAIN, problem_RI): Replaced dump functions.
|
problem_CHAIN, problem_RI): Replaced dump functions.
|
(df_clrur_get_bb_info): Renamed to df_live_get_bb_info.
|
(df_clrur_get_bb_info): Renamed to df_live_get_bb_info.
|
(df_clrur_set_bb_info): Renamed to df_live_set_bb_info.
|
(df_clrur_set_bb_info): Renamed to df_live_set_bb_info.
|
(df_clrur_free_bb_info): Renamed to df_live_free_bb_info.
|
(df_clrur_free_bb_info): Renamed to df_live_free_bb_info.
|
(df_clrur_alloc): Renamed to df_live_alloc.
|
(df_clrur_alloc): Renamed to df_live_alloc.
|
(df_clrur_local_finalize): Renamed to df_live_local_finalize.
|
(df_clrur_local_finalize): Renamed to df_live_local_finalize.
|
(df_clrur_free): Renamed to df_clrur_free.
|
(df_clrur_free): Renamed to df_clrur_free.
|
(problem_CLRUR): Renamed to problem_LIVE and dump functions
|
(problem_CLRUR): Renamed to problem_LIVE and dump functions
|
changed.
|
changed.
|
(df_clrur_add_problem): Renamed to df_live_add_problem.
|
(df_clrur_add_problem): Renamed to df_live_add_problem.
|
(df_chains_dump): Renamed to df_chain_start_dump.
|
(df_chains_dump): Renamed to df_chain_start_dump.
|
(df_chain_add_problem, df_ri_alloc, df_ri_compute): Removed
|
(df_chain_add_problem, df_ri_alloc, df_ri_compute): Removed
|
problem_data->computed.
|
problem_data->computed.
|
* Makefile.in (passes.o): Added DF_H.
|
* Makefile.in (passes.o): Added DF_H.
|
* sched-rgn.c (schedule_insns): Renamed df_clrur to df_live
|
* sched-rgn.c (schedule_insns): Renamed df_clrur to df_live
|
and removed df_finish call.
|
and removed df_finish call.
|
(pass_sched, pass_sched2): Added TODO_df_finish flag.
|
(pass_sched, pass_sched2): Added TODO_df_finish flag.
|
* passes.c (execute_todo): Added call to df_finish for
|
* passes.c (execute_todo): Added call to df_finish for
|
TODO_df_finish flag.
|
TODO_df_finish flag.
|
* cfgrtl.c (dump_regset_in, dump_regset_out): Deleted.
|
* cfgrtl.c (dump_regset_in, dump_regset_out): Deleted.
|
(rtl_dump_bb, print_rtl_with_bb): Fixed to find and print df info.
|
(rtl_dump_bb, print_rtl_with_bb): Fixed to find and print df info.
|
* dce.c (init_dce): Removed call to df_dump.
|
* dce.c (init_dce): Removed call to df_dump.
|
(end_dce, end_fast_dce): Removed call df_finish and null out local
|
(end_dce, end_fast_dce): Removed call df_finish and null out local
|
df instance variable.
|
df instance variable.
|
(pass_rtl_dce, pass_fast_rtl_dce, pass_rtl_dse): Added
|
(pass_rtl_dce, pass_fast_rtl_dce, pass_rtl_dse): Added
|
TODO_df_finish flag.
|
TODO_df_finish flag.
|
|
|
|
|
2006-07-23 Kenneth Zadeck
|
2006-07-23 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_regclass_init, pass_no_new_pseudos,
|
* tree-pass.h (pass_regclass_init, pass_no_new_pseudos,
|
pass_split_before_sched2): Added.
|
pass_split_before_sched2): Added.
|
(pass_life, pass_remove_death_notes): Deleted.
|
(pass_life, pass_remove_death_notes): Deleted.
|
* rtlanal.c: Documentation.
|
* rtlanal.c: Documentation.
|
* stack-ptr-mod.c: Ditto.
|
* stack-ptr-mod.c: Ditto.
|
* output.h: Ditto.
|
* output.h: Ditto.
|
* function.c: Ditto.
|
* function.c: Ditto.
|
* caller-save.c: Ditto.
|
* caller-save.c: Ditto.
|
* sched-deps.c: Ditto.
|
* sched-deps.c: Ditto.
|
* jump.c: Ditto.
|
* jump.c: Ditto.
|
* alias.c: Ditto.
|
* alias.c: Ditto.
|
* calls.c: Ditto.
|
* calls.c: Ditto.
|
* cfgloop.c: Ditto.
|
* cfgloop.c: Ditto.
|
(establish_preds, flow_loops_find): Removed ref to cfun->max_loop_depth.
|
(establish_preds, flow_loops_find): Removed ref to cfun->max_loop_depth.
|
* final.c: (rest_of_no_new_pseudos, pass_no_new_pseudos): Added.
|
* final.c: (rest_of_no_new_pseudos, pass_no_new_pseudos): Added.
|
* cfg.c (dump_regset, debug_regset): Moved from flow.c.
|
* cfg.c (dump_regset, debug_regset): Moved from flow.c.
|
* regs.h (regs_may_share): Deleted.
|
* regs.h (regs_may_share): Deleted.
|
(allocate_reg_life_data): Added.
|
(allocate_reg_life_data): Added.
|
* flow.c: Deleted.
|
* flow.c: Deleted.
|
* global.c (reg_may_share): Deleted.
|
* global.c (reg_may_share): Deleted.
|
(global_alloc): Removed support for regs_may_share.
|
(global_alloc): Removed support for regs_may_share.
|
* ifcvt.c (rest_or_handel_if_conversion): Removed ref to
|
* ifcvt.c (rest_or_handel_if_conversion): Removed ref to
|
clear_reg_deaths.
|
clear_reg_deaths.
|
* timevar.def (TV_FLOW): Removed.
|
* timevar.def (TV_FLOW): Removed.
|
* recog.c (find_single_use, find_single_use_1): Moved to combine
|
* recog.c (find_single_use, find_single_use_1): Moved to combine
|
and made static.
|
and made static.
|
(split_all_insns, split_all_insns_noflow): Made static.
|
(split_all_insns, split_all_insns_noflow): Made static.
|
(pass_split_before_regclass): Fixed tv_id.
|
(pass_split_before_regclass): Fixed tv_id.
|
(gate_handle_split_before_sched2,
|
(gate_handle_split_before_sched2,
|
rest_of_handle_split_before_sched2, pass_split_before_sched2): New.
|
rest_of_handle_split_before_sched2, pass_split_before_sched2): New.
|
(pass_split_for_shorten_branches): Renamed and fixed tv_id.
|
(pass_split_for_shorten_branches): Renamed and fixed tv_id.
|
* recog.h (find_single_use): Removed.
|
* recog.h (find_single_use): Removed.
|
* regmove.c (find_use_as_address): Moved from flow and made
|
* regmove.c (find_use_as_address): Moved from flow and made
|
static.
|
static.
|
* function.h (max_loop_depth): Removed.
|
* function.h (max_loop_depth): Removed.
|
* cfgcleanup.c (delete_dead_jumptables): Moved from flow.c.
|
* cfgcleanup.c (delete_dead_jumptables): Moved from flow.c.
|
* subregs-init.c (initialize_uninitialized_subregs): Added call to
|
* subregs-init.c (initialize_uninitialized_subregs): Added call to
|
allocate_reg_life_data if new regs were added.
|
allocate_reg_life_data if new regs were added.
|
* regclass.c (max_regno, reg_set_to_hard_reg_set,
|
* regclass.c (max_regno, reg_set_to_hard_reg_set,
|
allocate_reg_life_data): Moved from flow.c.
|
allocate_reg_life_data): Moved from flow.c.
|
(regclass_init): Now static and returns unsigned int.
|
(regclass_init): Now static and returns unsigned int.
|
(pass_regclass_init, find_subregs_of_mode): New.
|
(pass_regclass_init, find_subregs_of_mode): New.
|
(init_subregs_of_mode): Now fills the hash table.
|
(init_subregs_of_mode): Now fills the hash table.
|
* rtl.h (find_use_as_address, split_all_insns,
|
* rtl.h (find_use_as_address, split_all_insns,
|
split_all_insns_noflow, regclass_init): Deleted.
|
split_all_insns_noflow, regclass_init): Deleted.
|
* combine.c (find_single_use_1, find_single_use): Moved from recog
|
* combine.c (find_single_use_1, find_single_use): Moved from recog
|
and made static.
|
and made static.
|
(delete_noop_moves): Moved from flow.c and made static.
|
(delete_noop_moves): Moved from flow.c and made static.
|
(rest_of_handle_combine): Now runs dce as part of df_init.
|
(rest_of_handle_combine): Now runs dce as part of df_init.
|
* df-problems.c (reg_n_info): Moved from flow.c.
|
* df-problems.c (reg_n_info): Moved from flow.c.
|
(df_ri_problem_data.computed): Added field.
|
(df_ri_problem_data.computed): Added field.
|
(print_note, df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
(print_note, df_set_unused_notes_for_mw, df_set_dead_notes_for_mw,
|
df_create_unused_note, df_ri_bb_compute, df_ri_compute): Changed
|
df_create_unused_note, df_ri_bb_compute, df_ri_compute): Changed
|
note printing to go to dump_file.
|
note printing to go to dump_file.
|
(df_ri_alloc, df_ri_compute, df_ri_free, df_ri_dump): Added
|
(df_ri_alloc, df_ri_compute, df_ri_free, df_ri_dump): Added
|
support for computed flag.
|
support for computed flag.
|
* Makefile.in: (flow.c flow.o): Removed.
|
* Makefile.in: (flow.c flow.o): Removed.
|
* sched-rgn.c (check_dead_notes1, deaths_in_region): Removed.
|
* sched-rgn.c (check_dead_notes1, deaths_in_region): Removed.
|
(init_regions, add_block1): Removed last of note counting code.
|
(init_regions, add_block1): Removed last of note counting code.
|
(rest_of_handle_sched2): Moved call to split_all_insns to separate
|
(rest_of_handle_sched2): Moved call to split_all_insns to separate
|
pass.
|
pass.
|
* basic_block.h (first_insn_after_basic_block_note,
|
* basic_block.h (first_insn_after_basic_block_note,
|
update_life_extent, PROP_* flags, life_analysis, update_life_info
|
update_life_extent, PROP_* flags, life_analysis, update_life_info
|
update_life_info_in_dirty_blocks, count_or_remove_death_notes,
|
update_life_info_in_dirty_blocks, count_or_remove_death_notes,
|
propagate_block, clear_reg_deaths, propagate_block_info,
|
propagate_block, clear_reg_deaths, propagate_block_info,
|
propagate_one_insn, init_propagate_block_info,
|
propagate_one_insn, init_propagate_block_info,
|
free_propagate_block_info): Removed.
|
free_propagate_block_info): Removed.
|
(CLEANUP_*): Renumbered.
|
(CLEANUP_*): Renumbered.
|
sched_vis.c: (print_exp): Added proper printing for PRE and
|
sched_vis.c: (print_exp): Added proper printing for PRE and
|
POST_MODIFY.
|
POST_MODIFY.
|
* passes.c (init_optimization_passes): Added pass_regclass_init,
|
* passes.c (init_optimization_passes): Added pass_regclass_init,
|
pass_no_new_pseudos, and pass_split_before_sched2. Deleted
|
pass_no_new_pseudos, and pass_split_before_sched2. Deleted
|
pass_life.
|
pass_life.
|
* struct-equiv.c (struct_equiv_init): Removed dead conditional.
|
* struct-equiv.c (struct_equiv_init): Removed dead conditional.
|
* config/rs6000/rs6000.c (print_operand): More fixes for
|
* config/rs6000/rs6000.c (print_operand): More fixes for
|
PRE_MODIFY.
|
PRE_MODIFY.
|
* config/rs6000/rs6000.md ("*movdf_hardfloat32",
|
* config/rs6000/rs6000.md ("*movdf_hardfloat32",
|
"*movdf_softfloat32"): Ditto.
|
"*movdf_softfloat32"): Ditto.
|
* cfgrtl (first_insn_after_basic_block_note): Moved from flow.c
|
* cfgrtl (first_insn_after_basic_block_note): Moved from flow.c
|
and made static.
|
and made static.
|
|
|
|
|
2006-07-16 Zdenek Dvorak
|
2006-07-16 Zdenek Dvorak
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* regrename.c: Fixed comments.
|
* regrename.c: Fixed comments.
|
* see.c (rest_of_handle_see): Removed call to
|
* see.c (rest_of_handle_see): Removed call to
|
update_life_info_in_dirty_blocks.
|
update_life_info_in_dirty_blocks.
|
* tree-pass.h: (pass_clear_df, pass_reset_df): Removed.
|
* tree-pass.h: (pass_clear_df, pass_reset_df): Removed.
|
* passes.c (init_optimization_passes): Ditto.
|
* passes.c (init_optimization_passes): Ditto.
|
* cfghooks.c (split_block): Remove call to split_block_end.
|
* cfghooks.c (split_block): Remove call to split_block_end.
|
(merge_blocks): Removed call to merge_blocks_end.
|
(merge_blocks): Removed call to merge_blocks_end.
|
(duplicate_block): Removed call to duplicate_block_end.
|
(duplicate_block): Removed call to duplicate_block_end.
|
* cfghooks.h (split_block_end, merge_blocks_end,
|
* cfghooks.h (split_block_end, merge_blocks_end,
|
duplicate_block_end): Removed.
|
duplicate_block_end): Removed.
|
* cfgrtl.c (rtl_split_block_end, rtl_merge_blocks_end): Removed.
|
* cfgrtl.c (rtl_split_block_end, rtl_merge_blocks_end): Removed.
|
(rtl_create_basic_block, force_nonfallthru_and_redirect,
|
(rtl_create_basic_block, force_nonfallthru_and_redirect,
|
rtl_split_edge, cfg_layout_merge_blocks, cfg_layout_split_edge):
|
rtl_split_edge, cfg_layout_merge_blocks, cfg_layout_split_edge):
|
Removed old calls to incremental dataflow.
|
Removed old calls to incremental dataflow.
|
(dump_regset_in, dump_regset_out): Removed call to dump_regset.
|
(dump_regset_in, dump_regset_out): Removed call to dump_regset.
|
(rtl_dump_bb, print_rtl_with_bb): Rearranged dataflow printing.
|
(rtl_dump_bb, print_rtl_with_bb): Rearranged dataflow printing.
|
* cfg.c (compact_blocks): Removed code to keep dataflow up to
|
* cfg.c (compact_blocks): Removed code to keep dataflow up to
|
date.
|
date.
|
* flow.c (clear_log_links): Deleted
|
* flow.c (clear_log_links): Deleted
|
(life_analysis, init_propagate_block_info): Removed PROP_LOG_LINKS.
|
(life_analysis, init_propagate_block_info): Removed PROP_LOG_LINKS.
|
(update_life_info): Removed call to clear_log_links.
|
(update_life_info): Removed call to clear_log_links.
|
(mark_set_1): Removed code to build log links.
|
(mark_set_1): Removed code to build log links.
|
(clear_log_links): Deleted.
|
(clear_log_links): Deleted.
|
* df-scan.c (df_uses_record): Added code to set
|
* df-scan.c (df_uses_record): Added code to set
|
DF_REF_PRE_POST_MODIFY.
|
DF_REF_PRE_POST_MODIFY.
|
(df_insn_refs_record): Added code to set DF_REF_CALL_STACK_FRAME.
|
(df_insn_refs_record): Added code to set DF_REF_CALL_STACK_FRAME.
|
* df-core.c (df_analyze_simple_change_some_blocks,
|
* df-core.c (df_analyze_simple_change_some_blocks,
|
df_analyze_simple_change_one_block, df_compact_blocks,
|
df_analyze_simple_change_one_block, df_compact_blocks,
|
df_bb_replace, reset_df, pass_reset_df, clear_df, pass_clear_df):
|
df_bb_replace, reset_df, pass_reset_df, clear_df, pass_clear_df):
|
Deleted.
|
Deleted.
|
* recog.c (peephole2_optimize): Deleted some rotted code.
|
* recog.c (peephole2_optimize): Deleted some rotted code.
|
* df.h (DF_REF_PRE_POST_MODIFY, DF_REF_CALL_STACK_USAGE): New
|
* df.h (DF_REF_PRE_POST_MODIFY, DF_REF_CALL_STACK_USAGE): New
|
Flags.
|
Flags.
|
(df_analyze_simple_change_some_blocks,
|
(df_analyze_simple_change_some_blocks,
|
df_analyze_simple_change_one_block, df_compact_blocks,
|
df_analyze_simple_change_one_block, df_compact_blocks,
|
df_bb_replace): Deleted.
|
df_bb_replace): Deleted.
|
* bt-load (branch_target_load_optimize): Removed call to
|
* bt-load (branch_target_load_optimize): Removed call to
|
update_life_info.
|
update_life_info.
|
* cfgcleanup.c (thread_jump, try_forward_edges): Deleted mode
|
* cfgcleanup.c (thread_jump, try_forward_edges): Deleted mode
|
parameter to thread_jump.
|
parameter to thread_jump.
|
(try_optimize_cfg, cleanup_cfg): Removed CLEANUP_UPDATE_LIFE.
|
(try_optimize_cfg, cleanup_cfg): Removed CLEANUP_UPDATE_LIFE.
|
* cfglayout.c (cfg_layout_duplicate_bb_end): Deleted.
|
* cfglayout.c (cfg_layout_duplicate_bb_end): Deleted.
|
* combine.c (combine_instructions): Removed call to
|
* combine.c (combine_instructions): Removed call to
|
update_life_info.
|
update_life_info.
|
(set_nonzero_bits_and_sign_copies, reg_nonzero_bits_for_combine,
|
(set_nonzero_bits_and_sign_copies, reg_nonzero_bits_for_combine,
|
reg_num_sign_bit_copies_for_combine, get_last_value_validate,
|
reg_num_sign_bit_copies_for_combine, get_last_value_validate,
|
get_last_value, reg_dead_at_p): Changed to use local df instance.
|
get_last_value, reg_dead_at_p): Changed to use local df instance.
|
(create_log_links, clear_log_links): New function.
|
(create_log_links, clear_log_links): New function.
|
(rest_of_handle_combine): Added new version of df, create and
|
(rest_of_handle_combine): Added new version of df, create and
|
destroy log links locally.
|
destroy log links locally.
|
* bb-reorder.c (rest_of_handle_partition_blocks): Removed call to
|
* bb-reorder.c (rest_of_handle_partition_blocks): Removed call to
|
update_life_info.
|
update_life_info.
|
* basic-block.h (PROP_LOG_LINKS): Removed and renumbered other
|
* basic-block.h (PROP_LOG_LINKS): Removed and renumbered other
|
PROP_*.
|
PROP_*.
|
(CLEANUP_UPDATE_LIFE, CLEANUP_LOG_LINKS): Removed and renumbered
|
(CLEANUP_UPDATE_LIFE, CLEANUP_LOG_LINKS): Removed and renumbered
|
other CLEANUP_*.
|
other CLEANUP_*.
|
* tree-cfg.c (tree_cfg_hooks): Removed fields.
|
* tree-cfg.c (tree_cfg_hooks): Removed fields.
|
* struct-equiv.c (struct_equiv_init): Removed call to
|
* struct-equiv.c (struct_equiv_init): Removed call to
|
update_life_in_dirty_blocks.
|
update_life_in_dirty_blocks.
|
* dce.c (init_dce, end_dce, end_fast_dce): Removed code to service
|
* dce.c (init_dce, end_dce, end_fast_dce): Removed code to service
|
rtl_df.
|
rtl_df.
|
|
|
2006-07-12 Kenneth Zadeck
|
2006-07-12 Kenneth Zadeck
|
|
|
* auto-inc-dec.c (parse_add_or_inc): Moved test to merge_in_block.
|
* auto-inc-dec.c (parse_add_or_inc): Moved test to merge_in_block.
|
(find_inc): Now returns success flag if transformation was made.
|
(find_inc): Now returns success flag if transformation was made.
|
(find_mem): Ditto.
|
(find_mem): Ditto.
|
(merge_in_block): Restructed to loop if any merges were made.
|
(merge_in_block): Restructed to loop if any merges were made.
|
Added max_reg parameter. Added test from parse_add_or_inc.
|
Added max_reg parameter. Added test from parse_add_or_inc.
|
|
|
2006-07-11 Kenneth Zadeck
|
2006-07-11 Kenneth Zadeck
|
|
|
* regrename.c (regrename_optimize): Changed df problem
|
* regrename.c (regrename_optimize): Changed df problem
|
initialization.
|
initialization.
|
* sched-ebb.c (schedule_ebbs): Ditto.
|
* sched-ebb.c (schedule_ebbs): Ditto.
|
* reorg.c (dbr_schedule): Ditto.
|
* reorg.c (dbr_schedule): Ditto.
|
* mode-switching.c (optimize_mode_switching): Ditto.
|
* mode-switching.c (optimize_mode_switching): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* reorg.c (peephole2_optimize): Ditto.
|
* reorg.c (peephole2_optimize): Ditto.
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
* regmove.c (regmove_optimize, rest_of_handle_stack_adjustments):
|
Ditto.
|
Ditto.
|
* sched-rgn.c (schedule_insns): Ditto.
|
* sched-rgn.c (schedule_insns): Ditto.
|
* rtl-factoring.c (rtl_seqabstr): Ditto.
|
* rtl-factoring.c (rtl_seqabstr): Ditto.
|
* bt-load.c (branch_target_load_optimize): Ditto.
|
* bt-load.c (branch_target_load_optimize): Ditto.
|
* subregs-init.c (initialize_uninitialized_subregs): Ditto.
|
* subregs-init.c (initialize_uninitialized_subregs): Ditto.
|
* df-core.c (reset_df): Ditto.
|
* df-core.c (reset_df): Ditto.
|
* flow.c (update_life_info, propagate_one_insn): Renamed UPWARD_LIVE
|
* flow.c (update_life_info, propagate_one_insn): Renamed UPWARD_LIVE
|
to LR.
|
to LR.
|
(rest_of_handle_life): Changed df problem
|
(rest_of_handle_life): Changed df problem
|
initialization.
|
initialization.
|
* function.c (keep_stack_depressed): Renamed UPWARD_LIVE to LR.
|
* function.c (keep_stack_depressed): Renamed UPWARD_LIVE to LR.
|
* combine.c (set_nonzero_bits_and_sign_copies): Changed DF_LIVE_IN
|
* combine.c (set_nonzero_bits_and_sign_copies): Changed DF_LIVE_IN
|
to DF_UR_IN or DF_LR_IN.
|
to DF_UR_IN or DF_LR_IN.
|
(reg_nonzero_bits_for_combine,
|
(reg_nonzero_bits_for_combine,
|
reg_num_sign_bit_copies_for_combine, get_last_value): Changed
|
reg_num_sign_bit_copies_for_combine, get_last_value): Changed
|
DF_LIVE_IN to DF_UR_IN.
|
DF_LIVE_IN to DF_UR_IN.
|
* reg-stack.c (reg_to_stack): Changed df problem
|
* reg-stack.c (reg_to_stack): Changed df problem
|
initialization. Changed DF_LIVE_IN to DF_LR_IN. str
|
initialization. Changed DF_LIVE_IN to DF_LR_IN. str
|
* struct-equiv.c (struct_equiv_init): Renamed UPWARD_LIVE
|
* struct-equiv.c (struct_equiv_init): Renamed UPWARD_LIVE
|
to LR.
|
to LR.
|
* dce.c (dce_process_block): Changed DF_UPWARD_LIVE_* to DF_LR_*.
|
* dce.c (dce_process_block): Changed DF_UPWARD_LIVE_* to DF_LR_*.
|
* df.h: (DF_CLRUR) Added symbol and renamed others in block.
|
* df.h: (DF_CLRUR) Added symbol and renamed others in block.
|
(DF_CLRUR_BB_INFO): New macro.
|
(DF_CLRUR_BB_INFO): New macro.
|
(DF_LIVE_IN, DF_LIVE_OUT): Changed to use output of clrur problem.
|
(DF_LIVE_IN, DF_LIVE_OUT): Changed to use output of clrur problem.
|
(DF_UPWARD_LIVE_IN): Renamed to DF_LR_IN.
|
(DF_UPWARD_LIVE_IN): Renamed to DF_LR_IN.
|
(DF_UPWARD_LIVE_OUT): Renamed to DF_LR_OUT.
|
(DF_UPWARD_LIVE_OUT): Renamed to DF_LR_OUT.
|
(df_clrur_bb_info): New structure.
|
(df_clrur_bb_info): New structure.
|
(df_clrur_add_problem, df_clrur_get_bb_info): New functions.
|
(df_clrur_add_problem, df_clrur_get_bb_info): New functions.
|
* df-problems: (df_get_live_in, df_get_live_out,
|
* df-problems: (df_get_live_in, df_get_live_out,
|
df_lr_simulate_artificial_refs_at_end): Reworked to
|
df_lr_simulate_artificial_refs_at_end): Reworked to
|
to be consistent with new dataflow problems and naming.
|
to be consistent with new dataflow problems and naming.
|
(df_ur_local_finalize): Deleted function.
|
(df_ur_local_finalize): Deleted function.
|
(df_problem problem_UR): Removed ref to df_ur_local_finalize.
|
(df_problem problem_UR): Removed ref to df_ur_local_finalize.
|
(df_clrur_get_bb_info, df_clrur_set_bb_info,
|
(df_clrur_get_bb_info, df_clrur_set_bb_info,
|
df_clrur_free_bb_info, df_clrur_alloc, df_clrur_free,
|
df_clrur_free_bb_info, df_clrur_alloc, df_clrur_free,
|
df_clrur_dump, df_clrur_add_problem): New functions.
|
df_clrur_dump, df_clrur_add_problem): New functions.
|
(df_problem problem_CLRUR): New datastructure.
|
(df_problem problem_CLRUR): New datastructure.
|
* auto-inc-dec.c (reg_next_inc_use): New Array.
|
* auto-inc-dec.c (reg_next_inc_use): New Array.
|
(attempt_change): Added inc_reg parm and boolean result. Move
|
(attempt_change): Added inc_reg parm and boolean result. Move
|
some tests to try_merge. Added processing for reg_next_inc_use.
|
some tests to try_merge. Added processing for reg_next_inc_use.
|
(try_merge): Added boolean result and some test moved from
|
(try_merge): Added boolean result and some test moved from
|
attempt_change and parse_add_or_inc.
|
attempt_change and parse_add_or_inc.
|
(parse_add_or_inc): Move test to try_merge. Improved debugging,
|
(parse_add_or_inc): Move test to try_merge. Improved debugging,
|
and added code to support reg_next_inc_use. Added more
|
and added code to support reg_next_inc_use. Added more
|
correctness tests.
|
correctness tests.
|
(rest_of_handle_auto_inc_dec): Changed df problem initialization
|
(rest_of_handle_auto_inc_dec): Changed df problem initialization
|
and added code to support reg_next_inc_use.
|
and added code to support reg_next_inc_use.
|
|
|
2006-07-05 Richard Sandiford
|
2006-07-05 Richard Sandiford
|
|
|
* passes.c (init_optimization_passes): Move the final RTL DSE pass
|
* passes.c (init_optimization_passes): Move the final RTL DSE pass
|
after thread_prologue_and_epilogue.
|
after thread_prologue_and_epilogue.
|
|
|
2006-07-01 Daniel Berlin
|
2006-07-01 Daniel Berlin
|
David Edelsohn
|
David Edelsohn
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
tree-pass.h (pass_inc_dec): New pass variable.
|
tree-pass.h (pass_inc_dec): New pass variable.
|
auto-inc-dec.c: New file that contains pass to find auto-inc/dec
|
auto-inc-dec.c: New file that contains pass to find auto-inc/dec
|
instruction combinations.
|
instruction combinations.
|
flow.c: Removed unused includes for execinfo.h and stdio.h.
|
flow.c: Removed unused includes for execinfo.h and stdio.h.
|
(init_propagate_block_info): Fixed missing comma typo.
|
(init_propagate_block_info): Fixed missing comma typo.
|
(attempt_auto_inc, try_pre_increment): Added code to abort if any
|
(attempt_auto_inc, try_pre_increment): Added code to abort if any
|
auto-inc/dec insns are found by this pass.
|
auto-inc/dec insns are found by this pass.
|
df-scan.c (df_defs_record): Added flags parameter.
|
df-scan.c (df_defs_record): Added flags parameter.
|
(df_insn_refs_record): Added code to check for conditional def.
|
(df_insn_refs_record): Added code to check for conditional def.
|
(df_recompute_luids): New function.
|
(df_recompute_luids): New function.
|
df-core.c: Fixed comment.
|
df-core.c: Fixed comment.
|
global.c (global_alloc): Moved misplaced debugging code.
|
global.c (global_alloc): Moved misplaced debugging code.
|
(global_conflicts): Added patch to fix the way auto-incs are
|
(global_conflicts): Added patch to fix the way auto-incs are
|
accounted for in conflicts graph.
|
accounted for in conflicts graph.
|
timevar.def (TV_AUTO_INC_DEC): New variable.
|
timevar.def (TV_AUTO_INC_DEC): New variable.
|
recog.c: Fixed comment.
|
recog.c: Fixed comment.
|
function.c: Fixed comment.
|
function.c: Fixed comment.
|
df.h (DF_REF_CONDITIONAL): New flag.
|
df.h (DF_REF_CONDITIONAL): New flag.
|
(df_recompute_luids): New function.
|
(df_recompute_luids): New function.
|
gcse.c (extract_mentioned_regs_helper): Added PRE/POST_MODIFY
|
gcse.c (extract_mentioned_regs_helper): Added PRE/POST_MODIFY
|
cases.
|
cases.
|
common.opt (fauto-inc-dec): New flag.
|
common.opt (fauto-inc-dec): New flag.
|
rtl.h (AUTO_INC_DEC): Made this symbol dependent on
|
rtl.h (AUTO_INC_DEC): Made this symbol dependent on
|
HAVE_(PRE/POST)_MODIFY_(REG/DISP). Made other symbols dependent
|
HAVE_(PRE/POST)_MODIFY_(REG/DISP). Made other symbols dependent
|
on AUTO_INC_DEC rather than components that defined AUTO_INC_DEC.
|
on AUTO_INC_DEC rather than components that defined AUTO_INC_DEC.
|
df-problems.c (df_ru_bb_local_compute_process_def,
|
df-problems.c (df_ru_bb_local_compute_process_def,
|
df_lr_bb_local_compute, df_lr_simulate_artificial_refs_at_end,
|
df_lr_bb_local_compute, df_lr_simulate_artificial_refs_at_end,
|
df_lr_simulate_one_insn, df_chain_create_bb,
|
df_lr_simulate_one_insn, df_chain_create_bb,
|
df_create_unused_note): Added DF_REF_CONDITIONAL to keep
|
df_create_unused_note): Added DF_REF_CONDITIONAL to keep
|
conditional defs from being added to kill sets.
|
conditional defs from being added to kill sets.
|
dce.c (dce_process_block): Ditto.
|
dce.c (dce_process_block): Ditto.
|
Makefile.in (auto-inc-dec.c): New file.
|
Makefile.in (auto-inc-dec.c): New file.
|
basic-block.h: Preparation to get rid of PROP_AUTO_INC flag.
|
basic-block.h: Preparation to get rid of PROP_AUTO_INC flag.
|
passes.c (init_optimization_passes): Added pass_inc_dec.
|
passes.c (init_optimization_passes): Added pass_inc_dec.
|
config/rs6000/rs6000.c (rs6000_legitimate_address): Added code for
|
config/rs6000/rs6000.c (rs6000_legitimate_address): Added code for
|
PRE_MODIFY.
|
PRE_MODIFY.
|
(rs6000_mode_dependent_address, print_operand): Added case for pre_modify.
|
(rs6000_mode_dependent_address, print_operand): Added case for pre_modify.
|
config/rs6000/rs6000.h (HAVE_PRE_MODIFY_DISP,
|
config/rs6000/rs6000.h (HAVE_PRE_MODIFY_DISP,
|
HAVE_PRE_MODIFY_REG): Added flags.
|
HAVE_PRE_MODIFY_REG): Added flags.
|
reload1 (eliminate_regs_1, elimination_effects): Added cases for
|
reload1 (eliminate_regs_1, elimination_effects): Added cases for
|
PRE/POST_MODIFY.
|
PRE/POST_MODIFY.
|
|
|
|
|
|
|
2006-05-27 Steven Bosscher
|
2006-05-27 Steven Bosscher
|
|
|
* reorg.c (dbr_schedule): Fix df_ur_add_problem calls.
|
* reorg.c (dbr_schedule): Fix df_ur_add_problem calls.
|
|
|
2006-05-24 Kenneth Zadeck
|
2006-05-24 Kenneth Zadeck
|
|
|
* df-scan.c (df_scan_free_internal, df_grow_reg_info,
|
* df-scan.c (df_scan_free_internal, df_grow_reg_info,
|
df_reg_chain_unlink, df_ref_remove,
|
df_reg_chain_unlink, df_ref_remove,
|
df_insn_create_insn_record, df_insn_refs_delete,
|
df_insn_create_insn_record, df_insn_refs_delete,
|
df_ref_create_structure, df_ref_record, df_mark_reg,
|
df_ref_create_structure, df_ref_record, df_mark_reg,
|
df_record_entry_block_defs, df_record_exit_block_uses):
|
df_record_entry_block_defs, df_record_exit_block_uses):
|
Formatting fixes.
|
Formatting fixes.
|
(df_get_artificial_defs): Spelling fixes.
|
(df_get_artificial_defs): Spelling fixes.
|
(df_ref_record, df_def_record_1, df_uses_record):
|
(df_ref_record, df_def_record_1, df_uses_record):
|
Fix the way that subregs are processed.
|
Fix the way that subregs are processed.
|
(df_defs_record, df_def_record_1, df_insn_refs_record):
|
(df_defs_record, df_def_record_1, df_insn_refs_record):
|
Split DF_REF_CLOBBER into two cases.
|
Split DF_REF_CLOBBER into two cases.
|
* df-core.c (df_analyze): Added comments
|
* df-core.c (df_analyze): Added comments
|
(df_simple_iterative_dataflow): New function.
|
(df_simple_iterative_dataflow): New function.
|
(df_dump): Formatting fixes.
|
(df_dump): Formatting fixes.
|
* df.h (DF_REF_CLOBBER): Deleted.
|
* df.h (DF_REF_CLOBBER): Deleted.
|
(DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New enums.
|
(DF_REF_MUST_CLOBBER, DF_REF_MAY_CLOBBER): New enums.
|
(df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, df_ur_bb_info,
|
(df_ru_bb_info, df_rd_bb_info, df_lr_bb_info, df_ur_bb_info,
|
df_urec_bb_info): Added comments.
|
df_urec_bb_info): Added comments.
|
(df_simple_iterative_dataflow): New function.
|
(df_simple_iterative_dataflow): New function.
|
* df-problems.c (df_print_bb_index, df_set_dead_notes_for_mw):
|
* df-problems.c (df_print_bb_index, df_set_dead_notes_for_mw):
|
Added comments.
|
Added comments.
|
(df_ru_alloc, df_ru_local_compute, df_ru_confluence_n,
|
(df_ru_alloc, df_ru_local_compute, df_ru_confluence_n,
|
df_ru_free, df_ru_dump, df_rd_alloc,
|
df_ru_free, df_ru_dump, df_rd_alloc,
|
df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
|
df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
|
df_rd_local_compute, df_rd_confluence_n, df_rd_free,
|
df_rd_local_compute, df_rd_confluence_n, df_rd_free,
|
df_rd_dump, df_lr_bb_local_compute, df_lr_bb_local_compute,
|
df_rd_dump, df_lr_bb_local_compute, df_lr_bb_local_compute,
|
df_lr_local_compute, df_ur_alloc, df_ur_dump, df_urec_alloc,
|
df_lr_local_compute, df_ur_alloc, df_ur_dump, df_urec_alloc,
|
df_urec_bb_local_compute, df_urec_local_compute,
|
df_urec_bb_local_compute, df_urec_local_compute,
|
df_urec_local_finalize, df_urec_dump, df_chain_create_bb,
|
df_urec_local_finalize, df_urec_dump, df_chain_create_bb,
|
df_create_unused_note, df_ri_bb_compute): Formatting fixes.
|
df_create_unused_note, df_ri_bb_compute): Formatting fixes.
|
(df_ru_bb_local_compute_process_def): Do not clear gen set.
|
(df_ru_bb_local_compute_process_def): Do not clear gen set.
|
(df_ru_bb_local_compute): Reorder processing insn.
|
(df_ru_bb_local_compute): Reorder processing insn.
|
(df_ru_transfer_function): Fixed incorrect use of bitmaps.
|
(df_ru_transfer_function): Fixed incorrect use of bitmaps.
|
(df_ru_dump, df_rd_dump, df_chains_dump): Added debugging code.
|
(df_ru_dump, df_rd_dump, df_chains_dump): Added debugging code.
|
(df_lr_bb_local_compute, df_lr_simulate_one_insn,
|
(df_lr_bb_local_compute, df_lr_simulate_one_insn,
|
df_ur_bb_local_compute, df_chain_create_bb,
|
df_ur_bb_local_compute, df_chain_create_bb,
|
df_create_unused_note, df_ri_bb_compute): Split
|
df_create_unused_note, df_ri_bb_compute): Split
|
DF_REF_CLOBBER into two cases.
|
DF_REF_CLOBBER into two cases.
|
* ddg.c (add_deps_for_def): Changed to use ru info.
|
* ddg.c (add_deps_for_def): Changed to use ru info.
|
* modulo-sched.c (sms_schedule): Added debugging.
|
* modulo-sched.c (sms_schedule): Added debugging.
|
* dce.c (rs_dflow, df_problem reaching_stores_problem): Deleted.
|
* dce.c (rs_dflow, df_problem reaching_stores_problem): Deleted.
|
(init_rs_dflow, calculate_reaching_stores): Move dataflow to new
|
(init_rs_dflow, calculate_reaching_stores): Move dataflow to new
|
df function.
|
df function.
|
|
|
2006-05-23 Kenneth Zadeck
|
2006-05-23 Kenneth Zadeck
|
|
|
* fwprop.c (local_ref_killed_between_p): Rearranged definition.
|
* fwprop.c (local_ref_killed_between_p): Rearranged definition.
|
|
|
2006-05-23 Steven Bosscher
|
2006-05-23 Steven Bosscher
|
|
|
* rtlanal.c (find_occurrence): Move to fwprop.c.
|
* rtlanal.c (find_occurrence): Move to fwprop.c.
|
* rtl.h (find_occurrence): Remove prototype.
|
* rtl.h (find_occurrence): Remove prototype.
|
* fwprop.c (can_simplify_addr): Fix check for frame based addresses.
|
* fwprop.c (can_simplify_addr): Fix check for frame based addresses.
|
(should_replace_address): Update comment before this function.
|
(should_replace_address): Update comment before this function.
|
(local_ref_killed_between_p): Don't choque on NOTEs.
|
(local_ref_killed_between_p): Don't choque on NOTEs.
|
(use_killed_between): Handle the exceptional case that a DEF does
|
(use_killed_between): Handle the exceptional case that a DEF does
|
not dominate one of its uses.
|
not dominate one of its uses.
|
(varying_mem_p): Simplify return type.
|
(varying_mem_p): Simplify return type.
|
(all_uses_available_at): Clean up unnecessary single_set calls.
|
(all_uses_available_at): Clean up unnecessary single_set calls.
|
(find_occurrence_callback, find_occurrence): New.
|
(find_occurrence_callback, find_occurrence): New.
|
(subst): Rename to try_fwprop_subst.
|
(subst): Rename to try_fwprop_subst.
|
(forward_propagate_subreg): Update caller.
|
(forward_propagate_subreg): Update caller.
|
(forward_propagate_and_simplify): Likewise.
|
(forward_propagate_and_simplify): Likewise.
|
(fwprop_init): Find loops before computing data flow info.
|
(fwprop_init): Find loops before computing data flow info.
|
(fwprop_done): Call cleanup_cfg without CLEANUP_PRE_LOOP. Free
|
(fwprop_done): Call cleanup_cfg without CLEANUP_PRE_LOOP. Free
|
loop tree before cleanup_cfg.
|
loop tree before cleanup_cfg.
|
|
|
2006-05-14 Kenneth Zadeck
|
2006-05-14 Kenneth Zadeck
|
|
|
* regclass.c (init_subregs_of_mode): Created dummy version
|
* regclass.c (init_subregs_of_mode): Created dummy version
|
when CANNOT_CHANGE_MODE_CLASS is undefined.
|
when CANNOT_CHANGE_MODE_CLASS is undefined.
|
|
|
2006-05-13 Steven Bosscher
|
2006-05-13 Steven Bosscher
|
|
|
* df-core.c (df_bb_regno_last_use_find): Do not look for dataflow
|
* df-core.c (df_bb_regno_last_use_find): Do not look for dataflow
|
information attached to non-INSNs such as NOTEs.
|
information attached to non-INSNs such as NOTEs.
|
(df_bb_regno_first_def_find, df_bb_regno_last_def_find): Likewise.
|
(df_bb_regno_first_def_find, df_bb_regno_last_def_find): Likewise.
|
|
|
2006-05-05 Kenneth Zadeck
|
2006-05-05 Kenneth Zadeck
|
|
|
* haifa-sched.c (glat_size): New variable.
|
* haifa-sched.c (glat_size): New variable.
|
(sched-init, extend_bb): Properly initialized glat_start and
|
(sched-init, extend_bb): Properly initialized glat_start and
|
glat_end.
|
glat_end.
|
(free_glat): Fixed double free of bitmaps.
|
(free_glat): Fixed double free of bitmaps.
|
* df-scan.c (df_scan_get_bb_info, df_scan_set_bb_info): Added
|
* df-scan.c (df_scan_get_bb_info, df_scan_set_bb_info): Added
|
assertions.
|
assertions.
|
* df-problems.c (df_ru_get_bb_info, df_ru_set_bb_info,
|
* df-problems.c (df_ru_get_bb_info, df_ru_set_bb_info,
|
df_rd_get_bb_info, df_rd_set_bb_info, df_lr_get_bb_info,
|
df_rd_get_bb_info, df_rd_set_bb_info, df_lr_get_bb_info,
|
df_lr_set_bb_info, df_ur_get_bb_info, df_ur_set_bb_info,
|
df_lr_set_bb_info, df_ur_get_bb_info, df_ur_set_bb_info,
|
df_urec_get_bb_info, df_urec_set_bb_info): Ditto.
|
df_urec_get_bb_info, df_urec_set_bb_info): Ditto.
|
|
|
2006-04-25 Kenneth Zadeck
|
2006-04-25 Kenneth Zadeck
|
|
|
* flow.c (rest_of_handle_life): Removed unnecessary code.
|
* flow.c (rest_of_handle_life): Removed unnecessary code.
|
* df-scan.c (df_scan_free_internal, df_scan_free): Fixed
|
* df-scan.c (df_scan_free_internal, df_scan_free): Fixed
|
storage leak.
|
storage leak.
|
* df-core.c (df_delete_basic_block): Removed dangling pointer.
|
* df-core.c (df_delete_basic_block): Removed dangling pointer.
|
* mode-switching.c (optimize_move_switching): Moved creation of df
|
* mode-switching.c (optimize_move_switching): Moved creation of df
|
instance to avoid storage leak.
|
instance to avoid storage leak.
|
* ifcvt.c (if_convert): Fixed storage leak.
|
* ifcvt.c (if_convert): Fixed storage leak.
|
* dce.c (mark_insn,
|
* dce.c (mark_insn,
|
rest_of_handle_dce): Removed old way of processing libcalls.
|
rest_of_handle_dce): Removed old way of processing libcalls.
|
(libcall_matches_p, mark_libcall_insns): Removed.
|
(libcall_matches_p, mark_libcall_insns): Removed.
|
(mark_libcall): New function.
|
(mark_libcall): New function.
|
(mark_reg_dependencies, dce_process_block): New code to check for
|
(mark_reg_dependencies, dce_process_block): New code to check for
|
libcalls.
|
libcalls.
|
(fast_dce): Fixed storage leak.
|
(fast_dce): Fixed storage leak.
|
|
|
2006-04-24 Kenneth Zadeck
|
2006-04-24 Kenneth Zadeck
|
|
|
* sched-ebb.c (schedule_ebbs): Updated register lifetime info.
|
* sched-ebb.c (schedule_ebbs): Updated register lifetime info.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* sched-reg.c (schedule_insns): Ditto.
|
* sched-reg.c (schedule_insns): Ditto.
|
* regmove.c (regmove-optimize): Ditto.
|
* regmove.c (regmove-optimize): Ditto.
|
* tree.h (setjmp_vars_warning, setjmp_args_warning): Removed.
|
* tree.h (setjmp_vars_warning, setjmp_args_warning): Removed.
|
(generate_setjmp_warning): Added.
|
(generate_setjmp_warning): Added.
|
* tree-pass.h (pass_subregs_of_mode_init): Added.
|
* tree-pass.h (pass_subregs_of_mode_init): Added.
|
* flow.c (life_analysis): Moved parts to other passes.
|
* flow.c (life_analysis): Moved parts to other passes.
|
(regno_clobbered_at_setjmp):Moved setjmp warning to local-alloc.
|
(regno_clobbered_at_setjmp):Moved setjmp warning to local-alloc.
|
(rest_of_handle_life): Ditto.
|
(rest_of_handle_life): Ditto.
|
* df-scan.c (df_ref_record): Reformatted comment.
|
* df-scan.c (df_ref_record): Reformatted comment.
|
* ifcvt.c (rest_of_handle_if_conversion): Removed last bit of
|
* ifcvt.c (rest_of_handle_if_conversion): Removed last bit of
|
rtl_df scafolding.
|
rtl_df scafolding.
|
* local-alloc.c (local_alloc, no_equiv, block_alloc): Changed to
|
* local-alloc.c (local_alloc, no_equiv, block_alloc): Changed to
|
use same instance of df as global_alloc,
|
use same instance of df as global_alloc,
|
(rest_of_handle_local_alloc): Now also produces setjmp warnings.
|
(rest_of_handle_local_alloc): Now also produces setjmp warnings.
|
* function.c (regno_clobbered_at_setjmp): Moved from flow.
|
* function.c (regno_clobbered_at_setjmp): Moved from flow.
|
(setjmp_vars_warning, setjmp_args_warning): Added parms to use
|
(setjmp_vars_warning, setjmp_args_warning): Added parms to use
|
passed in df instance.
|
passed in df instance.
|
(generate_setjmp_warnings): New function.
|
(generate_setjmp_warnings): New function.
|
* df.h (DF_RI_SETJMP): New constant.
|
* df.h (DF_RI_SETJMP): New constant.
|
(df_ri_get_setjmp_crosses): New function.
|
(df_ri_get_setjmp_crosses): New function.
|
* df-problems.c (df_ri_problem_data, setjmp_crosses): New
|
* df-problems.c (df_ri_problem_data, setjmp_crosses): New
|
variables.
|
variables.
|
(df_ri_alloc, df_ri_bb_compute, df_ri_bb_compute, df_ri_compute):
|
(df_ri_alloc, df_ri_bb_compute, df_ri_bb_compute, df_ri_compute):
|
Changed variables live across setjmp computation.
|
Changed variables live across setjmp computation.
|
(df_ri_get_setjmp_crosses): New function.
|
(df_ri_get_setjmp_crosses): New function.
|
* regclass.c (init_subregs_of_mode): Changed return.
|
* regclass.c (init_subregs_of_mode): Changed return.
|
(gate_subregs_of_mode_init, pass_subregs_of_mode_init): New.
|
(gate_subregs_of_mode_init, pass_subregs_of_mode_init): New.
|
* rtl.h (init_subregs_of_mode): Removed.
|
* rtl.h (init_subregs_of_mode): Removed.
|
* integrate.c (allocate_initial_values): Removed incorrect parm
|
* integrate.c (allocate_initial_values): Removed incorrect parm
|
attribute and changed instance of df used.
|
attribute and changed instance of df used.
|
* output.h (regno_clobbered_at_setjmp): Removed.
|
* output.h (regno_clobbered_at_setjmp): Removed.
|
* stack-ptr-mod.c: Fixed comment.
|
* stack-ptr-mod.c: Fixed comment.
|
* Makefile.in (regclass.o): Added tree-pass.h.
|
* Makefile.in (regclass.o): Added tree-pass.h.
|
* basic-block.h (safe_insert_insn_on_edge): Deleted.
|
* basic-block.h (safe_insert_insn_on_edge): Deleted.
|
* passes.c (init_optimization_passes): Added
|
* passes.c (init_optimization_passes): Added
|
pass_subregs_of_mode_init.
|
pass_subregs_of_mode_init.
|
* cfgrtl.c (mark_killed_regs, safe_insert_insn_on_edge): Deleted.
|
* cfgrtl.c (mark_killed_regs, safe_insert_insn_on_edge): Deleted.
|
* rtl-profile.c: Removed.
|
* rtl-profile.c: Removed.
|
|
|
2006-04-21 Kenneth Zadeck
|
2006-04-21 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_stack_ptr_mod, pass_initialize_subregs,
|
* tree-pass.h (pass_stack_ptr_mod, pass_initialize_subregs,
|
pass_reset_df): New.
|
pass_reset_df): New.
|
* flow.c (notice_stack_pointer_modification_1,
|
* flow.c (notice_stack_pointer_modification_1,
|
notice_stack_pointer_modification, find_regno_partial_param,
|
notice_stack_pointer_modification, find_regno_partial_param,
|
find_regno_partial, initialize_uninitialized_subregs): Moved to
|
find_regno_partial, initialize_uninitialized_subregs): Moved to
|
separate passes in separate files.
|
separate passes in separate files.
|
(life_analysis): Removed call to notice_stack_pointer_modification.
|
(life_analysis): Removed call to notice_stack_pointer_modification.
|
(rest_of_handle_life): Removed call to initialize_uninitialized_subargs.
|
(rest_of_handle_life): Removed call to initialize_uninitialized_subargs.
|
* df-core.c (reset_df, pass_reset_df): New.
|
* df-core.c (reset_df, pass_reset_df): New.
|
* Makefile.in (stack-ptr-mod.o, subregs-init.o): New.
|
* Makefile.in (stack-ptr-mod.o, subregs-init.o): New.
|
* passes.c (pass_stack_ptr_mod, pass_initialize_subregs,
|
* passes.c (pass_stack_ptr_mod, pass_initialize_subregs,
|
pass_reset_df): New passes.
|
pass_reset_df): New passes.
|
* subregs-init.c: New file that contains separate pass for
|
* subregs-init.c: New file that contains separate pass for
|
initialize_uninitialized_subargs.
|
initialize_uninitialized_subargs.
|
* stack-pointer-mod.c: New file that contains separate pass for
|
* stack-pointer-mod.c: New file that contains separate pass for
|
notice_stack_pointer_modification.
|
notice_stack_pointer_modification.
|
|
|
2006-04-19 Kenneth Zadeck
|
2006-04-19 Kenneth Zadeck
|
|
|
* ifcvt.c (rest_of_handle_if_after_combine): Removed flow
|
* ifcvt.c (rest_of_handle_if_after_combine): Removed flow
|
scaffolding.
|
scaffolding.
|
* passes.c (init_optimization_passes): Moved clear_df to after
|
* passes.c (init_optimization_passes): Moved clear_df to after
|
combine and changed two expensive dce passes into a dse and fast
|
combine and changed two expensive dce passes into a dse and fast
|
dce pass.
|
dce pass.
|
|
|
2006-04-18 Kenneth Zadeck
|
2006-04-18 Kenneth Zadeck
|
|
|
* mode-switching.c (optimize_mode_switching): Created local
|
* mode-switching.c (optimize_mode_switching): Created local
|
instance of df and removed references to flow.
|
instance of df and removed references to flow.
|
* regmove.c (mark_flags_life_zones, regmove_optimize): Ditto.
|
* regmove.c (mark_flags_life_zones, regmove_optimize): Ditto.
|
* global.c (global_alloc, rest_of_handle_global_alloc): Reused
|
* global.c (global_alloc, rest_of_handle_global_alloc): Reused
|
instance of df created in local alloc.
|
instance of df created in local alloc.
|
* local-alloc.c (rest_of_handle_local_alloc): Create instance of
|
* local-alloc.c (rest_of_handle_local_alloc): Create instance of
|
ra_df used by all register allocation.
|
ra_df used by all register allocation.
|
* bb-reorder.c (fix_crossing_conditional_branches): Removed code
|
* bb-reorder.c (fix_crossing_conditional_branches): Removed code
|
to keep dataflow up to date.
|
to keep dataflow up to date.
|
* Makefile.in (bb-reorder.o): Removed ref to DF_H.
|
* Makefile.in (bb-reorder.o): Removed ref to DF_H.
|
* passes.c (init_optimization_passes): Meved clear_df to before
|
* passes.c (init_optimization_passes): Meved clear_df to before
|
partition_blocks.
|
partition_blocks.
|
|
|
2006-04-17 Kenneth Zadeck
|
2006-04-17 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_recompute_reg_usage): Deleted. flow.c
|
* tree-pass.h (pass_recompute_reg_usage): Deleted. flow.c
|
(pass_recompute_reg_usage, recompute_reg_usage): Deleted. *
|
(pass_recompute_reg_usage, recompute_reg_usage): Deleted. *
|
sched-ebb.c (begin_schedule_ready, schedule_ebb,
|
sched-ebb.c (begin_schedule_ready, schedule_ebb,
|
begin_schedule_ready, schedule_ebb, schedule_block): Threaded
|
begin_schedule_ready, schedule_ebb, schedule_block): Threaded
|
local instance of df.
|
local instance of df.
|
(schedule_ebbs): Created local instance of df.
|
(schedule_ebbs): Created local instance of df.
|
* haifa-sched.c (schedule_block, sched_init, sched_finish,
|
* haifa-sched.c (schedule_block, sched_init, sched_finish,
|
generate_recovery_code, begin_speculative_block,
|
generate_recovery_code, begin_speculative_block,
|
add_to_speculative_block, init_before_recovery,
|
add_to_speculative_block, init_before_recovery,
|
create_recovery_block, create_check_block_twin, init_glat,
|
create_recovery_block, create_check_block_twin, init_glat,
|
init_glat1): Threaded local instance of df.
|
init_glat1): Threaded local instance of df.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
(rest_of_handle_sms): Removed unnecessary update of flow info.
|
(rest_of_handle_sms): Removed unnecessary update of flow info.
|
* sched-int.h (df.h): Now includes this.
|
* sched-int.h (df.h): Now includes this.
|
(schedule_block, sched_init, sched_finish, add_block): Added df
|
(schedule_block, sched_init, sched_finish, add_block): Added df
|
parm.
|
parm.
|
* sched-rgn.c (begin_schedule_ready, schedule_region,
|
* sched-rgn.c (begin_schedule_ready, schedule_region,
|
schedule_insns): Threaded local instance of df.
|
schedule_insns): Threaded local instance of df.
|
(schedule_insns): Removed unnecessary update of flow info.
|
(schedule_insns): Removed unnecessary update of flow info.
|
* Makefile.in (SCHED_INT_H): Added DF_H.
|
* Makefile.in (SCHED_INT_H): Added DF_H.
|
(ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o,
|
(ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o,
|
sched-ebb.o): Removed DF_H.
|
sched-ebb.o): Removed DF_H.
|
* ddg.c (build_inter_loop_deps): Swapped parms.
|
* ddg.c (build_inter_loop_deps): Swapped parms.
|
(create_ddg): Swapped parms for call.
|
(create_ddg): Swapped parms for call.
|
* passes.c (init_optimization_passes): Removed dce and
|
* passes.c (init_optimization_passes): Removed dce and
|
recompute_reg_use pass and moved clear_df to before first
|
recompute_reg_use pass and moved clear_df to before first
|
schedulers.
|
schedulers.
|
|
|
2006-04-16 Kenneth Zadeck
|
2006-04-16 Kenneth Zadeck
|
|
|
* df.h (shared_df): Removed.
|
* df.h (shared_df): Removed.
|
(ra_df): New.
|
(ra_df): New.
|
* core.c (shared_df): Removed.
|
* core.c (shared_df): Removed.
|
(ra_df): New.
|
(ra_df): New.
|
* postreload.c (reload_combine): Changed to use ra_df.
|
* postreload.c (reload_combine): Changed to use ra_df.
|
* reload.c (push_reload, find_dummy_reload): Ditto.
|
* reload.c (push_reload, find_dummy_reload): Ditto.
|
* global.c (global_alloc, global_conflicts, mark_elimination,
|
* global.c (global_alloc, global_conflicts, mark_elimination,
|
build_insn_chain, rest_of_handle_global_alloc): Ditto.
|
build_insn_chain, rest_of_handle_global_alloc): Ditto.
|
* reload1.c (compute_use_by_pseudos, reload): Ditto.
|
* reload1.c (compute_use_by_pseudos, reload): Ditto.
|
* local-alloc.c (local_alloc, block_alloc): Created local instance
|
* local-alloc.c (local_alloc, block_alloc): Created local instance
|
of df.
|
of df.
|
* passes.c (init_optimization_passes): Moved clear_df to before
|
* passes.c (init_optimization_passes): Moved clear_df to before
|
register allocators.
|
register allocators.
|
* tree-pass.h (pass_partition_blocks): Removed redundant
|
* tree-pass.h (pass_partition_blocks): Removed redundant
|
copy.
|
copy.
|
|
|
2006-04-16 Kenneth Zadeck
|
2006-04-16 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_reset_df_after_reload): Removed.
|
* tree-pass.h (pass_reset_df_after_reload): Removed.
|
* df-core.c (reset_df_after_reload, pass_reset_df_after_reload):
|
* df-core.c (reset_df_after_reload, pass_reset_df_after_reload):
|
Removed.
|
Removed.
|
* function.c (prologue_epilogue_df): New global.
|
* function.c (prologue_epilogue_df): New global.
|
(rtx keep_stack_depressed, thread_prologue_and_epilogue_insns):
|
(rtx keep_stack_depressed, thread_prologue_and_epilogue_insns):
|
Unthreaded local version of df and replaced with
|
Unthreaded local version of df and replaced with
|
prologue_epilogue_df.
|
prologue_epilogue_df.
|
* rtl.h (prologue_epilogue_df): New.
|
* rtl.h (prologue_epilogue_df): New.
|
* passes.c (init_optimization_passes): Removed all uses of flow
|
* passes.c (init_optimization_passes): Removed all uses of flow
|
after register allocation.
|
after register allocation.
|
* config/i386/i386.c (ix86_eax_live_at_start_p): Replaced use of
|
* config/i386/i386.c (ix86_eax_live_at_start_p): Replaced use of
|
flow with prologue_epilogue_df.
|
flow with prologue_epilogue_df.
|
|
|
2006-04-15 Kenneth Zadeck
|
2006-04-15 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_flow2): Renamed to
|
* tree-pass.h (pass_flow2): Renamed to
|
pass_thread_prologue_and_epilogue.
|
pass_thread_prologue_and_epilogue.
|
* passes.c (pass_flow2): Ditto.
|
* passes.c (pass_flow2): Ditto.
|
* final.c (rest_of_clean_state): Removed flow2_completed.
|
* final.c (rest_of_clean_state): Removed flow2_completed.
|
* config/i386/i386.md: Ditto.
|
* config/i386/i386.md: Ditto.
|
* config/sh/sh.md: Ditto.
|
* config/sh/sh.md: Ditto.
|
* config/mips/mips.md: Ditto.
|
* config/mips/mips.md: Ditto.
|
* config/h8300/h8300.md: Ditto.
|
* config/h8300/h8300.md: Ditto.
|
* flow.c: Ditto.
|
* flow.c: Ditto.
|
(rest_of_handle_flow2): Moved to function.c as
|
(rest_of_handle_flow2): Moved to function.c as
|
rest_of_handle_thread_prologue_and_epilogue.
|
rest_of_handle_thread_prologue_and_epilogue.
|
* timevar.def (TV_FLOW2): Renamed to
|
* timevar.def (TV_FLOW2): Renamed to
|
TV_THREAD_PROLOGUE_AND_EPILOGUE.
|
TV_THREAD_PROLOGUE_AND_EPILOGUE.
|
* function.c (keep_stack_depressed): Added df parameter.
|
* function.c (keep_stack_depressed): Added df parameter.
|
(thread_prologue_and_epilogue_insns): Made local function and
|
(thread_prologue_and_epilogue_insns): Made local function and
|
removed unused parameter. Added local instance of df.
|
removed unused parameter. Added local instance of df.
|
(rest_of_handle_thread_prologue_and_epilogue): New function
|
(rest_of_handle_thread_prologue_and_epilogue): New function
|
renamed from flow.c.
|
renamed from flow.c.
|
(pass_thread_prologue_and_epilogue): New pass.
|
(pass_thread_prologue_and_epilogue): New pass.
|
* rtl.h (flow2_completed, thread_prologue_and_epilogue_insns):
|
* rtl.h (flow2_completed, thread_prologue_and_epilogue_insns):
|
Removed.
|
Removed.
|
* df-problems.c (df_ru_get_bb_info, df_rd_get_bb_info,
|
* df-problems.c (df_ru_get_bb_info, df_rd_get_bb_info,
|
df_lr_get_bb_info, df_ur_get_bb_info, df_urec_get_bb_info): Added
|
df_lr_get_bb_info, df_ur_get_bb_info, df_urec_get_bb_info): Added
|
check.
|
check.
|
* Makefile.in (function.o): Added timevar.h.
|
* Makefile.in (function.o): Added timevar.h.
|
|
|
2006-04-13 Kenneth Zadeck
|
2006-04-13 Kenneth Zadeck
|
|
|
* rtl-factoring (collect_pattern_seqs, clear_regs_live_in_seq,
|
* rtl-factoring (collect_pattern_seqs, clear_regs_live_in_seq,
|
recompute_gain_for_pattern_seq, clear_regs_live_in_seq,
|
recompute_gain_for_pattern_seq, clear_regs_live_in_seq,
|
recompute_gain, split_blocks_after_seqs, split_pattern_seq,
|
recompute_gain, split_blocks_after_seqs, split_pattern_seq,
|
erase_matching_seqs, abstract_best_seq, rtl_seqabstr): Threaded
|
erase_matching_seqs, abstract_best_seq, rtl_seqabstr): Threaded
|
local instance of df to replace all references to flow.
|
local instance of df to replace all references to flow.
|
(gate_rtl_seqabstr): Removed unnecessary calls.
|
(gate_rtl_seqabstr): Removed unnecessary calls.
|
* passes.c (init_optimization_passes): Moved clear_df before
|
* passes.c (init_optimization_passes): Moved clear_df before
|
rtl_seqabstr. Removed some expensive calls to dce.
|
rtl_seqabstr. Removed some expensive calls to dce.
|
* tree-pass.h (pass_fast_rtl_dce): New.
|
* tree-pass.h (pass_fast_rtl_dce): New.
|
* regrename.c (gate_handle_regrename): Update call to pass.
|
* regrename.c (gate_handle_regrename): Update call to pass.
|
* sched-rgn.c (rest_of_handle_sched2): Remove outdated calls.
|
* sched-rgn.c (rest_of_handle_sched2): Remove outdated calls.
|
|
|
2006-04-13 Kenneth Zadeck
|
2006-04-13 Kenneth Zadeck
|
|
|
* regmove.c (rest_of_handle_stack_adjustments): Removed all
|
* regmove.c (rest_of_handle_stack_adjustments): Removed all
|
references to flow.c and replaced with df.
|
references to flow.c and replaced with df.
|
* passes.c (init_optimization_passes): Moved clear_df before
|
* passes.c (init_optimization_passes): Moved clear_df before
|
pass_stack_adjustments.
|
pass_stack_adjustments.
|
|
|
2006-04-12 Kenneth Zadeck
|
2006-04-12 Kenneth Zadeck
|
|
|
* recog.c (delete_insn_chain_and_dflow): New function.
|
* recog.c (delete_insn_chain_and_dflow): New function.
|
(peephole2_optimize): Replaced all flow references with df. Added
|
(peephole2_optimize): Replaced all flow references with df. Added
|
local instance of df.
|
local instance of df.
|
* passes.c (init_optimization_passes): Moved clear_df before peephole2.
|
* passes.c (init_optimization_passes): Moved clear_df before peephole2.
|
|
|
2006-04-11 Kenneth Zadeck
|
2006-04-11 Kenneth Zadeck
|
|
|
* ifcvt.c (cond_exec_process_if_block, merge_if_block,
|
* ifcvt.c (cond_exec_process_if_block, merge_if_block,
|
noce_process_if_block, cond_move_process_if_block,
|
noce_process_if_block, cond_move_process_if_block,
|
process_if_block, find_if_header, find_cond_trap, find_if_case_1,
|
process_if_block, find_if_header, find_cond_trap, find_if_case_1,
|
find_if_case_2, dead_or_predicable): Threaded local copy of df
|
find_if_case_2, dead_or_predicable): Threaded local copy of df
|
thru the call stack.
|
thru the call stack.
|
(merge_if_block, find_cond_trap, find_if_case_1, find_if_case_2,
|
(merge_if_block, find_cond_trap, find_if_case_1, find_if_case_2,
|
dead_or_predicable): Added code to update df in place.
|
dead_or_predicable): Added code to update df in place.
|
(if_convert): Removed parameter concerned with correct dataflow
|
(if_convert): Removed parameter concerned with correct dataflow
|
info, it now always is. Created instance of df. Removed code to
|
info, it now always is. Created instance of df. Removed code to
|
update old flow info.
|
update old flow info.
|
(rest_of_handle_if_after_reload): Removed unnecessary calls to
|
(rest_of_handle_if_after_reload): Removed unnecessary calls to
|
cleanup_cfg.
|
cleanup_cfg.
|
* passes.c (init_optimization_passes): Moved clear_df to before
|
* passes.c (init_optimization_passes): Moved clear_df to before
|
last ifconvert. Renamed pass_cprop to pass_cprop_hardreg.
|
last ifconvert. Renamed pass_cprop to pass_cprop_hardreg.
|
* regrename.c (rest_of_handle_cprop): Renamed pass_cprop to
|
* regrename.c (rest_of_handle_cprop): Renamed pass_cprop to
|
pass_cprop_hardreg.
|
pass_cprop_hardreg.
|
* tree-pass.h: Renamed cprop to cprop_hardreg.
|
* tree-pass.h: Renamed cprop to cprop_hardreg.
|
|
|
2006-04-11 Kenneth Zadeck
|
2006-04-11 Kenneth Zadeck
|
|
|
* sched-ebb.c (schedule_ebbs): Removed code to update dataflow
|
* sched-ebb.c (schedule_ebbs): Removed code to update dataflow
|
after scheduling and removed unused parm from
|
after scheduling and removed unused parm from
|
reposition_prologue_and_epilogue_notes.
|
reposition_prologue_and_epilogue_notes.
|
* sched-rgn.c (schedule_insns): Ditto.
|
* sched-rgn.c (schedule_insns): Ditto.
|
(rest_of_handle_sched): Added temp hack to rebuild flow based dataflow
|
(rest_of_handle_sched): Added temp hack to rebuild flow based dataflow
|
until flow is permanently removed.
|
until flow is permanently removed.
|
* haifa-sched.c (init_glat): Modified to create glat from df info.
|
* haifa-sched.c (init_glat): Modified to create glat from df info.
|
(attach_life_info, attach_life_info1, check_reg_live): Removed.
|
(attach_life_info, attach_life_info1, check_reg_live): Removed.
|
(free_glat): Now cleans up df.
|
(free_glat): Now cleans up df.
|
* modulo-sched.c (compute_jump_reg_dependencies): Removed df parm.
|
* modulo-sched.c (compute_jump_reg_dependencies): Removed df parm.
|
* ifcvt.c (rest_of_handle_if_conversion): Added code to clean up
|
* ifcvt.c (rest_of_handle_if_conversion): Added code to clean up
|
flow based reg_deaths after first call to ifconvert.
|
flow based reg_deaths after first call to ifconvert.
|
* function.c (reposition_prologue_and_epilogue_notes): Removed
|
* function.c (reposition_prologue_and_epilogue_notes): Removed
|
unused parm.
|
unused parm.
|
* rtl.h (reposition_prologue_and_epilogue_notes): Ditto.
|
* rtl.h (reposition_prologue_and_epilogue_notes): Ditto.
|
* sched-int.h (check_reg_live): Removed.
|
* sched-int.h (check_reg_live): Removed.
|
|
|
2006-04-10 Kenneth Zadeck
|
2006-04-10 Kenneth Zadeck
|
|
|
* df-core.c (reset_df_after_reload, clear_df): Added return to
|
* df-core.c (reset_df_after_reload, clear_df): Added return to
|
make compatible with pass manager.
|
make compatible with pass manager.
|
* dce.c (rest_of_handle_dce, rest_of_handle_fast_dce,
|
* dce.c (rest_of_handle_dce, rest_of_handle_fast_dce,
|
rest_of_handle_dse): Ditto.
|
rest_of_handle_dse): Ditto.
|
|
|
2006-04-09 Kenneth Zadeck
|
2006-04-09 Kenneth Zadeck
|
|
|
* regrename.c (merge_overlapping_regs, regrename_optimize):
|
* regrename.c (merge_overlapping_regs, regrename_optimize):
|
Threaded private instance of df.
|
Threaded private instance of df.
|
(regrename_optimize): Created private instance of df, removed
|
(regrename_optimize): Created private instance of df, removed
|
all references or flow.
|
all references or flow.
|
(copyprop_hardreg_forward): Removed all references to flow.
|
(copyprop_hardreg_forward): Removed all references to flow.
|
(gate_handle_regrename): Split reg rename and cprop into separate
|
(gate_handle_regrename): Split reg rename and cprop into separate
|
passes.
|
passes.
|
(gate_handle_cprop): New function.
|
(gate_handle_cprop): New function.
|
(pass_cprop): New pass structure.
|
(pass_cprop): New pass structure.
|
* tree-pass.h (pass_cprop): New pass structure.
|
* tree-pass.h (pass_cprop): New pass structure.
|
* passes.c (init_optimization_passes): Added cprop pass and
|
* passes.c (init_optimization_passes): Added cprop pass and
|
moved clear_df pass closer to beginning.
|
moved clear_df pass closer to beginning.
|
|
|
2006-04-08 Kenneth Zadeck
|
2006-04-08 Kenneth Zadeck
|
|
|
* tree-pass.h (pass_split_after_reload, pass_branch_target_load_optimize1
|
* tree-pass.h (pass_split_after_reload, pass_branch_target_load_optimize1
|
pass_branch_target_load_optimize2): Added.
|
pass_branch_target_load_optimize2): Added.
|
(pass_branch_target_load_optimize): Deleted.
|
(pass_branch_target_load_optimize): Deleted.
|
* flow.c (rest_of_handle_flow2): Split the calls to split_all_insns and
|
* flow.c (rest_of_handle_flow2): Split the calls to split_all_insns and
|
branch_target_load_optimize into their own passes.
|
branch_target_load_optimize into their own passes.
|
* passes.c (init_optimization_passes): Ditto.
|
* passes.c (init_optimization_passes): Ditto.
|
(init_optimization_passes): Moved clear_df pass to before
|
(init_optimization_passes): Moved clear_df pass to before
|
second branch_target_load_optimize pass.
|
second branch_target_load_optimize pass.
|
* bt-load (compute_defs_uses_and_gen, build_btr_def_use_webs,
|
* bt-load (compute_defs_uses_and_gen, build_btr_def_use_webs,
|
migrate_btr_defs): Threaded private copy of df into these functions.
|
migrate_btr_defs): Threaded private copy of df into these functions.
|
(branch_target_load_optimize): Made private and add local
|
(branch_target_load_optimize): Made private and add local
|
instance of df. Removed all references to flow.
|
instance of df. Removed all references to flow.
|
(rest_of_handle_branch_target_load_optimize1): New function.
|
(rest_of_handle_branch_target_load_optimize1): New function.
|
(rest_of_handle_branch_target_load_optimize): Renamed to
|
(rest_of_handle_branch_target_load_optimize): Renamed to
|
rest_of_handle_branch_target_load_optimize2.
|
rest_of_handle_branch_target_load_optimize2.
|
rtl.h (branch_target_load_optimize): Removed.
|
rtl.h (branch_target_load_optimize): Removed.
|
|
|
2006-04-08 Kenneth Zadeck
|
2006-04-08 Kenneth Zadeck
|
|
|
* sched-ebb.c (init_ready_list, can_schedule_ready_p, new_ready,
|
* sched-ebb.c (init_ready_list, can_schedule_ready_p, new_ready,
|
compute_jump_reg_dependencies, schedule_ebb, sched_analyze,
|
compute_jump_reg_dependencies, schedule_ebb, sched_analyze,
|
schedule_block): Changed to pass instance of df.
|
schedule_block): Changed to pass instance of df.
|
(compute_jump_reg_dependencies): Changed to use local instance
|
(compute_jump_reg_dependencies): Changed to use local instance
|
of dataflow.
|
of dataflow.
|
* ddg.c (build_intra_loop_deps, sched_analyze,
|
* ddg.c (build_intra_loop_deps, sched_analyze,
|
build_intra_loop_deps): Changed to pass instance of df.
|
build_intra_loop_deps): Changed to pass instance of df.
|
* ddg.h: added forward reference to struct df.
|
* ddg.h: added forward reference to struct df.
|
* haifa-sched.c (schedule_insns, schedule_insn,
|
* haifa-sched.c (schedule_insns, schedule_insn,
|
schedule_block): Changed to pass instance of df.
|
schedule_block): Changed to pass instance of df.
|
* modulo-sched (compute_jump_reg_dependencies): Ditto.
|
* modulo-sched (compute_jump_reg_dependencies): Ditto.
|
(sms_schedule): Added call to do dce when stated.
|
(sms_schedule): Added call to do dce when stated.
|
* sched-deps.c (sched_analyze_insn, sched_analyze):
|
* sched-deps.c (sched_analyze_insn, sched_analyze):
|
Changed to pass instance of df.
|
Changed to pass instance of df.
|
* rtl.h (schedule_insns, schedule_ebbs): Ditto.
|
* rtl.h (schedule_insns, schedule_ebbs): Ditto.
|
* sched-int.h (init_ready_list, can_schedule_ready_p, new_ready,
|
* sched-int.h (init_ready_list, can_schedule_ready_p, new_ready,
|
compute_jump_reg_dependencies, sched_analyze, schedule_block):
|
compute_jump_reg_dependencies, sched_analyze, schedule_block):
|
Ditto.
|
Ditto.
|
* sched-rgn.c (check_live_1, update_live_1, check_live,
|
* sched-rgn.c (check_live_1, update_live_1, check_live,
|
update_live, init_ready_list, can_schedule_ready_p, new_ready,
|
update_live, init_ready_list, can_schedule_ready_p, new_ready,
|
compute_jump_reg_dependencies, compute_block_backward_dependences,
|
compute_jump_reg_dependencies, compute_block_backward_dependences,
|
schedule_region, schedule_insns): Ditto.
|
schedule_region, schedule_insns): Ditto.
|
(schedule_insns): Removed call to update_life_info when finished.
|
(schedule_insns): Removed call to update_life_info when finished.
|
(rest_of_handle_sched, rest_of_handle_sched2): Creates local
|
(rest_of_handle_sched, rest_of_handle_sched2): Creates local
|
instance of df.
|
instance of df.
|
* passes.c (init_optimization_passes): moved clear_df pass
|
* passes.c (init_optimization_passes): moved clear_df pass
|
earlier.
|
earlier.
|
* Makefile.in (df-core.o): Added except.h and dce.h
|
* Makefile.in (df-core.o): Added except.h and dce.h
|
(modulo-sched.o): Added DF_H.
|
(modulo-sched.o): Added DF_H.
|
* recog.c (split_all_insns): Removed old code that was used to
|
* recog.c (split_all_insns): Removed old code that was used to
|
update dataflow.
|
update dataflow.
|
* reg-stack.c (rest_of_handle_stack_regs): Removed ifdefed out code.
|
* reg-stack.c (rest_of_handle_stack_regs): Removed ifdefed out code.
|
|
|
2006-04-07 Kenneth Zadeck
|
2006-04-07 Kenneth Zadeck
|
|
|
* recog.c (split_all_insns): Removed parameter and code to
|
* recog.c (split_all_insns): Removed parameter and code to
|
update dataflow.
|
update dataflow.
|
* sched-rgn.c (rest_of_handle_sched2): Removed parm to
|
* sched-rgn.c (rest_of_handle_sched2): Removed parm to
|
split_all_insns.
|
split_all_insns.
|
* flow.c (rest_of_handle_flow2): Ditto.
|
* flow.c (rest_of_handle_flow2): Ditto.
|
(rest_of_handle_split_all_insns): Added call to update old
|
(rest_of_handle_split_all_insns): Added call to update old
|
dataflow after this pass.
|
dataflow after this pass.
|
(rest_of_handle_split_after_reload,
|
(rest_of_handle_split_after_reload,
|
rest_of_handle_split_before_regstack): New function.
|
rest_of_handle_split_before_regstack): New function.
|
(pass_split_after_reload): New structure.
|
(pass_split_after_reload): New structure.
|
* rtl.h (split_all_insns): Removed param.
|
* rtl.h (split_all_insns): Removed param.
|
* bb-reorder.c (rest_of_handle_reorder_blocks): Removed
|
* bb-reorder.c (rest_of_handle_reorder_blocks): Removed
|
references to flow.
|
references to flow.
|
* reg-stack.c (subst_stack_regs_pat): Removed unnecessary
|
* reg-stack.c (subst_stack_regs_pat): Removed unnecessary
|
assertion.
|
assertion.
|
|
|
2006-04-07 Daniel Berlin
|
2006-04-07 Daniel Berlin
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* regoc.c (dbr_schedule): Added parm to call to df_lr_add_problem.
|
* regoc.c (dbr_schedule): Added parm to call to df_lr_add_problem.
|
* ifcvt.c (if_convert): Ditto.
|
* ifcvt.c (if_convert): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* reg-stack.c (reg_to_stack): Ditto.
|
* reg-stack.c (reg_to_stack): Ditto.
|
* global.c (global_alloc, rest_of_handle_global_alloc): Ditto.
|
* global.c (global_alloc, rest_of_handle_global_alloc): Ditto.
|
(rest_of_handle_global_alloc): Removed call to df_set_state.
|
(rest_of_handle_global_alloc): Removed call to df_set_state.
|
* basic_block.h (clear_reg_deaths): New function.
|
* basic_block.h (clear_reg_deaths): New function.
|
* flow.c: (clear_reg_deaths): New function.
|
* flow.c: (clear_reg_deaths): New function.
|
(rest_of_handle_life): Added parm to call to df_lr_add_problem and
|
(rest_of_handle_life): Added parm to call to df_lr_add_problem and
|
df_ur_add_problem.
|
df_ur_add_problem.
|
* df-scan.c (df_scan_free_internal): Added code to clear new
|
* df-scan.c (df_scan_free_internal): Added code to clear new
|
bit vectors.
|
bit vectors.
|
(df_scan_alloc): Added extra parameter and code to initialize
|
(df_scan_alloc): Added extra parameter and code to initialize
|
new bit vectors.
|
new bit vectors.
|
(df_scan_dump): Added code to dump new bit vectors.
|
(df_scan_dump): Added code to dump new bit vectors.
|
(df_problem problem_SCAN): Added extra field.
|
(df_problem problem_SCAN): Added extra field.
|
(df_scan_add_problem): Added flags parameter.
|
(df_scan_add_problem): Added flags parameter.
|
(df_rescan_blocks): Added code to remove deleted blocks from
|
(df_rescan_blocks): Added code to remove deleted blocks from
|
bitmap and extra parm to call to df_scan_alloc.
|
bitmap and extra parm to call to df_scan_alloc.
|
(df_insn_create_insn_record): Removed return value.
|
(df_insn_create_insn_record): Removed return value.
|
(df_set_state): Removed function.
|
(df_set_state): Removed function.
|
(df_ref_record, df_bb_refs_record, df_record_entry_block_defs,
|
(df_ref_record, df_bb_refs_record, df_record_entry_block_defs,
|
df_record_exit_block_uses): Changed the way flags are processed.
|
df_record_exit_block_uses): Changed the way flags are processed.
|
(df_bb_refs_record, df_refs_record, df_record_exit_block_uses):
|
(df_bb_refs_record, df_refs_record, df_record_exit_block_uses):
|
Restructured scanning to fixed hard regs so bitmaps could be
|
Restructured scanning to fixed hard regs so bitmaps could be
|
recorded for later use.
|
recorded for later use.
|
(df_has_eh_preds): Now public.
|
(df_has_eh_preds): Now public.
|
* df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
|
* df-core.c (df_mvs_dump, df_set_flags, df_clear_flags,
|
df_delete_basic_block): New function.
|
df_delete_basic_block): New function.
|
(df_init): Changed location of flags.
|
(df_init): Changed location of flags.
|
(df_add_problem): Added flags parameter and the way flags are
|
(df_add_problem): Added flags parameter and the way flags are
|
processed.
|
processed.
|
(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
|
(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
|
debug_df_chain): Improved debugging output.
|
debug_df_chain): Improved debugging output.
|
(clear_df): Added call to clear_reg_deaths.
|
(clear_df): Added call to clear_reg_deaths.
|
* df.h: Some reordering to remove forward references.
|
* df.h: Some reordering to remove forward references.
|
(dataflow.flags): New field.
|
(dataflow.flags): New field.
|
(df.flag): Deleted field.
|
(df.flag): Deleted field.
|
(df_alloc_function): Added additional bitmap parameter.
|
(df_alloc_function): Added additional bitmap parameter.
|
(df_dependent_problem_function): New type.
|
(df_dependent_problem_function): New type.
|
(df_problem.changeable_flags): New field.
|
(df_problem.changeable_flags): New field.
|
(df_ref_flags.DF_SCAN_INITIAL,
|
(df_ref_flags.DF_SCAN_INITIAL,
|
DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
|
DF_SCAN_GLOBAL, DF_SCAN_POST_ALLOC, df_state): Removed.
|
(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
|
(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
|
parameter.
|
parameter.
|
(df_add_problem, df_ru_add_problem, df_rd_add_problem,
|
(df_add_problem, df_ru_add_problem, df_rd_add_problem,
|
df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
|
df_lr_add_problem, df_ur_add_problem, df_urec_add_problem,
|
df_ri_add_problem, df_scan_add_problem): Added flags parameter.
|
df_ri_add_problem, df_scan_add_problem): Added flags parameter.
|
(df_set_state): Removed function.
|
(df_set_state): Removed function.
|
(df_set_flags, df_clear_flags, df_delete_basic_block, df_has_eh_preds) New functions.
|
(df_set_flags, df_clear_flags, df_delete_basic_block, df_has_eh_preds) New functions.
|
* df-problems.c (df_get_dependent_problem): Deleted function.
|
* df-problems.c (df_get_dependent_problem): Deleted function.
|
(df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
|
(df_ru_alloc, df_rd_alloc, df_lr_alloc, df_ur_alloc,
|
df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
|
df_urec_alloc, df_chain_alloc, df_ri_alloc): Added all blocks
|
parameter.
|
parameter.
|
(df_ru_alloc, df_rd_alloc): Now resets all blocks.
|
(df_ru_alloc, df_rd_alloc): Now resets all blocks.
|
(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
|
(df_ru_dump, df_rd_dump, df_lr_dump, df_ur_dump, df_urec_dump,
|
df_chains_dump): Fixed crash if problem was never run.
|
df_chains_dump): Fixed crash if problem was never run.
|
(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
|
(df_ru_add_problem, df_rd_add_problem, df_lr_add_problem,
|
df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
|
df_ur_add_problem, df_urec_add_problem, df_chain_add_problem,
|
df_ri_add_problem): Processes flags in uniform manner.
|
df_ri_add_problem): Processes flags in uniform manner.
|
(df_lr_bb_local_compute): Fixed case to account for return value
|
(df_lr_bb_local_compute): Fixed case to account for return value
|
correctly.
|
correctly.
|
(df_lr_bb_local_compute): Changed processing of exit block.
|
(df_lr_bb_local_compute): Changed processing of exit block.
|
(df_lr_transfer_function): Added hook to call dce.
|
(df_lr_transfer_function): Added hook to call dce.
|
(df_lr_free): Added lr problem data.
|
(df_lr_free): Added lr problem data.
|
(df_set_notes_for_mw, df_reg_lifetime): Removed function.
|
(df_set_notes_for_mw, df_reg_lifetime): Removed function.
|
(df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn,
|
(df_lr_simulate_artificial_refs_at_end, df_lr_simulate_one_insn,
|
df_kill_notes, df_set_unused_notes_for_mw, df_set_dead_notes_for_mw):
|
df_kill_notes, df_set_unused_notes_for_mw, df_set_dead_notes_for_mw):
|
New function.
|
New function.
|
(df_ri_alloc, df_ri_bb_compute, df_create_unused_note,
|
(df_ri_alloc, df_ri_bb_compute, df_create_unused_note,
|
df_ri_bb_compute, df_ri_compute, df_ri_free, df_ri_add_problem):
|
df_ri_bb_compute, df_ri_compute, df_ri_free, df_ri_add_problem):
|
Added functionality to compute register information.
|
Added functionality to compute register information.
|
dce.c (deletable_insn_p): Cannot delete PREFETCHes.
|
dce.c (deletable_insn_p): Cannot delete PREFETCHes.
|
(delete_unmarked_insns): Also delete noop moves as well as support for
|
(delete_unmarked_insns): Also delete noop moves as well as support for
|
calling dce from df.
|
calling dce from df.
|
(prescan_insns_for_dce, rest_of_handle_dce, end_fast_dce,
|
(prescan_insns_for_dce, rest_of_handle_dce, end_fast_dce,
|
dce_process_block, rest_of_handle_fast_dce,
|
dce_process_block, rest_of_handle_fast_dce,
|
rest_of_handle_dse): Restructured to handle being directly called from
|
rest_of_handle_dse): Restructured to handle being directly called from
|
df.
|
df.
|
|
|
|
|
2006-03-14 Kenneth Zadeck
|
2006-03-14 Kenneth Zadeck
|
|
|
* tree-pass.h: Added pass to clear other dataflow infomation out.
|
* tree-pass.h: Added pass to clear other dataflow infomation out.
|
* final.c (rest_of_handle_final, rest_of_clean_state): Cleared out
|
* final.c (rest_of_handle_final, rest_of_clean_state): Cleared out
|
references to df.
|
references to df.
|
(rest_of_clean_state) Added regstack_completed.
|
(rest_of_clean_state) Added regstack_completed.
|
* reorg.c (fill_simple_delay_slots, fill_slots_from_thread,
|
* reorg.c (fill_simple_delay_slots, fill_slots_from_thread,
|
fill_eager_delay_slots, make_return_insns): Added df parameter to function.
|
fill_eager_delay_slots, make_return_insns): Added df parameter to function.
|
(make_return_insns, dbr_schedule) Added df parameter to calls.
|
(make_return_insns, dbr_schedule) Added df parameter to calls.
|
* flow.c (update_life_info): Added glue code to df calls.
|
* flow.c (update_life_info): Added glue code to df calls.
|
* df-scan.c (df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
|
* df-scan.c (df_scan_free_internal, df_insn_refs_delete, df_ref_record): Added
|
code to properly handle multiword hard registers.
|
code to properly handle multiword hard registers.
|
(df_ref_create_structure, df_ref_record): Added code to properly handle subregs.
|
(df_ref_create_structure, df_ref_record): Added code to properly handle subregs.
|
(df_ref_create_structure): Changed switching structure.
|
(df_ref_create_structure): Changed switching structure.
|
(df_bb_refs_record): Fixed case where duplicate artificial refs
|
(df_bb_refs_record): Fixed case where duplicate artificial refs
|
were created.
|
were created.
|
(df_record_entry_block_defs): Added code to make stack pointer
|
(df_record_entry_block_defs): Added code to make stack pointer
|
live in entry block. Refined cases where frame pointer is needed.
|
live in entry block. Refined cases where frame pointer is needed.
|
* df-core.c (df_mvs_dump, clear_df): New function.
|
* df-core.c (df_mvs_dump, clear_df): New function.
|
(pass_clear_df): New pass structure.
|
(pass_clear_df): New pass structure.
|
(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
|
(df_insn_uid_debug, df_ref_debug, debug_df_defno, debug_df_ref,
|
debug_df_chain): Improved debugging output.
|
debug_df_chain): Improved debugging output.
|
* df.h: Some reordering to remove forward reference.
|
* df.h: Some reordering to remove forward reference.
|
(df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL): New fields.
|
(df_ref_flags.DF_REF_MW_HARDREG, DF_REF_PARTIAL): New fields.
|
(df_ref_flags.DF_REF_DIES_AFTER_THIS_USE): Removed.
|
(df_ref_flags.DF_REF_DIES_AFTER_THIS_USE): Removed.
|
(df_mw_hardreg): New struct.
|
(df_mw_hardreg): New struct.
|
(DF_INSN_UID_MWS): New macro.
|
(DF_INSN_UID_MWS): New macro.
|
(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
|
(df_refs_chain_dump, df_ref_debug, df_chain_dump): Removed df
|
parameter.
|
parameter.
|
* rtl.h (regstack_completed): New global var.
|
* rtl.h (regstack_completed): New global var.
|
* resource.c (mark_target_live_regs): Added passed in instance of
|
* resource.c (mark_target_live_regs): Added passed in instance of
|
df.
|
df.
|
* resource.h (mark_target_live_regs): Ditto.
|
* resource.h (mark_target_live_regs): Ditto.
|
* df-problems.c (df_chain_dump): Removed df parameter.
|
* df-problems.c (df_chain_dump): Removed df parameter.
|
(df_ru_bb_local_compute_process_def,
|
(df_ru_bb_local_compute_process_def,
|
df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
|
df_rd_bb_local_compute_process_def, df_lr_bb_local_compute,
|
df_lr_bb_local_compute, df_chain_create_bb): Made subreg aware.
|
df_lr_bb_local_compute, df_chain_create_bb): Made subreg aware.
|
(df_ru_bb_local_compute, df_rd_bb_local_compute,
|
(df_ru_bb_local_compute, df_rd_bb_local_compute,
|
df_lr_bb_local_compute, df_lr_bb_local_compute,
|
df_lr_bb_local_compute, df_lr_bb_local_compute,
|
df_chain_create_bb): Cleanup to use proper macros.
|
df_chain_create_bb): Cleanup to use proper macros.
|
(df_ur_local_finalize, df_ur_local_finalize): Removed unnecessary
|
(df_ur_local_finalize, df_ur_local_finalize): Removed unnecessary
|
code to fixup bitvectors.
|
code to fixup bitvectors.
|
(df_ri_alloc): Cleared lifetime.
|
(df_ri_alloc): Cleared lifetime.
|
(df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
|
(df_ignore_stack_reg, df_kill_notes, df_set_notes_for_mw,
|
df_create_unused_note): New function.
|
df_create_unused_note): New function.
|
(df_ri_bb_compute, df_ri_compute): Added code to create/update
|
(df_ri_bb_compute, df_ri_compute): Added code to create/update
|
REG_DEAD and REG_UNUSED notes.
|
REG_DEAD and REG_UNUSED notes.
|
* reg-stack.c (regstack_completed): New variable.
|
* reg-stack.c (regstack_completed): New variable.
|
(reg_to_stack): Modified to use it's own instance of df.
|
(reg_to_stack): Modified to use it's own instance of df.
|
(rest_of_handle_stack_regs): Removed most cleanup code.
|
(rest_of_handle_stack_regs): Removed most cleanup code.
|
* Makefile.in (reorg.o, RESOURCE_H): Added dependancy to df.h.
|
* Makefile.in (reorg.o, RESOURCE_H): Added dependancy to df.h.
|
(final.o): Removed dependency to df.h
|
(final.o): Removed dependency to df.h
|
* passes.c (pass_magic_life): Removed.
|
* passes.c (pass_magic_life): Removed.
|
(pass_clear_df): Added.
|
(pass_clear_df): Added.
|
* dce.c (prescan_insns_for_dce, end_fast_dce): Now works if no instance of
|
* dce.c (prescan_insns_for_dce, end_fast_dce): Now works if no instance of
|
df is available.
|
df is available.
|
(dce_process_block): Made subreg aware.
|
(dce_process_block): Made subreg aware.
|
(rest_of_handle_fast_dce): Reset bitvectors when iterating.
|
(rest_of_handle_fast_dce): Reset bitvectors when iterating.
|
(prescan_insns_for_dse): Removed useless code.
|
(prescan_insns_for_dse): Removed useless code.
|
|
|
2006-02-06 Daniel Berlin
|
2006-02-06 Daniel Berlin
|
|
|
* doc/rtl.texi: Document REG_LIBCALL_ID.
|
* doc/rtl.texi: Document REG_LIBCALL_ID.
|
* optabs.c (libcall_id): New variable.
|
* optabs.c (libcall_id): New variable.
|
(emit_no_conflict_block): Use it to emit
|
(emit_no_conflict_block): Use it to emit
|
REG_LIBCALL_ID.
|
REG_LIBCALL_ID.
|
(emit_libcall_block): Ditto.
|
(emit_libcall_block): Ditto.
|
* combine.c (distribute_notes): Deal with
|
* combine.c (distribute_notes): Deal with
|
REG_LIBCALL_ID.
|
REG_LIBCALL_ID.
|
* reg-notes.def (LIBCALL_ID): New note.
|
* reg-notes.def (LIBCALL_ID): New note.
|
* dce.c (marked_libcalls): New variable.
|
* dce.c (marked_libcalls): New variable.
|
(in_libcall): Removed.
|
(in_libcall): Removed.
|
(mark_insn): Mark which libcalls we need to fully mark.
|
(mark_insn): Mark which libcalls we need to fully mark.
|
(mark_libcall_insns): New function.
|
(mark_libcall_insns): New function.
|
(end_dce): Free marked_libcalls.
|
(end_dce): Free marked_libcalls.
|
(init_dce): Allocate marked_libcalls.
|
(init_dce): Allocate marked_libcalls.
|
Call mark_libcall_insns.
|
Call mark_libcall_insns.
|
|
|
2006-01-17 Kenneth Zadeck
|
2006-01-17 Kenneth Zadeck
|
* df-core.c (df_iterative_dataflow): Added debugging assert.
|
* df-core.c (df_iterative_dataflow): Added debugging assert.
|
(df_insn_uid_debug): New debugging function.
|
(df_insn_uid_debug): New debugging function.
|
(df_insn_debug): Changed to used df_insn_uid_debug.
|
(df_insn_debug): Changed to used df_insn_uid_debug.
|
(df_analyze_problem): Made public.
|
(df_analyze_problem): Made public.
|
* df.h (df_analyze_problem): Ditto.
|
* df.h (df_analyze_problem): Ditto.
|
* cfgcleanup.c (cleanup_cfg): Now calls run_fsst_dce.
|
* cfgcleanup.c (cleanup_cfg): Now calls run_fsst_dce.
|
* flow.c (update_life_info): Ditto.
|
* flow.c (update_life_info): Ditto.
|
* dce.c (init_dce, mark_insn,
|
* dce.c (init_dce, mark_insn,
|
mark_nonreg_stores, prescan_insns_for_dce): Added parameter so
|
mark_nonreg_stores, prescan_insns_for_dce): Added parameter so
|
that they could be called from both handle_rest_of_dce and
|
that they could be called from both handle_rest_of_dce and
|
handle_rest_of_fast_dce.
|
handle_rest_of_fast_dce.
|
(marked_insn_p): Added code to be tolerant of artifical defs,
|
(marked_insn_p): Added code to be tolerant of artifical defs,
|
which do not have insns.
|
which do not have insns.
|
(mark_nonreg_stores_2): New function.
|
(mark_nonreg_stores_2): New function.
|
(mark_artificial_uses, mark_reg_dependencies, store_base_local,
|
(mark_artificial_uses, mark_reg_dependencies, store_base_local,
|
mark_escaping_stores, mark_dependent_stores,
|
mark_escaping_stores, mark_dependent_stores,
|
prescan_insns_for_dse): Added parameter to mark_insn.
|
prescan_insns_for_dse): Added parameter to mark_insn.
|
(rest_of_handle_dce): Added parameter to prescan_insns_for_dce.
|
(rest_of_handle_dce): Added parameter to prescan_insns_for_dce.
|
(record_stores): Added parameter to mark_non_reg_stores.
|
(record_stores): Added parameter to mark_non_reg_stores.
|
(dce_process_block, rest_of_handle_fast_dce, gate_fast_dce,
|
(dce_process_block, rest_of_handle_fast_dce, gate_fast_dce,
|
run_fast_dce): New functions to do dce faster.
|
run_fast_dce): New functions to do dce faster.
|
(rest_of_handle_dse) Added parameter to init_dce.
|
(rest_of_handle_dse) Added parameter to init_dce.
|
* dce.h (run_fast_dce): Added declaration.
|
* dce.h (run_fast_dce): Added declaration.
|
|
|
2006-01-17 Kenneth Zadeck
|
2006-01-17 Kenneth Zadeck
|
|
|
* df-scan.c (df_hard_reg_init): Moved declaration of i outside macro.
|
* df-scan.c (df_hard_reg_init): Moved declaration of i outside macro.
|
|
|
2006-01-17 Ian Lance Taylor
|
2006-01-17 Ian Lance Taylor
|
|
|
* combine.c (combine_instructions): Pass instruction
|
* combine.c (combine_instructions): Pass instruction
|
to note_stores and set_nonzero_bits_and_sign_copies.
|
to note_stores and set_nonzero_bits_and_sign_copies.
|
(set_nonzero_bits_and_sign_copies): We can't assume
|
(set_nonzero_bits_and_sign_copies): We can't assume
|
anything about non-zero bits for registers initialized with
|
anything about non-zero bits for registers initialized with
|
themselves if the register is not live on entry to the block.
|
themselves if the register is not live on entry to the block.
|
|
|
|
|
2005-01-17 Kenneth Zadeck
|
2005-01-17 Kenneth Zadeck
|
|
|
PR dataflow/25799
|
PR dataflow/25799
|
* df-problems.c (df_ru_confluence_n, df_rd_confluence_n):
|
* df-problems.c (df_ru_confluence_n, df_rd_confluence_n):
|
Corrected confluence operator to remove bits from op2 before oring
|
Corrected confluence operator to remove bits from op2 before oring
|
with op1 rather than removing bits from op1.
|
with op1 rather than removing bits from op1.
|
* (df_ru_transfer_function): Corrected test on wrong bitmap which
|
* (df_ru_transfer_function): Corrected test on wrong bitmap which
|
caused infinite loop.
|
caused infinite loop.
|
|
|
|
|
2005-01-17 Kenneth Zadeck
|
2005-01-17 Kenneth Zadeck
|
|
|
* df-scan.c (df_scan_free_bb_info): Added basic block parameter to
|
* df-scan.c (df_scan_free_bb_info): Added basic block parameter to
|
be able to clean out basic block when not necessary.
|
be able to clean out basic block when not necessary.
|
(df_scan_free): Fixed to properly delete information if df is
|
(df_scan_free): Fixed to properly delete information if df is
|
unused before calling df_finish.
|
unused before calling df_finish.
|
(df_scan_alloc, df_rescan_blocks, df_reg_chain_unlink,
|
(df_scan_alloc, df_rescan_blocks, df_reg_chain_unlink,
|
df_insn_create_insn_record, df_bb_refs_record): Fixed formatting
|
df_insn_create_insn_record, df_bb_refs_record): Fixed formatting
|
or comment typos.
|
or comment typos.
|
(df_bb_refs_delete): New function.
|
(df_bb_refs_delete): New function.
|
(df_refs_delete): Moved per block code to df_bb_refs_delete.
|
(df_refs_delete): Moved per block code to df_bb_refs_delete.
|
* df-core.c (df_set_blocks): Added code to properly clean out
|
* df-core.c (df_set_blocks): Added code to properly clean out
|
unused blocks if they are not part of the blocks to consider.
|
unused blocks if they are not part of the blocks to consider.
|
(df_compact_blocks): Added basic block parameter to free_bb_fun to
|
(df_compact_blocks): Added basic block parameter to free_bb_fun to
|
be able to clean out basic block when not necessary
|
be able to clean out basic block when not necessary
|
* df.h (df_free_bb_function): Ditto.
|
* df.h (df_free_bb_function): Ditto.
|
(df_bb_refs_delete): New function.
|
(df_bb_refs_delete): New function.
|
* df-problems.c (df_ru_free_bb_info, df_rd_set_bb_info,
|
* df-problems.c (df_ru_free_bb_info, df_rd_set_bb_info,
|
df_lr_set_bb_info, df_ur_free_bb_info, df_urec_free_bb_info):Added
|
df_lr_set_bb_info, df_ur_free_bb_info, df_urec_free_bb_info):Added
|
basic block parameter to be able to clean out basic block when not
|
basic block parameter to be able to clean out basic block when not
|
necessary.
|
necessary.
|
(df_ru_alloc, df_rd_alloc): Fixed dyslexic overflow test.
|
(df_ru_alloc, df_rd_alloc): Fixed dyslexic overflow test.
|
(df_ru_free, df_rd_free, df_lr_free, df_ur_free, df_urec_free):
|
(df_ru_free, df_rd_free, df_lr_free, df_ur_free, df_urec_free):
|
Fixed to properly delete information if df is unused before
|
Fixed to properly delete information if df is unused before
|
calling df_finish.
|
calling df_finish.
|
|
|
2006-01-06 Daniel Berlin
|
2006-01-06 Daniel Berlin
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* df-scan.c (df_reg_use_gen, df_reg_def_gen): Removed.
|
* df-scan.c (df_reg_use_gen, df_reg_def_gen): Removed.
|
(df_insn_contains_asm_1): New function.
|
(df_insn_contains_asm_1): New function.
|
(df_insn_contains_asm): Rewritten to use for_each_rtx.
|
(df_insn_contains_asm): Rewritten to use for_each_rtx.
|
(df_insn_refs_record): Fixed call to df_insn_contains_asm and
|
(df_insn_refs_record): Fixed call to df_insn_contains_asm and
|
the way calls are processed.
|
the way calls are processed.
|
(df_insn_refs_record, df_bb_refs_record): Changed calls to not
|
(df_insn_refs_record, df_bb_refs_record): Changed calls to not
|
need df_reg_use_gen or df_reg_def_gen.
|
need df_reg_use_gen or df_reg_def_gen.
|
* loop-invariant.c (free_inv_motion_data): Removed duplicated code typo.
|
* loop-invariant.c (free_inv_motion_data): Removed duplicated code typo.
|
|
|
2005-12-30 Kenneth Zadeck
|
2005-12-30 Kenneth Zadeck
|
|
|
* df-core.c (df_find_def, df_find_use): Added subreg aware code.
|
* df-core.c (df_find_def, df_find_use): Added subreg aware code.
|
(df_reg_defined, df_reg_used): New function.
|
(df_reg_defined, df_reg_used): New function.
|
* df.h (df_reg_defined, df_reg_used): New function.
|
* df.h (df_reg_defined, df_reg_used): New function.
|
* loop-invariant.c (struct invariant, hash_invariant_expr,
|
* loop-invariant.c (struct invariant, hash_invariant_expr,
|
eq_invariant_expr, find_or_insert_inv, find_or_insert_inv,
|
eq_invariant_expr, find_or_insert_inv, find_or_insert_inv,
|
find_identical_invariants, merge_identical_invariants,
|
find_identical_invariants, merge_identical_invariants,
|
find_defs, create_new_invariant, check_dependencies,
|
find_defs, create_new_invariant, check_dependencies,
|
find_invariant_insn, find_invariants, get_inv_cost,
|
find_invariant_insn, find_invariants, get_inv_cost,
|
best_gain_for_invariant, set_move_mark, move_invariants,
|
best_gain_for_invariant, set_move_mark, move_invariants,
|
free_inv_motion_data): Functions added from mainline patch.
|
free_inv_motion_data): Functions added from mainline patch.
|
(invariant_for_use, hash_invariant_expr_1, invariant_expr_equal_p,
|
(invariant_for_use, hash_invariant_expr_1, invariant_expr_equal_p,
|
check_dependencies, create_new_invariant, find_invariant_insn
|
check_dependencies, create_new_invariant, find_invariant_insn
|
move_invariant_reg): Functions modified from mainline patch to be
|
move_invariant_reg): Functions modified from mainline patch to be
|
consistent with latest df.
|
consistent with latest df.
|
|
|
2005-12-22 Paolo Bonzini
|
2005-12-22 Paolo Bonzini
|
|
|
* df-scan.c (df_ref_unlink): Fix thinko when REF == CHAIN.
|
* df-scan.c (df_ref_unlink): Fix thinko when REF == CHAIN.
|
|
|
2005-12-22 Danny Berlin
|
2005-12-22 Danny Berlin
|
Richard Sandiford
|
Richard Sandiford
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* tree-pass.h: Added passes for new dce and dse.
|
* tree-pass.h: Added passes for new dce and dse.
|
* flow.c (update_life_info, propagate_block): Added hooks to
|
* flow.c (update_life_info, propagate_block): Added hooks to
|
call new dead code elimination.
|
call new dead code elimination.
|
* common.opt (flag_flow_dce, flag_new_dce): Ditto.
|
* common.opt (flag_flow_dce, flag_new_dce): Ditto.
|
* passes.c (init_optimization_passes): Ditto.
|
* passes.c (init_optimization_passes): Ditto.
|
* cfgcleanup.c (cleanup_cfg): Ditto.
|
* cfgcleanup.c (cleanup_cfg): Ditto.
|
* timevar.def: New time vars for dce and dse.
|
* timevar.def: New time vars for dce and dse.
|
(propagate_block_delete_insn): Added debugging.
|
(propagate_block_delete_insn): Added debugging.
|
* dce.c: New File containing dead code elimination and dead
|
* dce.c: New File containing dead code elimination and dead
|
store elimination based on df.
|
store elimination based on df.
|
|
|
2005-12-19 Kenneth Zadeck
|
2005-12-19 Kenneth Zadeck
|
|
|
* flow.c (update_life_info, count_or_remove_death_notes): Fixed
|
* flow.c (update_life_info, count_or_remove_death_notes): Fixed
|
latent bug that could happen if update_life_info was called with a
|
latent bug that could happen if update_life_info was called with a
|
blocks parameter and the call to cleanup_cfg actually deleted one
|
blocks parameter and the call to cleanup_cfg actually deleted one
|
of those blocks.
|
of those blocks.
|
* loop-invariant.c (move_loop_invariants): Fixed df
|
* loop-invariant.c (move_loop_invariants): Fixed df
|
initialization.
|
initialization.
|
* struct-equiv.c (struct_equiv_init): Made dataflow compatible with
|
* struct-equiv.c (struct_equiv_init): Made dataflow compatible with
|
df.
|
df.
|
|
|
|
|
2005-12-18 Daniel Berlin
|
2005-12-18 Daniel Berlin
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* fwprop.c (local_ref_killed_between_p): New Function.
|
* fwprop.c (local_ref_killed_between_p): New Function.
|
(use_killed_between, varying_mem_p, all_uses_available_at,
|
(use_killed_between, varying_mem_p, all_uses_available_at,
|
update_df, subst, forward_propagate_subreg,
|
update_df, subst, forward_propagate_subreg,
|
forward_propagate_and_simplify, forward_propagate_into, fwprop,
|
forward_propagate_and_simplify, forward_propagate_into, fwprop,
|
fwprop_addr): Changes to support modifications to df datastructures.
|
fwprop_addr): Changes to support modifications to df datastructures.
|
* ddg.c (add_deps_for_def, add_deps_for_use, build_inter_loop_deps):
|
* ddg.c (add_deps_for_def, add_deps_for_use, build_inter_loop_deps):
|
Ditto.
|
Ditto.
|
* flow.c (verify_local_live_at_start, update_life_info,
|
* flow.c (verify_local_live_at_start, update_life_info,
|
update_life_info, initialize_uninitialized_subregs,
|
update_life_info, initialize_uninitialized_subregs,
|
propagate_one_insn, init_propagate_block_info,
|
propagate_one_insn, init_propagate_block_info,
|
init_propagate_block_info, regno_clobbered_at_setjmp,
|
init_propagate_block_info, regno_clobbered_at_setjmp,
|
rest_of_handle_life): Ditto.
|
rest_of_handle_life): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* modulo-sched.c (sms_schedule): Ditto.
|
* web.c (union_defs, entry_register, web_main): Ditto.
|
* web.c (union_defs, entry_register, web_main): Ditto.
|
* global.c (global_alloc, global_conflicts, mark_elimination,
|
* global.c (global_alloc, global_conflicts, mark_elimination,
|
build_insn_chain, rest_of_handle_global_alloc): Ditto.
|
build_insn_chain, rest_of_handle_global_alloc): Ditto.
|
* ifcvt.c (find_if_case_1, if_convert): Ditto.
|
* ifcvt.c (find_if_case_1, if_convert): Ditto.
|
* loop_invariant.c (find_defs, record_use, find_invariant_insn,
|
* loop_invariant.c (find_defs, record_use, find_invariant_insn,
|
find_invariants_to_move, move_invariant_reg, move_invariant_reg,
|
find_invariants_to_move, move_invariant_reg, move_invariant_reg,
|
free_inv_motion_data, move_loop_invariants):
|
free_inv_motion_data, move_loop_invariants):
|
* bb-reorder.c (rest_of_handle_reorder_blocks): Ditto.
|
* bb-reorder.c (rest_of_handle_reorder_blocks): Ditto.
|
* reg-stack.c (reg_to_stack): Ditto.
|
* reg-stack.c (reg_to_stack): Ditto.
|
* postreload.c (reload_combine): Changed set reference to
|
* postreload.c (reload_combine): Changed set reference to
|
reflect different dataflow problem.
|
reflect different dataflow problem.
|
* reload.c (push_reload, find_dummy_reload): Ditto.
|
* reload.c (push_reload, find_dummy_reload): Ditto.
|
* postreload.c (rest_of_handle_postreload): Fixed typo in comment.
|
* postreload.c (rest_of_handle_postreload): Fixed typo in comment.
|
* tree-pass.h: Added pass_reset_df_after_reload.
|
* tree-pass.h: Added pass_reset_df_after_reload.
|
* df.c: Removed, rewritten as df-core.c, df-problems.c and df-scan.c.
|
* df.c: Removed, rewritten as df-core.c, df-problems.c and df-scan.c.
|
* df-scan.c: The scanning fuctions, once in df.c, completely
|
* df-scan.c: The scanning fuctions, once in df.c, completely
|
rewritten so that they now fully model the functionality of
|
rewritten so that they now fully model the functionality of
|
register usage at the backend.
|
register usage at the backend.
|
* cfgrtl.c (dump_regset_in, dump_regset_out): New dataflow
|
* cfgrtl.c (dump_regset_in, dump_regset_out): New dataflow
|
* print functions.
|
* print functions.
|
(rtl_dump_bb, print_rtl_with_bb): Changed to use
|
(rtl_dump_bb, print_rtl_with_bb): Changed to use
|
dump_regset_in, dump_regset_out).
|
dump_regset_in, dump_regset_out).
|
* sched_deps (sched_analyze_1): Changed to used renamed
|
* sched_deps (sched_analyze_1): Changed to used renamed
|
df_read_modify_subreg_p (was read_modify_subreg_p).
|
df_read_modify_subreg_p (was read_modify_subreg_p).
|
(df_scan_free_internal, df_scan_get_bb_info,
|
(df_scan_free_internal, df_scan_get_bb_info,
|
df_scan_set_bb_info, df_scan_free_bb_info, df_scan_alloc,
|
df_scan_set_bb_info, df_scan_free_bb_info, df_scan_alloc,
|
df_scan_free, df_scan_dump, df_scan_add_problem,
|
df_scan_free, df_scan_dump, df_scan_add_problem,
|
df_grow_reg_info, df_grow_ref_info, df_grow_insn_info,
|
df_grow_reg_info, df_grow_ref_info, df_grow_insn_info,
|
df_rescan_blocks, df_ref_create, df_get_artificial_defs,
|
df_rescan_blocks, df_ref_create, df_get_artificial_defs,
|
df_get_artificial_uses, df_reg_chain_create, df_ref_unlink,
|
df_get_artificial_uses, df_reg_chain_create, df_ref_unlink,
|
df_reg_chain_unlink, df_ref_remove,
|
df_reg_chain_unlink, df_ref_remove,
|
df_insn_create_insn_record, df_insn_refs_delete,
|
df_insn_create_insn_record, df_insn_refs_delete,
|
df_refs_delete, df_reorganize_refs, df_reg_use_gen,
|
df_refs_delete, df_reorganize_refs, df_reg_use_gen,
|
df_reg_def_gen, df_set_state, df_ref_create_structure,
|
df_reg_def_gen, df_set_state, df_ref_create_structure,
|
df_ref_record, df_read_modify_subreg_p, df_def_record_1,
|
df_ref_record, df_read_modify_subreg_p, df_def_record_1,
|
df_defs_record, df_uses_record, df_insn_contains_asm,
|
df_defs_record, df_uses_record, df_insn_contains_asm,
|
df_insn_refs_record, df_bb_refs_record, df_refs_record,
|
df_insn_refs_record, df_bb_refs_record, df_refs_record,
|
df_mark_reg, df_record_exit_block_uses, df_hard_reg_init): New functions.
|
df_mark_reg, df_record_exit_block_uses, df_hard_reg_init): New functions.
|
* df-core.c: The core dataflow solver and glue routines for
|
* df-core.c: The core dataflow solver and glue routines for
|
rtl dataflow.
|
rtl dataflow.
|
(df_init, df_add_problem, df_set_blocks, df_finish,
|
(df_init, df_add_problem, df_set_blocks, df_finish,
|
df_hybrid_search_forward, df_hybrid_search_backward,
|
df_hybrid_search_forward, df_hybrid_search_backward,
|
df_iterative_dataflow, df_prune_to_subcfg,
|
df_iterative_dataflow, df_prune_to_subcfg,
|
df_analyze_problem, df_analyze, df_get_bb_info,
|
df_analyze_problem, df_analyze, df_get_bb_info,
|
df_set_bb_info, df_analyze_simple_change_some_blocks,
|
df_set_bb_info, df_analyze_simple_change_some_blocks,
|
df_analyze_simple_change_one_block, df_compact_blocks,
|
df_analyze_simple_change_one_block, df_compact_blocks,
|
df_bb_replace, df_bb_regno_last_use_find,
|
df_bb_replace, df_bb_regno_last_use_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_bb_regno_first_def_find, df_bb_regno_last_def_find,
|
df_insn_regno_def_p, df_find_def, df_find_use, df_dump,
|
df_insn_regno_def_p, df_find_def, df_find_use, df_dump,
|
df_refs_chain_dump, df_regs_chain_dump, df_insn_debug,
|
df_refs_chain_dump, df_regs_chain_dump, df_insn_debug,
|
df_insn_debug_regno, df_regno_debug, df_ref_debug,
|
df_insn_debug_regno, df_regno_debug, df_ref_debug,
|
debug_df_insn, debug_df_reg, debug_df_regno, debug_df_ref
|
debug_df_insn, debug_df_reg, debug_df_regno, debug_df_ref
|
debug_df_defno, debug_df_useno, reset_df_after_reload): New functions.
|
debug_df_defno, debug_df_useno, reset_df_after_reload): New functions.
|
* df-problems.c: Seven concrete dataflow problems that use the scanning
|
* df-problems.c: Seven concrete dataflow problems that use the scanning
|
in df-scan.c and are solved by the engine in df-core.c.
|
in df-scan.c and are solved by the engine in df-core.c.
|
(df_get_dependent_problem, df_chain_create,
|
(df_get_dependent_problem, df_chain_create,
|
df_chain_unlink, df_chain_copy, df_get_live_in,
|
df_chain_unlink, df_chain_copy, df_get_live_in,
|
df_get_live_out, df_grow_bb_info, df_chain_dump,
|
df_get_live_out, df_grow_bb_info, df_chain_dump,
|
df_print_bb_index, df_ref_bitmap, df_set_seen,
|
df_print_bb_index, df_ref_bitmap, df_set_seen,
|
df_unset_seen, df_ru_get_bb_info, df_ru_set_bb_info,
|
df_unset_seen, df_ru_get_bb_info, df_ru_set_bb_info,
|
df_ru_free_bb_info, df_ru_alloc,
|
df_ru_free_bb_info, df_ru_alloc,
|
df_ru_bb_local_compute_process_def,
|
df_ru_bb_local_compute_process_def,
|
df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
|
df_ru_bb_local_compute_process_use, df_ru_bb_local_compute,
|
df_ru_local_compute, df_ru_init_solution,
|
df_ru_local_compute, df_ru_init_solution,
|
df_ru_confluence_n, df_ru_transfer_function, df_ru_free,
|
df_ru_confluence_n, df_ru_transfer_function, df_ru_free,
|
df_ru_dump, df_ru_add_problem, df_rd_get_bb_info,
|
df_ru_dump, df_ru_add_problem, df_rd_get_bb_info,
|
df_rd_set_bb_info, df_rd_free_bb_info, df_rd_alloc,
|
df_rd_set_bb_info, df_rd_free_bb_info, df_rd_alloc,
|
df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
|
df_rd_bb_local_compute_process_def, df_rd_bb_local_compute,
|
df_rd_local_compute, df_rd_init_solution,
|
df_rd_local_compute, df_rd_init_solution,
|
df_rd_confluence_n, df_rd_transfer_function, df_rd_free,
|
df_rd_confluence_n, df_rd_transfer_function, df_rd_free,
|
df_rd_dump, df_rd_add_problem, df_lr_get_bb_info,
|
df_rd_dump, df_rd_add_problem, df_lr_get_bb_info,
|
df_lr_set_bb_info, df_lr_free_bb_info, df_lr_alloc,
|
df_lr_set_bb_info, df_lr_free_bb_info, df_lr_alloc,
|
df_lr_bb_local_compute, df_lr_local_compute, df_lr_init,
|
df_lr_bb_local_compute, df_lr_local_compute, df_lr_init,
|
df_lr_confluence_0, df_lr_confluence_n,
|
df_lr_confluence_0, df_lr_confluence_n,
|
df_lr_transfer_function, df_lr_free, df_lr_dump,
|
df_lr_transfer_function, df_lr_free, df_lr_dump,
|
df_lr_add_problem, df_ur_get_bb_info, df_ur_set_bb_info,
|
df_lr_add_problem, df_ur_get_bb_info, df_ur_set_bb_info,
|
df_ur_free_bb_info, df_ur_alloc, df_ur_bb_local_compute,
|
df_ur_free_bb_info, df_ur_alloc, df_ur_bb_local_compute,
|
df_ur_local_compute, df_ur_init, df_ur_local_finalize,
|
df_ur_local_compute, df_ur_init, df_ur_local_finalize,
|
df_ur_confluence_n, df_ur_transfer_function, df_ur_free,
|
df_ur_confluence_n, df_ur_transfer_function, df_ur_free,
|
df_ur_dump, df_ur_add_problem, df_urec_get_bb_info,
|
df_ur_dump, df_ur_add_problem, df_urec_get_bb_info,
|
df_urec_set_bb_info, df_urec_free_bb_info, df_urec_alloc,
|
df_urec_set_bb_info, df_urec_free_bb_info, df_urec_alloc,
|
df_urec_mark_reg_change, df_urec_check_earlyclobber,
|
df_urec_mark_reg_change, df_urec_check_earlyclobber,
|
df_urec_mark_reg_use_for_earlyclobber,
|
df_urec_mark_reg_use_for_earlyclobber,
|
df_urec_mark_reg_use_for_earlyclobber_1,
|
df_urec_mark_reg_use_for_earlyclobber_1,
|
df_urec_bb_local_compute, df_urec_local_compute,
|
df_urec_bb_local_compute, df_urec_local_compute,
|
df_urec_init, df_urec_local_finalize, df_urec_confluence_n,
|
df_urec_init, df_urec_local_finalize, df_urec_confluence_n,
|
df_urec_transfer_function, df_urec_free, df_urec_dump,
|
df_urec_transfer_function, df_urec_free, df_urec_dump,
|
df_urec_add_problem, df_chain_alloc,
|
df_urec_add_problem, df_chain_alloc,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_create_bb_process_use, df_chain_create_bb,
|
df_chain_finalize, df_chain_free, df_chains_dump,
|
df_chain_finalize, df_chain_free, df_chains_dump,
|
df_chain_add_problem, df_ri_alloc, df_ri_bb_compute,
|
df_chain_add_problem, df_ri_alloc, df_ri_bb_compute,
|
df_ri_compute, df_ri_free, df_ri_dump, df_ri_add_problem,
|
df_ri_compute, df_ri_free, df_ri_dump, df_ri_add_problem,
|
df_reg_lifetime) New functions.
|
df_reg_lifetime) New functions.
|
df.h: Complete rewrite to support new df-problems.c, df-scan.c and
|
df.h: Complete rewrite to support new df-problems.c, df-scan.c and
|
df-core.c.
|
df-core.c.
|
|
|
2005-12-14 Kenneth Zadeck
|
2005-12-14 Kenneth Zadeck
|
|
|
* bitmap.c (bitmap_clear_range): Removed extra debugging.
|
* bitmap.c (bitmap_clear_range): Removed extra debugging.
|
|
|
2005-12-12 Paolo Bonzini
|
2005-12-12 Paolo Bonzini
|
|
|
* rtl.h (find_occurrence): Declare.
|
* rtl.h (find_occurrence): Declare.
|
* rtlanal.c (find_occurrence): New.
|
* rtlanal.c (find_occurrence): New.
|
(loc_mentioned_in_p): Accept a NULL value for IN.
|
(loc_mentioned_in_p): Accept a NULL value for IN.
|
(commutative_operand_precedence): Remove useless code looking
|
(commutative_operand_precedence): Remove useless code looking
|
for constant RTX_EXTRA rtxen.
|
for constant RTX_EXTRA rtxen.
|
* common.opt (-fforward-propagate): New.
|
* common.opt (-fforward-propagate): New.
|
* tree-pass.h: Add forward propagation passes.
|
* tree-pass.h: Add forward propagation passes.
|
* passes.c: Ditto.
|
* passes.c: Ditto.
|
* timevar.def: Add forward propagation timevar.
|
* timevar.def: Add forward propagation timevar.
|
* fwprop.c: New file.
|
* fwprop.c: New file.
|
* Makefile.in: Add fwprop.o dependencies.
|
* Makefile.in: Add fwprop.o dependencies.
|
|
|
2005-11-28 Paolo Bonzini
|
2005-11-28 Paolo Bonzini
|
|
|
* config/sh/sh.c (sh_output_mi_thunk): Use df_finish.
|
* config/sh/sh.c (sh_output_mi_thunk): Use df_finish.
|
|
|
2005-11-17 Paolo Bonzini
|
2005-11-17 Paolo Bonzini
|
|
|
* df.h (struct df_reach): Add size field.
|
* df.h (struct df_reach): Add size field.
|
* df.c (df_realloc_reach_bitmaps, df_renumber_refs): New.
|
* df.c (df_realloc_reach_bitmaps, df_renumber_refs): New.
|
(df_reg_use_chain_create, df_reg_def_chain_create): Use them.
|
(df_reg_use_chain_create, df_reg_def_chain_create): Use them.
|
Fix GNU coding standards compliancy.
|
Fix GNU coding standards compliancy.
|
|
|
2005-11-11 Richard Earnshaw
|
2005-11-11 Richard Earnshaw
|
|
|
* df.c (df_chain_create): Move declaration of bb outside define
|
* df.c (df_chain_create): Move declaration of bb outside define
|
for ENABLE_CHECKING.
|
for ENABLE_CHECKING.
|
|
|
2005-11-08 Paolo Bonzini
|
2005-11-08 Paolo Bonzini
|
|
|
* df.c (df_local_ref_killed_between_p): Reinstate.
|
* df.c (df_local_ref_killed_between_p): Reinstate.
|
|
|
2005-11-08 Daniel Berlin
|
2005-11-08 Daniel Berlin
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* bitmap.c (bitmap_element_free, bitmap_element_link, bitmap_and,
|
* bitmap.c (bitmap_element_free, bitmap_element_link, bitmap_and,
|
bitmap_and_compl, bitmap_ior, bitmap_ior_into, bitmap_xor,
|
bitmap_and_compl, bitmap_ior, bitmap_ior_into, bitmap_xor,
|
bitmap_xor_into): Fixed latent performance issue where current
|
bitmap_xor_into): Fixed latent performance issue where current
|
was being properly kept up to date.
|
was being properly kept up to date.
|
(bitmap_clear_range, bitmap_compl_and_into): New functions to support
|
(bitmap_clear_range, bitmap_compl_and_into): New functions to support
|
dataflow analysis.
|
dataflow analysis.
|
* df.c (df_rd_confluence_n, df_alloc_reach_bitmaps, df_free_reach_bitmaps,
|
* df.c (df_rd_confluence_n, df_alloc_reach_bitmaps, df_free_reach_bitmaps,
|
df_clear_reach_bitmaps, df_ru_confluence_n, df_lr_confluence_0,
|
df_clear_reach_bitmaps, df_ru_confluence_n, df_lr_confluence_0,
|
df_lr_confluence_n, df_init, df_dump): Changed the way EH_USES is processed.
|
df_lr_confluence_n, df_init, df_dump): Changed the way EH_USES is processed.
|
(df_bitmaps_alloc, df_bitmaps_free,
|
(df_bitmaps_alloc, df_bitmaps_free,
|
df_bb_reg_def_chain_create, df_bb_reg_def_chain_create,
|
df_bb_reg_def_chain_create, df_bb_reg_def_chain_create,
|
df_reg_use_chain_create, df_rd_transfer_function,
|
df_reg_use_chain_create, df_rd_transfer_function,
|
df_alloc_reach_bitmaps, df_ref_bitmap, df_bb_rd_local_compute,
|
df_alloc_reach_bitmaps, df_ref_bitmap, df_bb_rd_local_compute,
|
df_rd_local_compute, df_bb_ru_local_compute, df_analyze,
|
df_rd_local_compute, df_bb_ru_local_compute, df_analyze,
|
df_analyze_subcfg, df_analyze_simple_change_some_blocks): Fixed
|
df_analyze_subcfg, df_analyze_simple_change_some_blocks): Fixed
|
performance problems by grouping all defs and uses
|
performance problems by grouping all defs and uses
|
for the same pseudo into contigious ranges.
|
for the same pseudo into contigious ranges.
|
(df_bb_du_chain_create, df_bb_ud_chain_create): Combined in
|
(df_bb_du_chain_create, df_bb_ud_chain_create): Combined in
|
new function df_bb_chain_create.
|
new function df_bb_chain_create.
|
(df_chain_create, df_alloc_reach_bitmaps, df_free_reach_bitmaps,
|
(df_chain_create, df_alloc_reach_bitmaps, df_free_reach_bitmaps,
|
df_clear_reach_bitmaps, df_ref_bitmap): New function.
|
df_clear_reach_bitmaps, df_ref_bitmap): New function.
|
(df_rd_init, df_rd_confluence_n, df_rd_transfer_function,
|
(df_rd_init, df_rd_confluence_n, df_rd_transfer_function,
|
df_rd_set_dflow, df_ru_transfer_function, df_ru_confluence_n,
|
df_rd_set_dflow, df_ru_transfer_function, df_ru_confluence_n,
|
df_ru_transfer_function, df_ru_set_dflow, df_lr_transfer_function,
|
df_ru_transfer_function, df_ru_set_dflow, df_lr_transfer_function,
|
df_lr_set_dflow, df_lr_confluence_n, df_ur_transfer_function,
|
df_lr_set_dflow, df_lr_confluence_n, df_ur_transfer_function,
|
df_ur_set_dflow, df_ur_init, df_ur_transfer_function, df_ur_set_dflow
|
df_ur_set_dflow, df_ur_init, df_ur_transfer_function, df_ur_set_dflow
|
df_ur_confluence_n, hybrid_search_forward, hybrid_search_backward
|
df_ur_confluence_n, hybrid_search_forward, hybrid_search_backward
|
iterative_dataflow): Changed interface for dataflow callback
|
iterative_dataflow): Changed interface for dataflow callback
|
functions to hide where the source of bitmaps.
|
functions to hide where the source of bitmaps.
|
(df_rd_set_bitmaps, df_ru_set_bitmaps, df_lr_set_bitmaps,
|
(df_rd_set_bitmaps, df_ru_set_bitmaps, df_lr_set_bitmaps,
|
df_ur_set_bitmaps, df_bitmap_ior_edge): Removed as part of
|
df_ur_set_bitmaps, df_bitmap_ior_edge): Removed as part of
|
changing dataflow callback interface.
|
changing dataflow callback interface.
|
(df_free, df_ref_create, df_ref_record_1,
|
(df_free, df_ref_create, df_ref_record_1,
|
df_record_exit_block_uses, df_refs_record, df_exit_lr_local_compute,
|
df_record_exit_block_uses, df_refs_record, df_exit_lr_local_compute,
|
df_insn_move_before, df_local_ref_killed_between_p,
|
df_insn_move_before, df_local_ref_killed_between_p,
|
df_bb_regno_last_def_find, df_chain_dump, df_dump):
|
df_bb_regno_last_def_find, df_chain_dump, df_dump):
|
Added chains that go to artifical uses in exit block.
|
Added chains that go to artifical uses in exit block.
|
(df_exit_bb_reg_use_chain_create, df_exit_bb_chain_create):
|
(df_exit_bb_reg_use_chain_create, df_exit_bb_chain_create):
|
New functions to support artifical uses in exit block.
|
New functions to support artifical uses in exit block.
|
(df_insn_refs_record): Added new DF_REF_CLOBBER ref type to
|
(df_insn_refs_record): Added new DF_REF_CLOBBER ref type to
|
avoid creation of artifical chains for clobbers at call sites.
|
avoid creation of artifical chains for clobbers at call sites.
|
|
|
2005-11-03 Paolo Bonzini
|
2005-11-03 Paolo Bonzini
|
Steven Bosscher
|
Steven Bosscher
|
|
|
* df.c (df_free): Fix call to df_bitmaps_free.
|
* df.c (df_free): Fix call to df_bitmaps_free.
|
(df_bb_regno_last_def_find): Make it return what it is supposed
|
(df_bb_regno_last_def_find): Make it return what it is supposed
|
to return.
|
to return.
|
(df_local_ref_killed_between_p): New.
|
(df_local_ref_killed_between_p): New.
|
|
|
2005-11-01 Daniel Berlin
|
2005-11-01 Daniel Berlin
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
|
* flow.c (update_life_info): Added debugging.
|
* flow.c (update_life_info): Added debugging.
|
(init_propagate_block_info): Fixed typo.
|
(init_propagate_block_info): Fixed typo.
|
* df.c (df_refs_unlink, df_ref_record_1, df_ref_record,
|
* df.c (df_refs_unlink, df_ref_record_1, df_ref_record,
|
read_modify_subreg_p, df_def_record_1, df_insn_refs_record):
|
read_modify_subreg_p, df_def_record_1, df_insn_refs_record):
|
Fixed control of when regs_ever_live is modified.
|
Fixed control of when regs_ever_live is modified.
|
* combine.c: Documentation rot.
|
* combine.c: Documentation rot.
|
* reload1.c: Used wrong type of comment.
|
* reload1.c: Used wrong type of comment.
|
|
|
2005-10-31 Jan Hubicka
|
2005-10-31 Jan Hubicka
|
|
|
* reg-stack.c (subst_stack_regs_pat): Expect USEs to be ignored for
|
* reg-stack.c (subst_stack_regs_pat): Expect USEs to be ignored for
|
liveness.
|
liveness.
|
(change_stack): Initialize partially dead registers.
|
(change_stack): Initialize partially dead registers.
|
(convert_regs_1): Handle dead return values.
|
(convert_regs_1): Handle dead return values.
|
(reg_to_stack): Switch to partial liveness.
|
(reg_to_stack): Switch to partial liveness.
|
(propagate_stack): Push in partially live stuff.
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(propagate_stack): Push in partially live stuff.
|
|
|
2005-10-25 Daniel Berlin
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2005-10-25 Daniel Berlin
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Kenneth Zadeck
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Kenneth Zadeck
|
|
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* cfgrtl.c (print_rtl_with_bb): Fixed problem with debugging
|
* cfgrtl.c (print_rtl_with_bb): Fixed problem with debugging
|
output of bitmaps.
|
output of bitmaps.
|
* df.c (mark_reg_change): Fixed problem computing sizes of hard regs.
|
* df.c (mark_reg_change): Fixed problem computing sizes of hard regs.
|
* reload1.c (reload): Fixed over agressive updating of bitmaps.
|
* reload1.c (reload): Fixed over agressive updating of bitmaps.
|
* sched-rgn.c (schedule_insns): Cleaned away some useless verification
|
* sched-rgn.c (schedule_insns): Cleaned away some useless verification
|
code.
|
code.
|
(rest_of_handle_sched2): Removed debugging.
|
(rest_of_handle_sched2): Removed debugging.
|
|
|
|
|
2005-10-24 Kenneth Zadeck
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2005-10-24 Kenneth Zadeck
|
|
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* sched-rgn.c (check_live_1, update_live_1, rest_of_handle_sched):
|
* sched-rgn.c (check_live_1, update_live_1, rest_of_handle_sched):
|
Converted to use partially available liveness.
|
Converted to use partially available liveness.
|
(init_regions, schedule_insns, rest_of_handle_sched):
|
(init_regions, schedule_insns, rest_of_handle_sched):
|
Removed assertion checking based on death notes.
|
Removed assertion checking based on death notes.
|
|
|
|
|
2005-10-23 Daniel Berlin
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2005-10-23 Daniel Berlin
|
Kenneth Zadeck
|
Kenneth Zadeck
|
|
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* df.c (df_bitmaps_alloc, df_lr_local_compute, df_compute_all_blocks):
|
* df.c (df_bitmaps_alloc, df_lr_local_compute, df_compute_all_blocks):
|
Removed df->all_blocks.
|
Removed df->all_blocks.
|
(df_lr_local_compute): Added flag to indicate that
|
(df_lr_local_compute): Added flag to indicate that
|
blocks was really the whole function.
|
blocks was really the whole function.
|
(df_ref_record): Fixed missing case for memory refs.
|
(df_ref_record): Fixed missing case for memory refs.
|
(df_insn_refs_record): Fixed regs ever live processing.
|
(df_insn_refs_record): Fixed regs ever live processing.
|
(df_bb_refs_record): Removed debugging code.
|
(df_bb_refs_record): Removed debugging code.
|
(df_bb_lr_local_compute, notice_stack_pointer_modification,
|
(df_bb_lr_local_compute, notice_stack_pointer_modification,
|
df_bb_lr_local_compute): Moved stack pointer modification
|
df_bb_lr_local_compute): Moved stack pointer modification
|
detection code back to flow.c.
|
detection code back to flow.c.
|
(df_bb_lr_local_compute, hybrid_search_forward,
|
(df_bb_lr_local_compute, hybrid_search_forward,
|
hybrid_search_backward): Formatting cleanup.
|
hybrid_search_backward): Formatting cleanup.
|
(df_compute_all_blocks, notice_stack_pointer_modification):
|
(df_compute_all_blocks, notice_stack_pointer_modification):
|
Removed.
|
Removed.
|
(df_analyze): Changed the definition of whole program to be all
|
(df_analyze): Changed the definition of whole program to be all
|
reachable blocks rather than all blocks.
|
reachable blocks rather than all blocks.
|
(df_analyze_subcfg, df_analyze_simple_change_some_blocks): Added
|
(df_analyze_subcfg, df_analyze_simple_change_some_blocks): Added
|
parameter to df_lr_local_compute.
|
parameter to df_lr_local_compute.
|
(df_rtx_reg_replace): Fixed way it decided it was processing
|
(df_rtx_reg_replace): Fixed way it decided it was processing
|
entire function.
|
entire function.
|
* df.h: Removed all_blocks from struct df definition.
|
* df.h: Removed all_blocks from struct df definition.
|
* flow.c (notice_stack_pointer_modification_1,
|
* flow.c (notice_stack_pointer_modification_1,
|
notice_stack_pointer_modification): Added back.
|
notice_stack_pointer_modification): Added back.
|
(life_analysis): Added back call to
|
(life_analysis): Added back call to
|
notice_stack_pointer_modification.
|
notice_stack_pointer_modification.
|
(struct tree_opt_pass pass_life, rest_of_handle_flow2):
|
(struct tree_opt_pass pass_life, rest_of_handle_flow2):
|
Added debugging.
|
Added debugging.
|
* gcse.c (gcse_main, bypass_jumps): Additional places where we had missed
|
* gcse.c (gcse_main, bypass_jumps): Additional places where we had missed
|
in renumbering entry and exit blocks.
|
in renumbering entry and exit blocks.
|
* global.c (global_alloc): Additional debugging code.
|
* global.c (global_alloc): Additional debugging code.
|
|
|
|
|
2005-10-19 Daniel Berlin
|
2005-10-19 Daniel Berlin
|
|
|
* df.c (df_lr_local_compute): Fix thinko regarding pseudos and call
|
* df.c (df_lr_local_compute): Fix thinko regarding pseudos and call
|
defs.
|
defs.
|
|
|
2005-10-19 Kenneth Zadeck
|
2005-10-19 Kenneth Zadeck
|
|
|
* df.c (df_bitmap_ior_edge, df_lr_confluence_0
|
* df.c (df_bitmap_ior_edge, df_lr_confluence_0
|
df_lr_confluence_n, df_ur_confluence_n, df_ur_set_bitmaps): New
|
df_lr_confluence_n, df_ur_confluence_n, df_ur_set_bitmaps): New
|
functions.
|
functions.
|
(df_exit_lr_local_compute, dataflow_set_a_op_b): Removed
|
(df_exit_lr_local_compute, dataflow_set_a_op_b): Removed
|
functions.
|
functions.
|
(df_ur_set_bitmaps, mark_reg_change, df_ur_local_finalize,
|
(df_ur_set_bitmaps, mark_reg_change, df_ur_local_finalize,
|
mark_reg_use_for_earlyclobber, df_ur_local_compute,
|
mark_reg_use_for_earlyclobber, df_ur_local_compute,
|
df_bb_reg_live_start, df_bb_reg_live_end, df_bb_reg_live_start_p,
|
df_bb_reg_live_start, df_bb_reg_live_end, df_bb_reg_live_start_p,
|
df_bb_reg_live_end_p): Renamed "reaching registers"
|
df_bb_reg_live_end_p): Renamed "reaching registers"
|
problem (rr) to "uninitialized registers" problem.
|
problem (rr) to "uninitialized registers" problem.
|
(df_free): Changed variables freed.
|
(df_free): Changed variables freed.
|
(df_ref_record): Added more sophisticated hard register scan.
|
(df_ref_record): Added more sophisticated hard register scan.
|
(df_insn_refs_record): Changed way invalidated_by_call is
|
(df_insn_refs_record): Changed way invalidated_by_call is
|
processed.
|
processed.
|
(df_bb_refs_record, df_exit_lr_local_compute,
|
(df_bb_refs_record, df_exit_lr_local_compute,
|
df_bb_lr_local_compute): Removed bad way to simulate edge functions.
|
df_bb_lr_local_compute): Removed bad way to simulate edge functions.
|
There are now real confluence functions.
|
There are now real confluence functions.
|
(notice_stack_pointer_modification): Disabled.
|
(notice_stack_pointer_modification): Disabled.
|
(df_bb_lr_local_compute): Disabled call to
|
(df_bb_lr_local_compute): Disabled call to
|
notice_stack_pointer_modification. Added code to properly handle hard
|
notice_stack_pointer_modification. Added code to properly handle hard
|
regs at call site.
|
regs at call site.
|
(df_lr_local_compute): Added more hard reg processing.
|
(df_lr_local_compute): Added more hard reg processing.
|
Changed order exit block is processed.
|
Changed order exit block is processed.
|
(df_init): Added some invariant hard regs initialization.
|
(df_init): Added some invariant hard regs initialization.
|
(df_refs_process): Removed artifical special case.
|
(df_refs_process): Removed artifical special case.
|
(df_print_bb_index, df_dump): Removed parameter to df_dump.
|
(df_print_bb_index, df_dump): Removed parameter to df_dump.
|
(hybrid_search_forward, hybrid_search_backward): Added
|
(hybrid_search_forward, hybrid_search_backward): Added
|
confluence function calls.
|
confluence function calls.
|
(iterative_dataflow): Added hack to initialize in and out sets
|
(iterative_dataflow): Added hack to initialize in and out sets
|
with hard registers. This will be removed later.
|
with hard registers. This will be removed later.
|
* df.h: Removed DF_ARTIFICIAL_DEFS. Renamed "reaching registers".
|
* df.h: Removed DF_ARTIFICIAL_DEFS. Renamed "reaching registers".
|
problem (rr) to "uninitialized registers" problem. Changed confluence
|
problem (rr) to "uninitialized registers" problem. Changed confluence
|
operator to general confluence functions.
|
operator to general confluence functions.
|
* flow.c (verify_wide_reg, verify_local_live_at_start): Removed
|
* flow.c (verify_wide_reg, verify_local_live_at_start): Removed
|
parameter to df_dump.
|
parameter to df_dump.
|
* reg_stack.c (reg_to_stack): Ditto.
|
* reg_stack.c (reg_to_stack): Ditto.
|
* sched_rgn.c (init_regions, schedule_insns): Ditto.
|
* sched_rgn.c (init_regions, schedule_insns): Ditto.
|
* web.c (web_main): Ditto.
|
* web.c (web_main): Ditto.
|
* flow.c: (update_life_info): Removed DF_ARTIFICIAL_DEFS.
|
* flow.c: (update_life_info): Removed DF_ARTIFICIAL_DEFS.
|
* global.c (global_alloc): Ditto.
|
* global.c (global_alloc): Ditto.
|
|
|
|
|
Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
|
Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
|
|
|
Copying and distribution of this file, with or without modification,
|
Copying and distribution of this file, with or without modification,
|
are permitted in any medium without royalty provided the copyright
|
are permitted in any medium without royalty provided the copyright
|
notice and this notice are preserved.
|
notice and this notice are preserved.
|
|
|
