Subversion Repositories openrisc_me

2010-07-20  Jeremy Bennett 

        * config/or32/or32.h: Updated LIB_SPEC for newlib 1.18.0 to force

        linking of _malloc and _free against a weak reference also when

        using -lg.

2010-07-19  Jeremy Bennett 

        * config/or32/or32.h: Updated LIB_SPEC for newlib 1.18.0 to force

        linking of _malloc and _free against a weak reference.

2010-07-17  Jeremy Bennett 

        * config/or32/or32.h: Updated STARTFILE_SPEC and LIB_SPEC

        definition for newlib.

2010-07-16  Jeremy Bennett 

        * config/or32/or32.h: Updated SPEC definitions to pick up newlib

        in custom location.

2010-07-13  Jeremy Bennett 

        * config/or32/initfini.c: Corrected assembler sequences.

2010-07-07  Jeremy Bennett 

        * config.gcc: Specified cpu_type for or32. Corrected templates

        specified for or32-*-elf*. Added extra_parts for

        or32-*-elf*. Specified t-or32 as tmake_file for or32-*-elf*.

        * config/or32/initfini.c: Created.

        * config/or32/or32.h : Removed.

        : Add crtinit.o.

        : Just specify crtfini.o.

        : Unified multiple definitions. Added newlib library

        when specified.

        * config/or32/or32.opt : New option added.

        * config/or32/t-default: Added details for crtinit and crtfini.

        * config/or32/t-or32: Added details for crtinit and crtfini.

2010-06-30  Jeremy Bennett  

        * config/or32/or32.h : Corrected definition.

        : Pick up newlib specific linker script.

        : Specify newlib library.

        * config/or32/or32.opt : New option added.

2010-06-21  Jeremy Bennett  

        * config/or32/or32.md: Duplicate define_insn of "movdf" and "movsf"

        removed.

2010-06-17  Jungsook yang  

        * config/or32/or32.c (or32_expand_branch): Added SFmode case.

        * config/or32/or32.md : Added.

        : Added.

        : Added.

        : Added.

        : Added.

        : Added.

        : Added.

        : Added.

        : Added.

        : Added TARGET_DOUBLE_FLOAT.

        : Added TARGET_DOUBLE_FLOAT.

        : Added TARGET_DOUBLE_FLOAT.

        : Added TARGET_DOUBLE_FLOAT.

        : Added.

        : Added.

        : Added.

        : Added.

        * config/or32/or32.opt: mdouble-float option added.

2007-10-07  Release Manager

        * GCC 4.2.2 released.

2007-09-25  Jakub Jelinek  

        PR tree-optimization/32694

        2006-11-08  Roger Sayle  

        * tree-ssa-propagate.c (set_rhs): Verify tcc_comparison the same way

        as tcc_binary.

        * tree-ssa-ccp.c (fold_stmt_r) : Use set_rhs to modify

        the condition after calling fold_binary.

2007-09-24  Jakub Jelinek  

        PR debug/33316

        * dwarf2out.c (modified_type_die): Handle TYPE_DECL with NULL

        DECL_NAME.

        * dbxout.c (dbxout_type): Likewise.

2007-09-23  H.J. Lu  

        * configure.ac (ld_vers): Support GNU linker version xx.xx.*

        * configure: Regenerated.

2007-09-23  Jakub Jelinek  

        * configure.ac (MAKEINFO): Handle makeinfo version 4.10 and above.

        * configure: Regenerated.

2007-09-13  H.J. Lu  

        PR bootstrap/33418

        * configure.ac (ld_vers): Support Linux linker.

        * configure: Regenerated.

2007-09-13  Seongbae Park 

        * common.opt (femit-class-debug-always): Turn off by default.

2007-09-12  Bob Wilson  

        * config/xtensa/xtensa.c (machine_function): Add vararg_a7_copy.

        (xtensa_copy_incoming_a7): Use start_sequence instead of

        push_to_sequence.  Stash insns in vararg_a7_copy for builtin_saveregs.

        (xtensa_builtin_saveregs): Place code from vararg_a7_copy at the start

        of the saveregs sequence.

2007-09-12  Richard Guenther  

        PR middle-end/33382

        * tree-ssa-structalias.c (get_constraint_for_component_ref):

        Note that accesses to a whole flexible array member may not lead

        to a subvariable.

2007-09-10  Bob Wilson  

        * config/xtensa/xtensa.c (xtensa_output_literal): Mask out high bits

        for floating-point values if HOST_BITS_PER_LONG > 32.  Use

        split_double instead of operand_subword.

2007-09-10  Bob Wilson  

        * config/xtensa/xtensa.md (adddi3, adddi_carry): Delete.

        (subdi3, subdi_carry): Delete.

2007-09-07  Tobias Burnus  

        PR middle-end/33321

        * doc/invoke.texi: Fix -Wstrict-overflow= table.

2007-09-06  Richard Sandiford  

        PR target/33256

        * config/mips/mips.c (mips_classify_symbolic_expression): New function.

        (mips_classify_address): Use it instead of mips_symbolic_constant_p.

        (print_operand_reloc): Likewise.

2007-09-03  Anatoly Sokolov 

        PR target/28902

        * config/avr/avr.h (TARGET_VTABLE_ENTRY_ALIGN): Define.

2007-09-01  Nick Clifton  

        * COPYING3, COPYING3.LIB: New files.

        * tree-ssa-operands.h: Change copyright header to refer to version

        3 of the GNU General Public License and to point readers at the

        COPYING3 file and the FSF's license web page.

        * tree-vrp.c, regrename.c, attribs.c, loop-unswitch.c, sched-ebb.c,

        tree-loop-linear.c, dwarf2asm.c, tree-into-ssa.c, dwarf2asm.h,

        tree-ssa-loop-im.c, sbitmap.c, targhooks.c, tree-dump.c,

        tree-complex.c, sbitmap.h, targhooks.h, tree-dump.h, see.c,

        machmode.h, hooks.c, hooks.h, genrecog.c, tree-ssa-threadupdate.c,

        gen-protos.c, flags.h, rtlhooks.c, gencheck.c,

        tree-ssa-loop-niter.c, opts-common.c, tree-pretty-print.c, tracer.c,

        gengtype.c, mkconfig.sh, gengtype.h, tree-ssa-loop-unswitch.c,

        cgraph.c, c-lex.c, cgraph.h, libfuncs.h, cfgloopmanip.c,

        rtl-error.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c,

        optabs.h, genmddeps.c, defaults.h, postreload.c, value-prof.c,

        tree-ssa-loop-ch.c, tree-tailcall.c, gengenrtl.c, value-prof.h,

        genopinit.c, tree.c, tree.h, reload.c, tree-pass.h, ipa-cp.c,

        reload.h, bitmap.c, bitmap.h, tree-scalar-evolution.c,

        c-config-lang.in, tree-scalar-evolution.h, target.h, cppspec.c,

        rtlanal.c, ddg.c, lambda-mat.c, mips-tdump.c, ddg.h,tree-phinodes.c,

        mips-tfile.c, pointer-set.c, pointer-set.h, diagnostic.c, final.c,

        diagnostic.h, builtins.c, genoutput.c, gcc.c, lists.c, gcc.h,

        cfghooks.c, input.h, gensupport.c, fold-const.c, cfghooks.h,

        insn-notes.def, gensupport.h, builtin-attrs.def, sync-builtins.def,

        params.c, cfgloopanal.c, params.h, omp-low.c, tree-ssa-dse.c,

        gcov.c, cfg.c, genextract.c, ipa-reference.c, genautomata.c,

        tree-ssa-uncprop.c, toplev.c, tree-gimple.c, ipa-reference.h,

        vmsdbgout.c, errors.c, toplev.h, reorg.c, tree-gimple.h,

        tree-chrec.c, pretty-print.c, errors.h, real.c, tree-chrec.h,

        pretty-print.h, debug.c, real.h, genemit.c, c-cppbuiltin.c,

        genmultilib, debug.h, genconfig.c, cgraphunit.c, regs.h, df-scan.c,

        vec.c, hosthooks-def.h, vec.h, tree-ssa-copyrename.c, scan.c,

        builtin-types.def, tree-ssa-ccp.c, scan.h, mode-classes.def,

        haifa-sched.c, dominance.c, dojump.c, double-int.c, gcov-io.c,

        dbxout.c, builtins.def, double-int.h, dbxout.h,

        tree-ssa-loop-ivopts.c, df-core.c, mode-switching.c, gengtype-lex.l,

        tree-nomudflap.c, modulo-sched.c, c-objc-common.c, hosthooks.h,

        c-objc-common.h, caller-save.c, graph.c, ipa-pure-const.c, graph.h,

        c-format.c, cse.c, fix-header.c, c-format.h, web.c, tree-stdarg.c,

        genpeep.c, tree-stdarg.h, tree-ssa-math-opts.c, xcoffout.c,

        tree-ssa-dom.c, tree-nrv.c, xcoffout.h, tree-ssa-propagate.c,

        ipa-utils.c, tree-ssa-propagate.h, tree-ssa-alias.c, loop-init.c,

        ipa-utils.h, gimple-low.c, rtl.def, c-tree.h, tree-ssa-sink.c,

        ipa-inline.c, mkmap-symver.awk, machmode.def, c-pch.c, cfganal.c,

        global.c, alloc-pool.c, c-semantics.c, alloc-pool.h, jump.c,

        ifcvt.c, dwarf2out.c, expr.c, cfgbuild.c, tree-browser.c,

        dwarf2out.h, expr.h, longlong.h, opts.c, gcov-iov.c, opts.h,

        dwarf2.h, genattrtab.c, genconditions.c, genattr.c, optc-gen.awk,

        timevar.def, tree-ssa-loop-ivcanon.c, hard-reg-set.h, predict.c,

        tree-ssa-loop.c, host-default.c, predict.h, recog.c, recog.h,

        c-aux-info.c, tree-ssa-address.c, timevar.c, lcm.c, timevar.h,

        tree-vn.c, treestruct.def, fp-test.c, c-decl.c, tree-eh.c,

        c-errors.c, c-pretty-print.c, regmove.c, lambda-trans.c,

        c-pretty-print.h, et-forest.c, et-forest.h, local-alloc.c,

        function.c, langhooks.c, cppdefault.c, tree-vectorizer.c,

        function.h, langhooks.h, print-rtl.c, cppdefault.h, df.h,

        tree-vectorizer.h, sdbout.c, stor-layout.c, sdbout.h,

        rtlhooks-def.h, read-rtl.c, gcse.c, ipa-type-escape.c, vmsdbg.h,

        alias.c, ipa-type-escape.h, domwalk.c, alias.h, tree-if-conv.c,

        profile.c, domwalk.h, ipa.c, gccbug.in, tree-data-ref.c,

        loop-unroll.c, tree-data-ref.h, tree-flow-inline.h, mkmap-flat.awk,

        tree-vect-analyze.c, c.opt, ggc.h, opt-gather.awk, c-typeck.c,

        gimplify.c, coretypes.h, insn-addr.h, tree-ssa-phiopt.c, c-pragma.c,

        c-pragma.h, calls.c, genmodes.c, loop-doloop.c, predict.def,

        dwarf.h, tree.def, rtl-factoring.c, expmed.c, bt-load.c,

        ggc-common.c, genflags.c, tree-dfa.c, except.c, coverage.c,

        except.h, emit-rtl.c, cfgexpand.c, coverage.h, stringpool.c,

        cselib.c, emit-rtl.h, tree-cfgcleanup.c, c-opts.c, cselib.h,

        cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, explow.c,

        tree-ssa-live.c, tree-sra.c, tree-ssa-live.h, loop-invariant.c,

        genpreds.c, protoize.c, opth-gen.awk, c-dump.c, lambda.h, loop-iv.c,

        tree-mudflap.c, ipa-prop.c, print-tree.c, tree-mudflap.h,

        tree-ssa-copy.c, ipa-prop.h, cfglayout.c, tree-ssa-forwprop.c,

        c-convert.c, cfglayout.h, common.opt, ggc-zone.c, ggc-page.c,

        c-omp.c, tree-ssa-dce.c, gencodes.c, varasm.c, tree-vect-patterns.c,

        libada-mk.in, sched-deps.c, tree-nested.c, c-ppoutput.c, tree-ssa.c,

        target-def.h, tree-ssa-loop-prefetch.c, lambda-code.c,

        omp-builtins.def, rtl.c, regclass.c, stab.def, intl.c, rtl.h,

        intl.h, tree-inline.c, conditions.h, tree-inline.h, integrate.c,

        sched-int.h, tree-iterator.c, integrate.h, tree-iterator.h,

        genchecksum.c, tree-optimize.c, output.h, tree-vect-transform.c,

        tree-object-size.c, combine.c, tree-outof-ssa.c, addresses.h,

        bb-reorder.c, resource.c, var-tracking.c, cfgloop.c, system.h,

        resource.h, ggc-none.c, tree-profile.c, cfgloop.h, c-gimplify.c,

        c-common.c, opt-functions.awk, tree-vect-generic.c, tree-flow.h,

        df-problems.c, scan-decls.c, c-common.h, config.gcc, reg-stack.c,

        tlink.c, main.c, stub-objc.c, fixproto, config.host, Makefile.in,

        gccspec.c, sched-rgn.c, vecprim.h, basic-block.h,

        tree-ssa-structalias.c, tree-ssa-structalias.h, c-common.def,

        sched-vis.c, tree-cfg.c, passes.c, genconstants.c, c-incpath.c,

        c-incpath.h, struct-equiv.c, c-parser.c, tree-ssa-reassoc.c,

        varray.c, sreal.c, varray.h, dfp.c, sreal.h, dfp.h, flow.c,

        conflict.c reg-notes.def, cfgrtl.c, config.build, gengtype-yacc.y,

        stmt.c, tree-browser.def, prefix.c, statistics.h, params.def,

        c-lang.c, gcov-dump.c, prefix.h, tree-ssanames.c, collect2.c,

        collect2.h, tree-ssa-threadedge.c, convert.c, convert.h,

        langhooks-def.h, reload1.c, tree-ssa-operands.c: Likewise.

2007-09-01  Nick Clifton  

        * host-hpux.c: Change copyright header to refer to version 3 of

        the GNU General Public License and to point readers at the

        COPYING3 file and the FSF's license web page.

        * alpha/predicates.md, alpha/vms-ld.c, alpha/linux.h,

        alpha/alpha.opt, alpha/linux-elf.h, alpha/vms.h, alpha/elf.h,

        alpha/vms-unwind.h, alpha/ev4.md, alpha/ev6.md, alpha/alpha.c,

        alpha/vms-cc.c, alpha/alpha.h, alpha/sync.md, alpha/openbsd.h,

        alpha/alpha.md, alpha/alpha-modes.def, alpha/ev5.md,

        alpha/alpha-protos.h, alpha/freebsd.h, alpha/osf5.h,

        alpha/netbsd.h, alpha/vms64.h, alpha/constraints.md, alpha/osf.h,

        alpha/xm-vms.h, alpha/unicosmk.h, linux.h, frv/predicates.md,

        frv/frv.h, frv/linux.h, frv/frv.md, frv/frv.opt,

        frv/frv-modes.def, frv/frv-asm.h, frv/frv-protos.h, frv/frv-abi.h,

        frv/frv.c, s390/tpf.h, s390/s390.c, s390/predicates.md,

        s390/s390.h, s390/linux.h, s390/tpf.md, s390/tpf.opt,

        s390/2064.md, s390/2084.md, s390/s390.md, s390/s390.opt,

        s390/s390-modes.def, s390/fixdfdi.h, s390/constraints.md,

        s390/s390-protos.h, s390/s390x.h, elfos.h, dbxcoff.h,

        m32c/predicates.md, m32c/cond.md, m32c/m32c.c, m32c/minmax.md,

        m32c/blkmov.md, m32c/m32c-pragma.c, m32c/m32c.h, m32c/prologue.md,

        m32c/m32c.abi, m32c/muldiv.md, m32c/bitops.md, m32c/mov.md,

        m32c/addsub.md, m32c/m32c.md, m32c/m32c.opt, m32c/t-m32c,

        m32c/m32c-modes.def, m32c/jump.md, m32c/shift.md,

        m32c/m32c-protos.h, libgloss.h, interix.h, sparc/hypersparc.md,

        sparc/predicates.md, sparc/linux.h, sparc/sp64-elf.h,

        sparc/supersparc.md, sparc/cypress.md, sparc/openbsd1-64.h,

        sparc/openbsd64.h, sparc/niagara.md, sparc/sparc.md,

        sparc/long-double-switch.opt, sparc/ultra3.md, sparc/sparc.opt,

        sparc/sync.md, sparc/sp-elf.h, sparc/sparc-protos.h,

        sparc/ultra1_2.md, sparc/biarch64.h, sparc/sparc.c,

        sparc/little-endian.opt, sparc/sysv4-only.h, sparc/sparc.h,

        sparc/linux64.h, sparc/freebsd.h, sparc/sol2.h, sparc/rtemself.h,

        sparc/netbsd-elf.h, sparc/sparc-modes.def, sparc/sparclet.md,

        sparc/sysv4.h, vx-common.h, netbsd-aout.h, m32r/m32r.md,

        m32r/predicates.md, m32r/little.h, m32r/m32r.c, m32r/m32r.opt,

        m32r/linux.h, m32r/m32r.h, m32r/m32r-protos.h, vxworks.opt,

        darwin-c.c, darwin.opt, i386/i386.h, i386/cygming.h, i386/linux.h,

        i386/cygwin.h, i386/i386.md, i386/netware-crt0.c, i386/sco5.h,

        i386/mmx.md, i386/kaos-i386.h, i386/winnt-stubs.c,

        i386/netbsd64.h, i386/djgpp.h, i386/gas.h, i386/sol2.h,

        i386/constraints.md, i386/netware-libgcc.c, i386/sysv5.h,

        i386/predicates.md, i386/x86-64.h, i386/kfreebsd-gnu.h,

        i386/freebsd64.h, i386/vxworksae.h, i386/pentium.md, i386/lynx.h,

        i386/i386elf.h, i386/rtemself.h, i386/netbsd-elf.h, i386/ppro.md,

        i386/k6.md, i386/netware.c, i386/netware.h, i386/i386-modes.def,

        i386/sysv4-cpp.h, i386/i386-interix.h, i386/cygwin1.c,

        i386/djgpp.opt, i386/uwin.h, i386/unix.h, i386/ptx4-i.h,

        i386/xm-djgpp.h, i386/att.h, i386/winnt.c, i386/beos-elf.h,

        i386/sol2-10.h, i386/darwin64.h, i386/sse.md, i386/i386.opt,

        i386/bsd.h, i386/cygming.opt, i386/xm-mingw32.h, i386/linux64.h,

        i386/openbsdelf.h, i386/xm-cygwin.h, i386/sco5.opt, i386/darwin.h,

        i386/mingw32.h, i386/winnt-cxx.c, i386/i386-interix3.h,

        i386/nwld.c, i386/nwld.h, i386/host-cygwin.c, i386/cygwin2.c,

        i386/i386-protos.h, i386/sync.md, i386/openbsd.h,

        i386/host-mingw32.c, i386/i386-aout.h, i386/nto.h,

        i386/biarch64.h, i386/i386-coff.h, i386/freebsd.h,

        i386/driver-i386.c, i386/knetbsd-gnu.h, i386/host-i386-darwin.c,

        i386/vxworks.h, i386/crtdll.h, i386/i386.c, i386/sysv4.h,

        darwin-protos.h, linux.opt, sol2.c, sol2.h, sh/symbian.c,

        sh/sh-protos.h, sh/linux.h, sh/elf.h, sh/superh.h, sh/sh4.md,

        sh/coff.h, sh/newlib.h, sh/embed-elf.h, sh/symbian-pre.h,

        sh/rtems.h, sh/kaos-sh.h, sh/sh4a.md, sh/sh64.h, sh/sh.opt,

        sh/symbian-post.h, sh/sh-c.c, sh/predicates.md, sh/sh.c, sh/sh.h,

        sh/shmedia.md, sh/sh-modes.def, sh/little.h, sh/sh1.md,

        sh/superh64.h, sh/rtemself.h, sh/netbsd-elf.h, sh/sh.md,

        sh/vxworks.h, usegas.h, svr3.h, pdp11/pdp11-protos.h,

        pdp11/2bsd.h, pdp11/pdp11.md, pdp11/pdp11.c, pdp11/pdp11.opt,

        pdp11/pdp11-modes.def, pdp11/pdp11.h, avr/rtems.h,

        avr/avr-protos.h, avr/predicates.md, avr/constraints.md,

        avr/avr.md, avr/avr.c, avr/avr.opt, avr/avr.h, sol2-protos.h,

        dbxelf.h, lynx.opt, crx/crx.h, crx/crx-protos.h, crx/crx.md,

        crx/crx.c, crx/crx.opt, c4x/c4x-c.c, c4x/c4x.c, c4x/c4x.opt,

        c4x/c4x-modes.def, c4x/rtems.h, c4x/predicates.md, c4x/c4x.h,

        c4x/c4x-protos.h, c4x/c4x.md, kfreebsd-gnu.h,

        xtensa/predicates.md, xtensa/xtensa.c, xtensa/linux.h,

        xtensa/xtensa.h, xtensa/elf.h, xtensa/xtensa.md,

        xtensa/xtensa.opt, xtensa/xtensa-protos.h, dbx.h,

        stormy16/predicates.md, stormy16/stormy16.md, stormy16/stormy16.c,

        stormy16/stormy16.opt, stormy16/stormy16.h,

        stormy16/stormy16-protos.h, host-solaris.c, fr30/fr30.h,

        fr30/predicates.md, fr30/fr30-protos.h, fr30/fr30.md, fr30/fr30.c,

        fr30/fr30.opt, vxworksae.h, sol2-c.c, lynx.h,

        m68hc11/m68hc11-protos.h, m68hc11/predicates.md,

        m68hc11/m68hc11.md, m68hc11/m68hc11.c, m68hc11/m68hc11.opt,

        m68hc11/m68hc11.h, m68hc11/m68hc12.h, openbsd-oldgas.h,

        host-linux.c, interix3.h, cris/cris.c, cris/predicates.md,

        cris/linux.h, cris/cris.h, cris/aout.h, cris/cris.md,

        cris/linux.opt, cris/cris.opt, cris/elf.opt, cris/aout.opt,

        cris/cris-protos.h, netbsd.h, netbsd-elf.h, iq2000/iq2000.h,

        iq2000/predicates.md, iq2000/iq2000-protos.h, iq2000/iq2000.md,

        iq2000/iq2000.c, iq2000/iq2000.opt, host-darwin.c, mt/mt.md,

        mt/mt.c, mt/mt.opt, mt/t-mt, mt/mt.h, mt/mt-protos.h, svr4.h,

        host-darwin.h, chorus.h, mn10300/mn10300.c, mn10300/mn10300.opt,

        mn10300/predicates.md, mn10300/mn10300.h, mn10300/linux.h,

        mn10300/mn10300-protos.h, mn10300/mn10300.md, ia64/predicates.md,

        ia64/itanium1.md, ia64/unwind-ia64.h, ia64/ia64-c.c, ia64/sync.md,

        ia64/ia64.c, ia64/itanium2.md, ia64/ia64.h, ia64/vect.md,

        ia64/freebsd.h, ia64/ia64.md, ia64/ia64-modes.def, ia64/hpux.h,

        ia64/ia64-protos.h, windiss.h, gofast.h, rtems.h, sol2-10.h,

        m68k/predicates.md, m68k/m68k.md, m68k/linux.h,

        m68k/m68k-modes.def, m68k/m68k-protos.h, m68k/coff.h,

        m68k/m68k-none.h, m68k/ieee.opt, m68k/openbsd.h, m68k/m68k-aout.h,

        m68k/m68k.opt, m68k/m68020-elf.h, m68k/m68kelf.h, m68k/m68k.c,

        m68k/rtemself.h, m68k/netbsd-elf.h, m68k/m68k.h, m68k/uclinux.h,

        rs6000/power4.md, rs6000/host-darwin.c, rs6000/6xx.md,

        rs6000/linux.h, rs6000/eabi.h, rs6000/aix41.opt, rs6000/xcoff.h,

        rs6000/secureplt.h, rs6000/linuxspe.h, rs6000/eabialtivec.h,

        rs6000/8540.md, rs6000/darwin8.h, rs6000/kaos-ppc.h,

        rs6000/windiss.h, rs6000/603.md, rs6000/aix41.h, rs6000/mpc.md,

        rs6000/aix43.h, rs6000/beos.h, rs6000/gnu.h, rs6000/rtems.h,

        rs6000/aix.opt, rs6000/darwin.md, rs6000/darwin64.h,

        rs6000/default64.h, rs6000/7xx.md, rs6000/darwin.opt,

        rs6000/spe.md, rs6000/rs6000.opt, rs6000/rs6000-c.c,

        rs6000/rios2.md, rs6000/linuxaltivec.h, rs6000/7450.md,

        rs6000/linux64.h, rs6000/constraints.md, rs6000/440.md,

        rs6000/darwin.h, rs6000/host-ppc64-darwin.c, rs6000/rs6000.c,

        rs6000/aix52.h, rs6000/rs6000.h, rs6000/predicates.md,

        rs6000/altivec.md, rs6000/aix64.opt, rs6000/rios1.md,

        rs6000/rs6000-modes.def, rs6000/rs64.md, rs6000/eabisim.h,

        rs6000/sysv4le.h, rs6000/darwin7.h, rs6000/linux64.opt,

        rs6000/sync.md, rs6000/vxworksae.h, rs6000/power5.md,

        rs6000/lynx.h, rs6000/biarch64.h, rs6000/rs6000.md,

        rs6000/sysv4.opt, rs6000/eabispe.h, rs6000/freebsd.h,

        rs6000/rs6000-protos.h, rs6000/netbsd.h, rs6000/e500-double.h,

        rs6000/aix.h, rs6000/vxworks.h, rs6000/40x.md, rs6000/aix51.h,

        rs6000/sysv4.h, arc/arc-protos.h, arc/arc.md, arc/arc.c,

        arc/arc.opt, arc/arc-modes.def, arc/arc.h, mcore/mcore-elf.h,

        mcore/mcore-protos.h, mcore/predicates.md, mcore/mcore.md,

        mcore/mcore.c, mcore/mcore.opt, mcore/mcore.h, mcore/mcore-pe.h,

        darwin.c, freebsd-nthr.h, score/predicates.md,

        score/score-version.h, score/score-protos.h, score/misc.md,

        score/elf.h, score/score.c, score/mac.md, score/score7.md,

        score/score.h, score/score-conv.h, score/score-mdaux.c,

        score/score.md, score/score.opt, score/score-modes.def,

        score/score-mdaux.h, score/mul-div.S, arm/uclinux-elf.h,

        arm/semi.h, arm/ecos-elf.h, arm/arm1020e.md, arm/symbian.h,

        arm/linux-elf.h, arm/arm1026ejs.md, arm/arm1136jfs.md, arm/elf.h,

        arm/aout.h, arm/arm.c, arm/coff.h, arm/strongarm-pe.h, arm/arm.h,

        arm/semiaof.h, arm/arm-modes.def, arm/linux-eabi.h,

        arm/rtems-elf.h, arm/arm-cores.def, arm/arm-protos.h, arm/vfp.md,

        arm/aof.h, arm/linux-gas.h, arm/wince-pe.h, arm/constraints.md,

        arm/xscale-elf.h, arm/strongarm-coff.h, arm/arm.opt,

        arm/arm926ejs.md, arm/predicates.md, arm/iwmmxt.md,

        arm/unknown-elf.h, arm/kaos-arm.h, arm/bpabi.h, arm/pe.opt,

        arm/arm.md, arm/xscale-coff.h, arm/pe.c, arm/arm-generic.md,

        arm/pe.h, arm/kaos-strongarm.h, arm/freebsd.h, arm/netbsd.h,

        arm/fpa.md, arm/strongarm-elf.h, arm/cirrus.md, arm/netbsd-elf.h,

        arm/vxworks.h, kaos.h, pa/predicates.md, pa/pa64-hpux.h,

        pa/pa-hpux.opt, pa/som.h, pa/pa-hpux1010.opt, pa/pa-hpux1111.opt,

        pa/pa-pro-end.h, pa/elf.h, pa/fptr.c, pa/pa64-linux.h, pa/pa.md,

        pa/pa.opt, pa/pa-hpux.h, pa/pa-hpux10.h, pa/pa-hpux11.h,

        pa/pa-hpux1010.h, pa/pa-protos.h, pa/pa-osf.h, pa/pa-hpux1111.h,

        pa/pa-64.h, pa/milli64.S, pa/pa.c, pa/pa-linux.h, pa/pa.h,

        pa/pa32-linux.h, pa/pa64-hpux.opt, pa/pa64-regs.h,

        pa/pa-modes.def, darwin9.h, mips/4100.md, mips/linux.h,

        mips/elf.h, mips/sdb.h, mips/windiss.h, mips/rtems.h,

        mips/3000.md, mips/iris5.h, mips/5000.md, mips/7000.md,

        mips/9000.md, mips/4600.md, mips/linux64.h, mips/elforion.h,

        mips/constraints.md, mips/generic.md, mips/predicates.md,

        mips/4300.md,mips/mips-ps-3d.md, mips/iris.h, mips/24k.md,

        mips/mips.md, mips/mips.opt, mips/4k.md, mips/5k.md,

        mips/vr4120-div.S, mips/openbsd.h, mips/iris6.h, mips/4000.md,

        mips/mips-protos.h, mips/6000.md, mips/mips.c, mips/mips.h,

        mips/r3900.h, mips/netbsd.h, mips/vxworks.h, mips/mips-modes.def,

        mips/vr.h, soft-fp/t-softfp, openbsd.h, ptx4.h, freebsd-spec.h,

        vax/vax.c, vax/openbsd.h, vax/vax.h, vax/elf.h, vax/vax.md,

        vax/bsd.h, vax/vax.opt, vax/vax-modes.def, vax/openbsd1.h,

        vax/netbsd.h, vax/vax-protos.h, vax/netbsd-elf.h, vax/vaxv.h,

        vax/ultrix.h, freebsd.h, h8300/rtems.h, h8300/predicates.md,

        h8300/h8300.c, h8300/h8300.h, h8300/elf.h, h8300/h8300.md,

        h8300/h8300.opt, h8300/coff.h, h8300/h8300-protos.h, v850/v850.md,

        v850/predicates.md, v850/v850-c.c, v850/v850.c, v850/v850.opt,

        v850/v850.h, v850/v850-protos.h, knetbsd-gnu.h, sol2-6.h,

        vxworks.h, mmix/mmix.h, mmix/predicates.md, mmix/mmix-protos.h,

        mmix/mmix.md, mmix/mmix.c, mmix/mmix.opt, mmix/mmix-modes.def,

        bfin/bfin.opt, bfin/rtems.h, bfin/bfin-modes.def,

        bfin/predicates.md, bfin/bfin-protos.h, bfin/bfin.c, bfin/bfin.h,

        bfin/bfin.md: Likewise.

2007-08-31  Jakub Jelinek  

        PR rtl-optimization/33148

        * simplify-rtx.c (simplify_unary_operation_1): Only optimize

        (neg (lt X 0)) if X has scalar int mode.

        PR debug/32914

        * dwarf2out.c (rtl_for_decl_init): If vector decl has CONSTRUCTOR

        initializer, use build_vector_from_ctor if possible to create

        VECTOR_CST out of it.  If vector initializer is not VECTOR_CST

        even after this, return NULL.

2007-08-27  Jason Merrill  

        PR c++/31337

        * gimplify.c (gimplify_modify_expr): Discard the assignment of

        zero-sized types after calling gimplify_modify_expr_rhs.

2007-08-24  Jakub Jelinek  

        PR debug/32610

        * dwarf2out.c (gen_decl_die): Don't call

        gen_tagged_type_instantiation_die if decl doesn't have tagged type.

2007-08-24  Richard Guenther  

        * expr.c (get_inner_reference): Remove unused variable.

2007-08-24  Richard Guenther  

        * expr.c (get_inner_reference): Do computation of bitoffset

        from offset in a way we can detect overflow reliably.

2007-08-22  Richard Guenther  

        PR middle-end/32563

        * tree.c (host_integerp): Treat sizetype as signed as it is

        sign-extended.

2007-08-20  Adam Nemet  

        * config/mips/predicates.md (const_call_insn_operand): Invoke

        SYMBOL_REF_LONG_CALL_P only on SYMBOL_REFs.

2007-08-17  Chen liqin  

        * config/score/score.md : Update pattern tablejump.

        * config/score/score.c : Update score_initialize_trampoline

        function.

        * config/score/score.h (TRAMPOLINE_TEMPLATE): Added macro.

        (TRAMPOLINE_INSNS, TRAMPOLINE_SIZE) Update macro.

        * doc/contrib.texi: Add my entry.

2007-08-02  Andreas Krebbel  

        * config/s390/s390.md ("*xordi3_cconly"): Change xr to xg.

2007-08-01  Andreas Krebbel  

        * config/s390/s390.md (TF in GPR splitter): Change operand_subword

        parameter to TFmode.

2007-07-30  Mark Mitchell  

        * BASE-VER: Bump.

        * DEV-PHASE: Mark as prerelease.

2007-07-25  Steve Ellcey  

        PR target/32218

        * tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type.

2007-07-25  Dorit Nuzman  

            Devang Patel  

        PR tree-optimization/25413

        * targhooks.c (default_builtin_vector_alignment_reachable): New.

        * targhooks.h (default_builtin_vector_alignment_reachable): New.

        * tree.h (contains_packed_reference): New.

        * expr.c (contains_packed_reference): New.

        * tree-vect-analyze.c (vector_alignment_reachable_p): New.

        (vect_enhance_data_refs_alignment): Call

        vector_alignment_reachable_p.

        * target.h (vector_alignment_reachable): New builtin.

        * target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New.

        * config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New.

        (TARGET_VECTOR_ALIGNMENT_REACHABLE): Define.

2007-07-24  Richard Guenther  

        Backport from mainline:

        2007-07-16  Richard Guenther  

                    Uros Bizjak  

        * tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond"

        before forcing it to gimple operand.

2007-07-24  Richard Guenther  

        PR tree-optimization/32723

        Backport from mainline:

        2007-03-09  Daniel Berlin  

        * tree-ssa-structalias.c (shared_bitmap_info_t): New structure.

        (shared_bitmap_table): New variable.

        (shared_bitmap_hash): New function.

        (shared_bitmap_eq): Ditto

        (shared_bitmap_lookup): Ditto.

        (shared_bitmap_add): Ditto.

        (find_what_p_points_to): Rewrite to use shared bitmap hashtable.

        (init_alias_vars): Init shared bitmap hashtable.

        (delete_points_to_sets): Delete shared bitmap hashtable.

2007-07-23  Bernd Schmidt  

        * reload1.c (choose_reload_regs): Set reload_spill_index for regs

        chosen during find_reloads.

2007-07-19  Release Manager

        * GCC 4.2.1 released.

2007-07-18  Paolo Bonzini  

        Revert:

        2007-07-09  Paolo Bonzini  

        PR middle-end/32004

        * function.c (rest_of_match_asm_constraints): Pass PROP_REG_INFO.

        2007-07-06  Paolo Bonzini  

        PR middle-end/32004

        * function.c (match_asm_constraints_1, rest_of_match_asm_constraints,

        pass_match_asm_constraints): New.

        * passes.c (init_optimization_passes): Add new pass.

        * stmt.c (expand_asm_operands): Set cfun->has_asm_statement.

        * function.h (struct function): Add has_asm_statement bit.

        (current_function_has_asm_statement): New.

        * tree-pass.h (pass_match_asm_constraints): New.

2007-07-16  Paul Brook  

        PR target/32753

        gcc/

        * config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn.

2007-07-10  Rainer Orth  

        PR target/32538

        * config/mips/iris6.h (LIBGCC_SPEC): Add libm.

2007-07-09  Paolo Bonzini  

        PR middle-end/32004

        * function.c (rest_of_match_asm_constraints): Pass PROP_REG_INFO.

2007-07-09  Uros Bizjak  

        PR tree-optimization/32681

        * tree-if-conv.c (find_phi_replacement_condition): Use the condition

        saved in second_edge->aux when first_bb is a loop header.

2007-07-07 Anatoly Sokolov 

        PR target/31331

        * config/avr/avr.c (avr_naked_function_p): Handle receiving a type

        rather than a decl.

        (avr_attribute_table): Make "naked" attribute apply to function types

        rather than to decls.

        (avr_handle_fntype_attribute): New function.

2007-07-06  Paolo Bonzini  

        PR middle-end/32004

        * function.c (match_asm_constraints_1, rest_of_match_asm_constraints,

        pass_match_asm_constraints): New.

        * passes.c (init_optimization_passes): Add new pass.

        * stmt.c (expand_asm_operands): Set cfun->has_asm_statement.

        * function.h (struct function): Add has_asm_statement bit.

        (current_function_has_asm_statement): New.

        * tree-pass.h (pass_match_asm_constraints): New.

2007-07-06  Uros Bizjak  

        PR rtl-optimization/32450

        * function.c (thread_prologue_and_epilogue_insns): Emit blockage insn

        to ensure that instructions are not moved into the prologue when

        profiling is on.

2007-07-04  Richard Guenther  

        PR tree-optimization/32500

        * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):

        Only use basic blocks that are always executed to infer loop bounds.

2007-07-04  Uros Bizjak  

        PR tree-optimization/31966

        PR tree-optimization/32533

        * tree-if-conv.c (add_to_dst_predicate_list): Use "edge", not

        "basic_block" description as its third argument.  Update function

        calls to get destination bb from "edge" argument.  Save "cond" into

        aux field of the edge.  Update prototype for changed arguments.

        (if_convertible_loop_p): Clear aux field of incoming edges if bb

        contains phi node.

        (find_phi_replacement_condition): Operate on incoming edges, not

        on predecessor blocks.  If there is a condition saved in the

        incoming edge aux field, AND it with incoming bb predicate.

        Return source bb of the first edge.

        (clean_predicate_lists): Clean aux field of outgoing node edges.

        (tree_if_conversion): Do not initialize cond variable. Move

        variable declaration into the loop.

        (replace_phi_with_cond_gimple_modify_stmt): Remove unneded

        initializations of new_stmt, arg0 and arg1 variables.

2007-07-04  Kaz Kojima  

        PR target/32506

        Backport from mainline.

        * config/sh/sh.md (udivsi3_i1_media): Use target_reg_operand

        predicate instead of target_operand.

        (divsi3_i1_media, divsi3_media_2): Likewise.

2007-07-03  Richard Guenther  

        Backport from mainline:

        2006-12-11  Zdenek Dvorak 

        PR rtl-optimization/30113

        * loop-iv.c (implies_p): Require the mode of the operands to be

        scalar.

2007-07-03  Rainer Orth  

        PR target/28307

        * gthr-posix.h [SUPPORTS_WEAK && GTHREAD_USE_WEAK]

        (__gthrw_pragma): Provide default definition.

        (__gthrw2): Use it.

        * gthr-posix.c (__gthrw_pragma): Define.

2007-07-02  Jakub Jelinek  

        PR libgomp/32468

        * omp-low.c (check_combined_parallel): New function.

        (lower_omp_parallel): Call it via walk_stmts, set

        OMP_PARALLEL_COMBINED if appropriate.

        (determine_parallel_type): If OMP_FOR resp. OMP_SECTIONS

        isn't the only statement in WS_ENTRY_BB or OMP_RETURN

        the only one in PAR_EXIT_BB and not OMP_PARALLEL_COMBINED,

        don't consider it as combined parallel.

2007-06-30  Alexandre Oliva  

        * dwarf2out.c (dwarf2out_finish): Accept namespaces as context of

        limbo die nodes.

2007-06-28  Seongbae Park  

        * config/arm/arm.c (arm_get_frame_offsets): Set

        offsets->locals_base to avoid negative stack size.

        (thumb_expand_prologue): Assert on negative stack size.

2007-06-28  Jakub Jelinek  

        * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Ensure

        decl is non-external for AIX ABI.

2007-06-28  David Edelsohn  

        * config/rs6000/predicates.md (current_file_function_operand):

        Ensure the symbol is non-external for AIX ABI.

2007-06-21  H.J. Lu  

        * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_VEC_EXT_V16QI.

        (ix86_init_mmx_sse_builtins): Add __builtin_ia32_vec_ext_v16qi.

        (ix86_expand_builtin): Handle IX86_BUILTIN_VEC_EXT_V16QI.

2007-06-21  Jakub Jelinek  

        PR middle-end/32362

        * omp-low.c (lookup_decl_in_outer_ctx): Don't ICE if t is NULL,

        but decl is a global var, instead return decl.

        * gimplify.c (gimplify_adjust_omp_clauses_1): Add shared clauses

        even for is_global_var decls, if they are private in some outer

        context.

2007-06-21  Uros Bizjak  

        PR target/32389

        * config/i386/i386.h (enum ix86_stack_slot): Add SLOT_VIRTUAL.

        * config/i386/i386.c (assign_386_stack_local): Assert that

        SLOT_VIRTUAL is valid only before virtual regs are instantiated.

        (ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR, IX86_BUILTIN_STMXCSR]:

        Use SLOT_VIRTUAL stack slot instead of SLOT_TEMP.

        * config/i386/i386.md (truncdfsf2, truncxfsf2, truncxfdf2): Ditto.

2007-06-20  Jakub Jelinek  

        PR inline-asm/32109

        * gimplify.c (gimplify_asm_expr): Issue error if type is addressable

        and !allows_mem.

        PR middle-end/32285

        * calls.c (precompute_arguments): Also precompute CALL_EXPR arguments

        if ACCUMULATE_OUTGOING_ARGS.

2007-06-20  Kaz Kojima  

        PR rtl-optimization/28011

        Backport from mainline.

        * reload.c (push_reload): Set dont_share if IN appears in OUT

        also when IN is a PLUS rtx.

        (reg_overlap_mentioned_for_reload_p): Return true if X and IN

        are same PLUS rtx.

2007-06-19  Richard Guenther  

        Michael Matz  

        PR tree-optimization/30252

        * tree-ssa-structalias.c (solution_set_add): Make sure to

        preserve all relevant vars.

        (handle_ptr_arith): Make sure to only handle positive

        offsets.

        (push_fields_onto_fieldstack): Create fields for empty

        bases.

2007-06-19  Jakub Jelinek  

        PR tree-optimization/32353

        * tree-ssa-structalias.c (set_uids_in_ptset): Also handle RESULT_DECL.

2007-06-17  Eric Botcazou  

        * config/sparc/sparc.c (sparc_vis_init_builtins): Retrieve the

        return mode from the builtin itself.

        (sparc_fold_builtin): Fix cast of zero constant.

2007-06-15  Diego Novillo  

        PR 32327

        * tree-ssa-operands.c (build_ssa_operands): Initially assume

        that the statement does not take any addresses.

2007-06-13  Eric Botcazou  

        * config/sparc/sparc.c (sparc_override_options): Initialize

        fpu mask correctly.

2007-06-09  Ian Lance Taylor  

        PR tree-optimization/32169

        * tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and

        CONVERT_EXPR, check whether min and max both converted to an

        overflow infinity representation.

2007-06-08  Kaz Kojima  

        PR target/32163

        Backport from mainline.

        * config/sh/sh.md (symGOT_load): Don't schedule insns when

        the symbol is generated with the stack protector.

2007-06-06  Ian Lance Taylor  

        * fold-const.c (merge_ranges): If range_successor or

        range_predecessor fail, just return 0.

2007-06-05  Ian Lance Taylor  

        * tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a

        PLUS_EXPR or MINUS_EXPR node before setting *strict_overflow_p.

        (extract_range_from_assert): Set TREE_NO_WARNING when creating an

        expression.

        (test_for_singularity): Likewise.

2007-06-04  Ian Lance Taylor  

        * tree-vrp.c (adjust_range_with_scev): When loop is not expected

        to overflow, reduce overflow infinity to regular infinity.

        (vrp_var_may_overflow): New static function.

        (vrp_visit_phi_node): Check vrp_var_may_overflow.

2007-05-31  H.J. Lu  

        Backport from mainline:

        2007-05-25  H.J. Lu  

        * config/i386/i386.c (__builtin_ia32_vec_ext_v2df): Mark it

        with MASK_SSE2.

        (__builtin_ia32_vec_ext_v2di): Likewise.

        (__builtin_ia32_vec_ext_v4si): Likewise.

        (__builtin_ia32_vec_ext_v8hi): Likewise.

        (__builtin_ia32_vec_set_v8hi): Likewise.

2007-05-31  John David Anglin  

        Backport from mainline:

        2007-05-05  Aurelien Jarno  

        * config/pa/pa.md: Split tgd_load, tld_load and tie_load

        into pic and non-pic versions. Mark r19 as used for

        tgd_load_pic, tld_load_pic and tie_load_pic. Mark r27 as used

        for tgd_load, tld_load and tie_load .

        * config/pa/pa.c (legitimize_tls_address): Emit pic or non-pic

        version of tgd_load, tld_load and tie_load depending on the

        value of flag_pic.

2007-05-27  Daniel Berlin 

        Fix PR/30052

        Backport PTA solver from mainline

        * pointer-set.c: Copy from mainline

        * pointer-set.h: Ditto.

        * tree-ssa-structalias.c: Copy solver portions from mainline.

        * Makefile.in (tree-ssa-structalias.o): Update dependencies

2007-05-30  Ralf Wildenhues  

        * tree-vrp.c (compare_names): Initialize sop.

2007-05-30  Jakub Jelinek  

        PR tree-optimization/31769

        * except.c (duplicate_eh_regions): Clear prev_try if

        ERT_MUST_NOT_THROW region is inside of ERT_TRY region.

2007-05-28  Andrew Pinski  

        PR tree-opt/32100

        * fold-const.c (tree_expr_nonnegative_warnv_p): Don't

        return true when truth_value_p is true and the type

        is of signed:1.

2007-05-27  H.J. Lu  

        Backport from mainline:

        2007-05-25  Uros Bizjak  

        * config/i386/sse.md (*vec_extractv2di_1_sse2): Do not calculate

        "memory" attribute for "sseishft" type insn without operands[2].

        2007-05-25  H.J. Lu  

        * config/i386/sse.md (*vec_extractv2di_1_sse2): Correct shift.

2007-05-22  Ian Lance Taylor  

        * tree-vrp.c (avoid_overflow_infinity): New static function,

        broken out of set_value_range_to_value.

        (set_value_range_to_value): Call avoid_overflow_infinity.

        (extract_range_from_assert): Likewise.

2007-05-23  Chen Liqin  

        PR target/30987

        * config/score/misc.md (bitclr_c, bitset_c, bittgl_c): remove.

        * config/score/predicate.md (const_pow2, const_npow2): remove.

        * config/score/score.h (ASM_OUTPUT_EXTERNAL): add ASM_OUTPUT_EXTERNAL undef.

        PR target/30474

        * config/score/score.c (score_print_operand): makes sure that only lower

        bits are used.

2007-05-21  Uros Bizjak  

        PR target/31167

        Backport from mainline.

        * config/i386/i386.md (*addti3_1, *addti3_1 splitter): Use

        x86_64_general_operand as operand[2] predicate.  Remove "iF"

        from operand constraints and use "e" constraint instead.

        (*subti3_1, *subti3_1 splitter): Ditto.

        (*negti2_1, *negti2_1 splitter): Use nonimmediate_operand as

        operand[1] predicate.

2007-05-21  Uros Bizjak  

        PR target/30041

        Backport from mainline.