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/* This file contains the definitions for timing variables used to

   measure run-time performance of the compiler.

   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,

   2009, 2010, 2011

   Free Software Foundation, Inc.

   Contributed by Alex Samuel 

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3, or (at your option)

   any later version.

   GCC is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with GCC; see the file COPYING3.  If not see

   .  */

/* This file contains timing variable definitions, used by timevar.h

   and timevar.c.

   Syntax:

     DEFTIMEVAR (id, name)

   where ID is the enumeral value used to identify the timing

   variable, and NAME is a character string describing its purpose.  */

/* The total execution time.  */

DEFTIMEVAR (TV_TOTAL                 , "total time")

/* The compiler phases.  These must be mutually exclusive.

   Ideally, they would sum to near the total time.  */

DEFTIMEVAR (TV_PHASE_SETUP           , "phase setup")

DEFTIMEVAR (TV_PHASE_PARSING         , "phase parsing")

DEFTIMEVAR (TV_PHASE_DEFERRED        , "phase lang. deferred")

DEFTIMEVAR (TV_PHASE_OPT_GEN         , "phase opt and generate")

DEFTIMEVAR (TV_PHASE_DBGINFO         , "phase debug info")

DEFTIMEVAR (TV_PHASE_CHECK_DBGINFO   , "phase check & debug info")

DEFTIMEVAR (TV_PHASE_LATE_ASM        , "phase last asm")

DEFTIMEVAR (TV_PHASE_STREAM_IN       , "phase stream in")

DEFTIMEVAR (TV_PHASE_STREAM_OUT      , "phase stream out")

DEFTIMEVAR (TV_PHASE_FINALIZE        , "phase finalize")

/* Concurrent timers, indicated by "|".  */

DEFTIMEVAR (TV_NAME_LOOKUP           , "|name lookup")

DEFTIMEVAR (TV_OVERLOAD              , "|overload resolution")

/* Time spent garbage-collecting.  */

DEFTIMEVAR (TV_GC                    , "garbage collection")

/* Time spent generating dump files.  */

DEFTIMEVAR (TV_DUMP                  , "dump files")

/* Time spent saving/restoring PCH state.  */

DEFTIMEVAR (TV_PCH_SAVE              , "PCH main state save")

DEFTIMEVAR (TV_PCH_CPP_SAVE          , "PCH preprocessor state save")

DEFTIMEVAR (TV_PCH_PTR_REALLOC       , "PCH pointer reallocation")

DEFTIMEVAR (TV_PCH_PTR_SORT          , "PCH pointer sort")

DEFTIMEVAR (TV_PCH_RESTORE           , "PCH main state restore")

DEFTIMEVAR (TV_PCH_CPP_RESTORE       , "PCH preprocessor state restore")

DEFTIMEVAR (TV_CGRAPH                , "callgraph construction")

DEFTIMEVAR (TV_CGRAPHOPT             , "callgraph optimization")

DEFTIMEVAR (TV_IPA_CONSTANT_PROP     , "ipa cp")

DEFTIMEVAR (TV_IPA_INLINING          , "ipa inlining heuristics")

DEFTIMEVAR (TV_IPA_FNSPLIT           , "ipa function splitting")

DEFTIMEVAR (TV_IPA_OPT               , "ipa various optimizations")

DEFTIMEVAR (TV_IPA_LTO_GIMPLE_IN     , "ipa lto gimple in")

DEFTIMEVAR (TV_IPA_LTO_GIMPLE_OUT    , "ipa lto gimple out")

DEFTIMEVAR (TV_IPA_LTO_DECL_IN       , "ipa lto decl in")

DEFTIMEVAR (TV_IPA_LTO_DECL_OUT      , "ipa lto decl out")

DEFTIMEVAR (TV_IPA_LTO_DECL_INIT_IO  , "ipa lto decl init I/O")

DEFTIMEVAR (TV_IPA_LTO_CGRAPH_IO     , "ipa lto cgraph I/O")

DEFTIMEVAR (TV_IPA_LTO_DECL_MERGE    , "ipa lto decl merge")

DEFTIMEVAR (TV_IPA_LTO_CGRAPH_MERGE  , "ipa lto cgraph merge")

DEFTIMEVAR (TV_LTO                   , "lto")

DEFTIMEVAR (TV_WHOPR_WPA             , "whopr wpa")

DEFTIMEVAR (TV_WHOPR_WPA_IO          , "whopr wpa I/O")

DEFTIMEVAR (TV_WHOPR_PARTITIONING    , "whopr partitioning")

DEFTIMEVAR (TV_WHOPR_LTRANS          , "whopr ltrans")

DEFTIMEVAR (TV_IPA_REFERENCE         , "ipa reference")

DEFTIMEVAR (TV_IPA_PROFILE           , "ipa profile")

DEFTIMEVAR (TV_IPA_PURE_CONST        , "ipa pure const")

DEFTIMEVAR (TV_IPA_PTA               , "ipa points-to")

DEFTIMEVAR (TV_IPA_SRA               , "ipa SRA")

DEFTIMEVAR (TV_IPA_FREE_LANG_DATA    , "ipa free lang data")

DEFTIMEVAR (TV_IPA_FREE_INLINE_SUMMARY, "ipa free inline summary")

/* Time spent by constructing CFG.  */

DEFTIMEVAR (TV_CFG                   , "cfg construction")

/* Time spent by cleaning up CFG.  */

DEFTIMEVAR (TV_CLEANUP_CFG           , "cfg cleanup")

DEFTIMEVAR (TV_CFG_VERIFY            , "CFG verifier")

DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code")

/* Time spent in dataflow problems.  */

DEFTIMEVAR (TV_DF_SCAN               , "df scan insns")

DEFTIMEVAR (TV_DF_MD                 , "df multiple defs")

DEFTIMEVAR (TV_DF_RD                 , "df reaching defs")

DEFTIMEVAR (TV_DF_LR                 , "df live regs")

DEFTIMEVAR (TV_DF_LIVE               , "df live&initialized regs")

DEFTIMEVAR (TV_DF_CHAIN              , "df use-def / def-use chains")

DEFTIMEVAR (TV_DF_WORD_LR            , "df live reg subwords")

DEFTIMEVAR (TV_DF_NOTE               , "df reg dead/unused notes")

DEFTIMEVAR (TV_REG_STATS             , "register information")

DEFTIMEVAR (TV_ALIAS_ANALYSIS        , "alias analysis")

DEFTIMEVAR (TV_ALIAS_STMT_WALK       , "alias stmt walking")

DEFTIMEVAR (TV_REG_SCAN              , "register scan")

DEFTIMEVAR (TV_REBUILD_JUMP          , "rebuild jump labels")

/* Timing in various stages of the compiler.  */

DEFTIMEVAR (TV_CPP                   , "preprocessing")

DEFTIMEVAR (TV_LEX                   , "lexical analysis")

DEFTIMEVAR (TV_PARSE_GLOBAL          , "parser (global)")

DEFTIMEVAR (TV_PARSE_STRUCT          , "parser struct body")

DEFTIMEVAR (TV_PARSE_ENUM            , "parser enumerator list")

DEFTIMEVAR (TV_PARSE_FUNC            , "parser function body")

DEFTIMEVAR (TV_PARSE_INLINE          , "parser inl. func. body")

DEFTIMEVAR (TV_PARSE_INMETH          , "parser inl. meth. body")

DEFTIMEVAR (TV_TEMPLATE_INST         , "template instantiation")

DEFTIMEVAR (TV_FLATTEN_INLINING      , "flatten inlining")

DEFTIMEVAR (TV_EARLY_INLINING        , "early inlining heuristics")

DEFTIMEVAR (TV_INLINE_PARAMETERS     , "inline parameters")

DEFTIMEVAR (TV_INTEGRATION           , "integration")

DEFTIMEVAR (TV_TREE_GIMPLIFY         , "tree gimplify")

DEFTIMEVAR (TV_TREE_EH               , "tree eh")

DEFTIMEVAR (TV_TREE_CFG              , "tree CFG construction")

DEFTIMEVAR (TV_TREE_CLEANUP_CFG      , "tree CFG cleanup")

DEFTIMEVAR (TV_TREE_TAIL_MERGE       , "tree tail merge")

DEFTIMEVAR (TV_TREE_VRP              , "tree VRP")

DEFTIMEVAR (TV_TREE_COPY_PROP        , "tree copy propagation")

DEFTIMEVAR (TV_FIND_REFERENCED_VARS  , "tree find ref. vars")

DEFTIMEVAR (TV_TREE_PTA              , "tree PTA")

DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion")

DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite")

DEFTIMEVAR (TV_TREE_SSA_OTHER        , "tree SSA other")

DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL  , "tree SSA incremental")

DEFTIMEVAR (TV_TREE_OPS              , "tree operand scan")

DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS   , "dominator optimization")

DEFTIMEVAR (TV_TREE_SRA              , "tree SRA")

DEFTIMEVAR (TV_TREE_CCP              , "tree CCP")

DEFTIMEVAR (TV_TREE_PHI_CPROP        , "tree PHI const/copy prop")

DEFTIMEVAR (TV_TREE_SPLIT_EDGES      , "tree split crit edges")

DEFTIMEVAR (TV_TREE_REASSOC          , "tree reassociation")

DEFTIMEVAR (TV_TREE_PRE              , "tree PRE")

DEFTIMEVAR (TV_TREE_FRE              , "tree FRE")

DEFTIMEVAR (TV_TREE_SINK             , "tree code sinking")

DEFTIMEVAR (TV_TREE_PHIOPT           , "tree linearize phis")

DEFTIMEVAR (TV_TREE_FORWPROP         , "tree forward propagate")

DEFTIMEVAR (TV_TREE_PHIPROP          , "tree phiprop")

DEFTIMEVAR (TV_TREE_DCE              , "tree conservative DCE")

DEFTIMEVAR (TV_TREE_CD_DCE           , "tree aggressive DCE")

DEFTIMEVAR (TV_TREE_CALL_CDCE        , "tree buildin call DCE")

DEFTIMEVAR (TV_TREE_DSE              , "tree DSE")

DEFTIMEVAR (TV_TREE_MERGE_PHI        , "PHI merge")

DEFTIMEVAR (TV_TREE_LOOP             , "tree loop optimization")

DEFTIMEVAR (TV_TREE_LOOP_BOUNDS      , "tree loop bounds")

DEFTIMEVAR (TV_LIM                   , "tree loop invariant motion")

DEFTIMEVAR (TV_TREE_LOOP_IVCANON     , "tree canonical iv")

DEFTIMEVAR (TV_SCEV_CONST            , "scev constant prop")

DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH    , "tree loop unswitching")

DEFTIMEVAR (TV_COMPLETE_UNROLL       , "complete unrolling")

DEFTIMEVAR (TV_TREE_PARALLELIZE_LOOPS, "tree parallelize loops")

DEFTIMEVAR (TV_TREE_VECTORIZATION    , "tree vectorization")

DEFTIMEVAR (TV_TREE_SLP_VECTORIZATION, "tree slp vectorization")

DEFTIMEVAR (TV_GRAPHITE              , "Graphite")

DEFTIMEVAR (TV_GRAPHITE_TRANSFORMS   , "Graphite loop transforms")

DEFTIMEVAR (TV_GRAPHITE_DATA_DEPS    , "Graphite data dep analysis")

DEFTIMEVAR (TV_GRAPHITE_CODE_GEN     , "Graphite code generation")

DEFTIMEVAR (TV_TREE_LOOP_DISTRIBUTION, "tree loop distribution")

DEFTIMEVAR (TV_CHECK_DATA_DEPS       , "tree check data dependences")

DEFTIMEVAR (TV_TREE_PREFETCH         , "tree prefetching")

DEFTIMEVAR (TV_TREE_LOOP_IVOPTS      , "tree iv optimization")

DEFTIMEVAR (TV_PREDCOM               , "predictive commoning")

DEFTIMEVAR (TV_TREE_CH               , "tree copy headers")

DEFTIMEVAR (TV_TREE_SSA_UNCPROP      , "tree SSA uncprop")

DEFTIMEVAR (TV_TREE_NRV              , "tree NRV optimization")

DEFTIMEVAR (TV_TREE_COPY_RENAME      , "tree rename SSA copies")

DEFTIMEVAR (TV_TREE_SSA_VERIFY       , "tree SSA verifier")

DEFTIMEVAR (TV_TREE_STMT_VERIFY      , "tree STMT verifier")

DEFTIMEVAR (TV_TREE_SWITCH_CONVERSION, "tree switch conversion")

DEFTIMEVAR (TV_TRANS_MEM             , "transactional memory")

DEFTIMEVAR (TV_TREE_STRLEN           , "tree strlen optimization")

DEFTIMEVAR (TV_CGRAPH_VERIFY         , "callgraph verifier")

DEFTIMEVAR (TV_DOM_FRONTIERS         , "dominance frontiers")

DEFTIMEVAR (TV_DOMINANCE             , "dominance computation")

DEFTIMEVAR (TV_CONTROL_DEPENDENCES   , "control dependences")

DEFTIMEVAR (TV_OUT_OF_SSA            , "out of ssa")

DEFTIMEVAR (TV_VAR_EXPAND            , "expand vars")

DEFTIMEVAR (TV_EXPAND                , "expand")

DEFTIMEVAR (TV_POST_EXPAND           , "post expand cleanups")

DEFTIMEVAR (TV_VARCONST              , "varconst")

DEFTIMEVAR (TV_LOWER_SUBREG          , "lower subreg")

DEFTIMEVAR (TV_JUMP                  , "jump")

DEFTIMEVAR (TV_FWPROP                , "forward prop")

DEFTIMEVAR (TV_CSE                   , "CSE")

DEFTIMEVAR (TV_DCE                   , "dead code elimination")

DEFTIMEVAR (TV_DSE1                  , "dead store elim1")

DEFTIMEVAR (TV_DSE2                  , "dead store elim2")

DEFTIMEVAR (TV_LOOP                  , "loop analysis")

DEFTIMEVAR (TV_LOOP_INIT             , "loop init")

DEFTIMEVAR (TV_LOOP_MOVE_INVARIANTS  , "loop invariant motion")

DEFTIMEVAR (TV_LOOP_UNSWITCH         , "loop unswitching")

DEFTIMEVAR (TV_LOOP_UNROLL           , "loop unrolling")

DEFTIMEVAR (TV_LOOP_DOLOOP           , "loop doloop")

DEFTIMEVAR (TV_LOOP_FINI             , "loop fini")

DEFTIMEVAR (TV_CPROP                 , "CPROP")

DEFTIMEVAR (TV_PRE                   , "PRE")

DEFTIMEVAR (TV_HOIST                 , "code hoisting")

DEFTIMEVAR (TV_LSM                   , "LSM")

DEFTIMEVAR (TV_TRACER                , "tracer")

DEFTIMEVAR (TV_WEB                   , "web")

DEFTIMEVAR (TV_AUTO_INC_DEC          , "auto inc dec")

DEFTIMEVAR (TV_CSE2                  , "CSE 2")

DEFTIMEVAR (TV_BRANCH_PROB           , "branch prediction")

DEFTIMEVAR (TV_COMBINE               , "combiner")

DEFTIMEVAR (TV_IFCVT                 , "if-conversion")

DEFTIMEVAR (TV_REGMOVE               , "regmove")

DEFTIMEVAR (TV_MODE_SWITCH           , "mode switching")

DEFTIMEVAR (TV_SMS                   , "sms modulo scheduling")

DEFTIMEVAR (TV_SCHED                 , "scheduling")

DEFTIMEVAR (TV_IRA                   , "integrated RA")

DEFTIMEVAR (TV_LRA                   , "LRA non-specific")

DEFTIMEVAR (TV_LRA_ELIMINATE         , "LRA virtuals elimination")

DEFTIMEVAR (TV_LRA_INHERITANCE       , "LRA reload inheritance")

DEFTIMEVAR (TV_LRA_CREATE_LIVE_RANGES, "LRA create live ranges")

DEFTIMEVAR (TV_LRA_ASSIGN            , "LRA hard reg assignment")

DEFTIMEVAR (TV_LRA_COALESCE          , "LRA coalesce pseudo regs")

DEFTIMEVAR (TV_RELOAD                , "reload")

DEFTIMEVAR (TV_RELOAD_CSE_REGS       , "reload CSE regs")

DEFTIMEVAR (TV_GCSE_AFTER_RELOAD     , "load CSE after reload")

DEFTIMEVAR (TV_REE                   , "ree")

DEFTIMEVAR (TV_THREAD_PROLOGUE_AND_EPILOGUE, "thread pro- & epilogue")

DEFTIMEVAR (TV_IFCVT2                , "if-conversion 2")

DEFTIMEVAR (TV_COMBINE_STACK_ADJUST  , "combine stack adjustments")

DEFTIMEVAR (TV_PEEPHOLE2             , "peephole 2")

DEFTIMEVAR (TV_RENAME_REGISTERS      , "rename registers")

DEFTIMEVAR (TV_CPROP_REGISTERS       , "hard reg cprop")

DEFTIMEVAR (TV_SCHED2                , "scheduling 2")

DEFTIMEVAR (TV_MACH_DEP              , "machine dep reorg")

DEFTIMEVAR (TV_DBR_SCHED             , "delay branch sched")

DEFTIMEVAR (TV_REORDER_BLOCKS        , "reorder blocks")

DEFTIMEVAR (TV_SHORTEN_BRANCH        , "shorten branches")

DEFTIMEVAR (TV_REG_STACK             , "reg stack")

DEFTIMEVAR (TV_FINAL                 , "final")

DEFTIMEVAR (TV_VAROUT                , "variable output")

DEFTIMEVAR (TV_SYMOUT                , "symout")

DEFTIMEVAR (TV_VAR_TRACKING          , "variable tracking")

DEFTIMEVAR (TV_VAR_TRACKING_DATAFLOW , "var-tracking dataflow")

DEFTIMEVAR (TV_VAR_TRACKING_EMIT     , "var-tracking emit")

DEFTIMEVAR (TV_TREE_IFCOMBINE        , "tree if-combine")

DEFTIMEVAR (TV_TREE_UNINIT           , "uninit var analysis")

DEFTIMEVAR (TV_PLUGIN_INIT           , "plugin initialization")

DEFTIMEVAR (TV_PLUGIN_RUN            , "plugin execution")

DEFTIMEVAR (TV_GIMPLE_SLSR           , "straight-line strength reduction")

/* Everything else in rest_of_compilation not included above.  */

DEFTIMEVAR (TV_EARLY_LOCAL           , "early local passes")

DEFTIMEVAR (TV_OPTIMIZE              , "unaccounted optimizations")

DEFTIMEVAR (TV_REST_OF_COMPILATION   , "rest of compilation")

DEFTIMEVAR (TV_POSTRELOAD            , "unaccounted post reload")

DEFTIMEVAR (TV_REMOVE_UNUSED         , "remove unused locals")

DEFTIMEVAR (TV_ADDRESS_TAKEN         , "address taken")

DEFTIMEVAR (TV_TODO                  , "unaccounted todo")

DEFTIMEVAR (TV_VERIFY_LOOP_CLOSED    , "verify loop closed")

DEFTIMEVAR (TV_VERIFY_RTL_SHARING    , "verify RTL sharing")

DEFTIMEVAR (TV_REBUILD_FREQUENCIES   , "rebuild frequencies")

DEFTIMEVAR (TV_REPAIR_LOOPS          , "repair loop structures")