Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 277 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/timevar.def b/gcc-4.9/gcc/timevar.def
new file mode 100644
index 000000000..9faf98b7a
--- /dev/null
+++ b/gcc-4.9/gcc/timevar.def
@@ -0,0 +1,277 @@
+/* This file contains the definitions for timing variables used to
+   measure run-time performance of the compiler.
+   Copyright (C) 2000-2014 Free Software Foundation, Inc.
+   Contributed by Alex Samuel <samuel@codesourcery.com>
+
+   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
+   <http://www.gnu.org/licenses/>.  */
+
+/* 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_UNREACHABLE       , "ipa dead code removal")
+DEFTIMEVAR (TV_IPA_INHERITANCE       , "ipa inheritance graph")
+DEFTIMEVAR (TV_IPA_VIRTUAL_CALL      , "ipa virtual call target")
+DEFTIMEVAR (TV_IPA_DEVIRT	     , "ipa devirtualization")
+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_ISOLATE_ERRONEOUS_PATHS    , "isolate eroneous paths")
+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_MODE_SWITCH           , "mode switching")
+DEFTIMEVAR (TV_SMS		     , "sms modulo scheduling")
+DEFTIMEVAR (TV_LIVE_RANGE_SHRINKAGE  , "live range shrinkage")
+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")
+DEFTIMEVAR (TV_VTABLE_VERIFICATION   , "vtable verification")
+DEFTIMEVAR (TV_TREE_UBSAN            , "tree ubsan")
+
+/* 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")