Update change log
[platform/upstream/gcc48.git] / gcc / timevar.def
1 /* This file contains the definitions for timing variables used to
2    measure run-time performance of the compiler.
3    Copyright (C) 2000-2013 Free Software Foundation, Inc.
4    Contributed by Alex Samuel <samuel@codesourcery.com>
5
6    This file is part of GCC.
7
8    GCC is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 3, or (at your option)
11    any later version.
12
13    GCC is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17
18    You should have received a copy of the GNU General Public License
19    along with GCC; see the file COPYING3.  If not see
20    <http://www.gnu.org/licenses/>.  */
21
22 /* This file contains timing variable definitions, used by timevar.h
23    and timevar.c.
24
25    Syntax:
26
27      DEFTIMEVAR (id, name)
28
29    where ID is the enumeral value used to identify the timing
30    variable, and NAME is a character string describing its purpose.  */
31
32 /* The total execution time.  */
33 DEFTIMEVAR (TV_TOTAL                 , "total time")
34 /* The compiler phases.  These must be mutually exclusive.
35    Ideally, they would sum to near the total time.  */
36 DEFTIMEVAR (TV_PHASE_SETUP           , "phase setup")
37 DEFTIMEVAR (TV_PHASE_PARSING         , "phase parsing")
38 DEFTIMEVAR (TV_PHASE_DEFERRED        , "phase lang. deferred")
39 DEFTIMEVAR (TV_PHASE_OPT_GEN         , "phase opt and generate")
40 DEFTIMEVAR (TV_PHASE_DBGINFO         , "phase debug info")
41 DEFTIMEVAR (TV_PHASE_CHECK_DBGINFO   , "phase check & debug info")
42 DEFTIMEVAR (TV_PHASE_LATE_ASM        , "phase last asm")
43 DEFTIMEVAR (TV_PHASE_STREAM_IN       , "phase stream in")
44 DEFTIMEVAR (TV_PHASE_STREAM_OUT      , "phase stream out")
45 DEFTIMEVAR (TV_PHASE_FINALIZE        , "phase finalize")
46
47 /* Concurrent timers, indicated by "|".  */
48 DEFTIMEVAR (TV_NAME_LOOKUP           , "|name lookup")
49 DEFTIMEVAR (TV_OVERLOAD              , "|overload resolution")
50
51 /* Time spent garbage-collecting.  */
52 DEFTIMEVAR (TV_GC                    , "garbage collection")
53
54 /* Time spent generating dump files.  */
55 DEFTIMEVAR (TV_DUMP                  , "dump files")
56
57 /* Time spent saving/restoring PCH state.  */
58 DEFTIMEVAR (TV_PCH_SAVE              , "PCH main state save")
59 DEFTIMEVAR (TV_PCH_CPP_SAVE          , "PCH preprocessor state save")
60 DEFTIMEVAR (TV_PCH_PTR_REALLOC       , "PCH pointer reallocation")
61 DEFTIMEVAR (TV_PCH_PTR_SORT          , "PCH pointer sort")
62 DEFTIMEVAR (TV_PCH_RESTORE           , "PCH main state restore")
63 DEFTIMEVAR (TV_PCH_CPP_RESTORE       , "PCH preprocessor state restore")
64
65 DEFTIMEVAR (TV_CGRAPH                , "callgraph construction")
66 DEFTIMEVAR (TV_CGRAPHOPT             , "callgraph optimization")
67 DEFTIMEVAR (TV_IPA_CONSTANT_PROP     , "ipa cp")
68 DEFTIMEVAR (TV_IPA_INLINING          , "ipa inlining heuristics")
69 DEFTIMEVAR (TV_IPA_FNSPLIT           , "ipa function splitting")
70 DEFTIMEVAR (TV_IPA_OPT               , "ipa various optimizations")
71 DEFTIMEVAR (TV_IPA_LTO_GIMPLE_IN     , "ipa lto gimple in")
72 DEFTIMEVAR (TV_IPA_LTO_GIMPLE_OUT    , "ipa lto gimple out")
73 DEFTIMEVAR (TV_IPA_LTO_DECL_IN       , "ipa lto decl in")
74 DEFTIMEVAR (TV_IPA_LTO_DECL_OUT      , "ipa lto decl out")
75 DEFTIMEVAR (TV_IPA_LTO_DECL_INIT_IO  , "ipa lto decl init I/O")
76 DEFTIMEVAR (TV_IPA_LTO_CGRAPH_IO     , "ipa lto cgraph I/O")
77 DEFTIMEVAR (TV_IPA_LTO_DECL_MERGE    , "ipa lto decl merge")
78 DEFTIMEVAR (TV_IPA_LTO_CGRAPH_MERGE  , "ipa lto cgraph merge")
79 DEFTIMEVAR (TV_LTO                   , "lto")
80 DEFTIMEVAR (TV_WHOPR_WPA             , "whopr wpa")
81 DEFTIMEVAR (TV_WHOPR_WPA_IO          , "whopr wpa I/O")
82 DEFTIMEVAR (TV_WHOPR_PARTITIONING    , "whopr partitioning")
83 DEFTIMEVAR (TV_WHOPR_LTRANS          , "whopr ltrans")
84 DEFTIMEVAR (TV_IPA_REFERENCE         , "ipa reference")
85 DEFTIMEVAR (TV_IPA_PROFILE           , "ipa profile")
86 DEFTIMEVAR (TV_IPA_PURE_CONST        , "ipa pure const")
87 DEFTIMEVAR (TV_IPA_PTA               , "ipa points-to")
88 DEFTIMEVAR (TV_IPA_SRA               , "ipa SRA")
89 DEFTIMEVAR (TV_IPA_FREE_LANG_DATA    , "ipa free lang data")
90 DEFTIMEVAR (TV_IPA_FREE_INLINE_SUMMARY, "ipa free inline summary")
91 /* Time spent by constructing CFG.  */
92 DEFTIMEVAR (TV_CFG                   , "cfg construction")
93 /* Time spent by cleaning up CFG.  */
94 DEFTIMEVAR (TV_CLEANUP_CFG           , "cfg cleanup")
95 DEFTIMEVAR (TV_CFG_VERIFY            , "CFG verifier")
96 DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code")
97
98 /* Time spent in dataflow problems.  */
99 DEFTIMEVAR (TV_DF_SCAN               , "df scan insns")
100 DEFTIMEVAR (TV_DF_MD                 , "df multiple defs")
101 DEFTIMEVAR (TV_DF_RD                 , "df reaching defs")
102 DEFTIMEVAR (TV_DF_LR                 , "df live regs")
103 DEFTIMEVAR (TV_DF_LIVE               , "df live&initialized regs")
104 DEFTIMEVAR (TV_DF_CHAIN              , "df use-def / def-use chains")
105 DEFTIMEVAR (TV_DF_WORD_LR            , "df live reg subwords")
106 DEFTIMEVAR (TV_DF_NOTE               , "df reg dead/unused notes")
107 DEFTIMEVAR (TV_REG_STATS             , "register information")
108
109 DEFTIMEVAR (TV_ALIAS_ANALYSIS        , "alias analysis")
110 DEFTIMEVAR (TV_ALIAS_STMT_WALK       , "alias stmt walking")
111 DEFTIMEVAR (TV_REG_SCAN              , "register scan")
112 DEFTIMEVAR (TV_REBUILD_JUMP          , "rebuild jump labels")
113 /* Timing in various stages of the compiler.  */
114 DEFTIMEVAR (TV_CPP                   , "preprocessing")
115 DEFTIMEVAR (TV_LEX                   , "lexical analysis")
116 DEFTIMEVAR (TV_PARSE_GLOBAL          , "parser (global)")
117 DEFTIMEVAR (TV_PARSE_STRUCT          , "parser struct body")
118 DEFTIMEVAR (TV_PARSE_ENUM            , "parser enumerator list")
119 DEFTIMEVAR (TV_PARSE_FUNC            , "parser function body")
120 DEFTIMEVAR (TV_PARSE_INLINE          , "parser inl. func. body")
121 DEFTIMEVAR (TV_PARSE_INMETH          , "parser inl. meth. body")
122 DEFTIMEVAR (TV_TEMPLATE_INST         , "template instantiation")
123 DEFTIMEVAR (TV_FLATTEN_INLINING      , "flatten inlining")
124 DEFTIMEVAR (TV_EARLY_INLINING        , "early inlining heuristics")
125 DEFTIMEVAR (TV_INLINE_PARAMETERS     , "inline parameters")
126 DEFTIMEVAR (TV_INTEGRATION           , "integration")
127 DEFTIMEVAR (TV_TREE_GIMPLIFY         , "tree gimplify")
128 DEFTIMEVAR (TV_TREE_EH               , "tree eh")
129 DEFTIMEVAR (TV_TREE_CFG              , "tree CFG construction")
130 DEFTIMEVAR (TV_TREE_CLEANUP_CFG      , "tree CFG cleanup")
131 DEFTIMEVAR (TV_TREE_TAIL_MERGE       , "tree tail merge")
132 DEFTIMEVAR (TV_TREE_VRP              , "tree VRP")
133 DEFTIMEVAR (TV_TREE_COPY_PROP        , "tree copy propagation")
134 DEFTIMEVAR (TV_FIND_REFERENCED_VARS  , "tree find ref. vars")
135 DEFTIMEVAR (TV_TREE_PTA              , "tree PTA")
136 DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion")
137 DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite")
138 DEFTIMEVAR (TV_TREE_SSA_OTHER        , "tree SSA other")
139 DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL  , "tree SSA incremental")
140 DEFTIMEVAR (TV_TREE_OPS              , "tree operand scan")
141 DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS   , "dominator optimization")
142 DEFTIMEVAR (TV_TREE_SRA              , "tree SRA")
143 DEFTIMEVAR (TV_TREE_CCP              , "tree CCP")
144 DEFTIMEVAR (TV_TREE_PHI_CPROP        , "tree PHI const/copy prop")
145 DEFTIMEVAR (TV_TREE_SPLIT_EDGES      , "tree split crit edges")
146 DEFTIMEVAR (TV_TREE_REASSOC          , "tree reassociation")
147 DEFTIMEVAR (TV_TREE_PRE              , "tree PRE")
148 DEFTIMEVAR (TV_TREE_FRE              , "tree FRE")
149 DEFTIMEVAR (TV_TREE_SINK             , "tree code sinking")
150 DEFTIMEVAR (TV_TREE_PHIOPT           , "tree linearize phis")
151 DEFTIMEVAR (TV_TREE_FORWPROP         , "tree forward propagate")
152 DEFTIMEVAR (TV_TREE_PHIPROP          , "tree phiprop")
153 DEFTIMEVAR (TV_TREE_DCE              , "tree conservative DCE")
154 DEFTIMEVAR (TV_TREE_CD_DCE           , "tree aggressive DCE")
155 DEFTIMEVAR (TV_TREE_CALL_CDCE        , "tree buildin call DCE")
156 DEFTIMEVAR (TV_TREE_DSE              , "tree DSE")
157 DEFTIMEVAR (TV_TREE_MERGE_PHI        , "PHI merge")
158 DEFTIMEVAR (TV_TREE_LOOP             , "tree loop optimization")
159 DEFTIMEVAR (TV_TREE_LOOP_BOUNDS      , "tree loop bounds")
160 DEFTIMEVAR (TV_LIM                   , "tree loop invariant motion")
161 DEFTIMEVAR (TV_TREE_LOOP_IVCANON     , "tree canonical iv")
162 DEFTIMEVAR (TV_SCEV_CONST            , "scev constant prop")
163 DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH    , "tree loop unswitching")
164 DEFTIMEVAR (TV_COMPLETE_UNROLL       , "complete unrolling")
165 DEFTIMEVAR (TV_TREE_PARALLELIZE_LOOPS, "tree parallelize loops")
166 DEFTIMEVAR (TV_TREE_VECTORIZATION    , "tree vectorization")
167 DEFTIMEVAR (TV_TREE_SLP_VECTORIZATION, "tree slp vectorization")
168 DEFTIMEVAR (TV_GRAPHITE              , "Graphite")
169 DEFTIMEVAR (TV_GRAPHITE_TRANSFORMS   , "Graphite loop transforms")
170 DEFTIMEVAR (TV_GRAPHITE_DATA_DEPS    , "Graphite data dep analysis")
171 DEFTIMEVAR (TV_GRAPHITE_CODE_GEN     , "Graphite code generation")
172 DEFTIMEVAR (TV_TREE_LOOP_DISTRIBUTION, "tree loop distribution")
173 DEFTIMEVAR (TV_CHECK_DATA_DEPS       , "tree check data dependences")
174 DEFTIMEVAR (TV_TREE_PREFETCH         , "tree prefetching")
175 DEFTIMEVAR (TV_TREE_LOOP_IVOPTS      , "tree iv optimization")
176 DEFTIMEVAR (TV_PREDCOM               , "predictive commoning")
177 DEFTIMEVAR (TV_TREE_CH               , "tree copy headers")
178 DEFTIMEVAR (TV_TREE_SSA_UNCPROP      , "tree SSA uncprop")
179 DEFTIMEVAR (TV_TREE_NRV              , "tree NRV optimization")
180 DEFTIMEVAR (TV_TREE_COPY_RENAME      , "tree rename SSA copies")
181 DEFTIMEVAR (TV_TREE_SSA_VERIFY       , "tree SSA verifier")
182 DEFTIMEVAR (TV_TREE_STMT_VERIFY      , "tree STMT verifier")
183 DEFTIMEVAR (TV_TREE_SWITCH_CONVERSION, "tree switch conversion")
184 DEFTIMEVAR (TV_TRANS_MEM             , "transactional memory")
185 DEFTIMEVAR (TV_TREE_STRLEN           , "tree strlen optimization")
186 DEFTIMEVAR (TV_CGRAPH_VERIFY         , "callgraph verifier")
187 DEFTIMEVAR (TV_DOM_FRONTIERS         , "dominance frontiers")
188 DEFTIMEVAR (TV_DOMINANCE             , "dominance computation")
189 DEFTIMEVAR (TV_CONTROL_DEPENDENCES   , "control dependences")
190 DEFTIMEVAR (TV_OUT_OF_SSA            , "out of ssa")
191 DEFTIMEVAR (TV_VAR_EXPAND            , "expand vars")
192 DEFTIMEVAR (TV_EXPAND                , "expand")
193 DEFTIMEVAR (TV_POST_EXPAND           , "post expand cleanups")
194 DEFTIMEVAR (TV_VARCONST              , "varconst")
195 DEFTIMEVAR (TV_LOWER_SUBREG          , "lower subreg")
196 DEFTIMEVAR (TV_JUMP                  , "jump")
197 DEFTIMEVAR (TV_FWPROP                , "forward prop")
198 DEFTIMEVAR (TV_CSE                   , "CSE")
199 DEFTIMEVAR (TV_DCE                   , "dead code elimination")
200 DEFTIMEVAR (TV_DSE1                  , "dead store elim1")
201 DEFTIMEVAR (TV_DSE2                  , "dead store elim2")
202 DEFTIMEVAR (TV_LOOP                  , "loop analysis")
203 DEFTIMEVAR (TV_LOOP_INIT             , "loop init")
204 DEFTIMEVAR (TV_LOOP_MOVE_INVARIANTS  , "loop invariant motion")
205 DEFTIMEVAR (TV_LOOP_UNSWITCH         , "loop unswitching")
206 DEFTIMEVAR (TV_LOOP_UNROLL           , "loop unrolling")
207 DEFTIMEVAR (TV_LOOP_DOLOOP           , "loop doloop")
208 DEFTIMEVAR (TV_LOOP_FINI             , "loop fini")
209 DEFTIMEVAR (TV_CPROP                 , "CPROP")
210 DEFTIMEVAR (TV_PRE                   , "PRE")
211 DEFTIMEVAR (TV_HOIST                 , "code hoisting")
212 DEFTIMEVAR (TV_LSM                   , "LSM")
213 DEFTIMEVAR (TV_TRACER                , "tracer")
214 DEFTIMEVAR (TV_WEB                   , "web")
215 DEFTIMEVAR (TV_AUTO_INC_DEC          , "auto inc dec")
216 DEFTIMEVAR (TV_CSE2                  , "CSE 2")
217 DEFTIMEVAR (TV_BRANCH_PROB           , "branch prediction")
218 DEFTIMEVAR (TV_COMBINE               , "combiner")
219 DEFTIMEVAR (TV_IFCVT                 , "if-conversion")
220 DEFTIMEVAR (TV_REGMOVE               , "regmove")
221 DEFTIMEVAR (TV_MODE_SWITCH           , "mode switching")
222 DEFTIMEVAR (TV_SMS                   , "sms modulo scheduling")
223 DEFTIMEVAR (TV_SCHED                 , "scheduling")
224 DEFTIMEVAR (TV_IRA                   , "integrated RA")
225 DEFTIMEVAR (TV_LRA                   , "LRA non-specific")
226 DEFTIMEVAR (TV_LRA_ELIMINATE         , "LRA virtuals elimination")
227 DEFTIMEVAR (TV_LRA_INHERITANCE       , "LRA reload inheritance")
228 DEFTIMEVAR (TV_LRA_CREATE_LIVE_RANGES, "LRA create live ranges")
229 DEFTIMEVAR (TV_LRA_ASSIGN            , "LRA hard reg assignment")
230 DEFTIMEVAR (TV_LRA_COALESCE          , "LRA coalesce pseudo regs")
231 DEFTIMEVAR (TV_RELOAD                , "reload")
232 DEFTIMEVAR (TV_RELOAD_CSE_REGS       , "reload CSE regs")
233 DEFTIMEVAR (TV_GCSE_AFTER_RELOAD     , "load CSE after reload")
234 DEFTIMEVAR (TV_REE                   , "ree")
235 DEFTIMEVAR (TV_THREAD_PROLOGUE_AND_EPILOGUE, "thread pro- & epilogue")
236 DEFTIMEVAR (TV_IFCVT2                , "if-conversion 2")
237 DEFTIMEVAR (TV_COMBINE_STACK_ADJUST  , "combine stack adjustments")
238 DEFTIMEVAR (TV_PEEPHOLE2             , "peephole 2")
239 DEFTIMEVAR (TV_RENAME_REGISTERS      , "rename registers")
240 DEFTIMEVAR (TV_CPROP_REGISTERS       , "hard reg cprop")
241 DEFTIMEVAR (TV_SCHED2                , "scheduling 2")
242 DEFTIMEVAR (TV_MACH_DEP              , "machine dep reorg")
243 DEFTIMEVAR (TV_DBR_SCHED             , "delay branch sched")
244 DEFTIMEVAR (TV_REORDER_BLOCKS        , "reorder blocks")
245 DEFTIMEVAR (TV_SHORTEN_BRANCH        , "shorten branches")
246 DEFTIMEVAR (TV_REG_STACK             , "reg stack")
247 DEFTIMEVAR (TV_FINAL                 , "final")
248 DEFTIMEVAR (TV_VAROUT                , "variable output")
249 DEFTIMEVAR (TV_SYMOUT                , "symout")
250 DEFTIMEVAR (TV_VAR_TRACKING          , "variable tracking")
251 DEFTIMEVAR (TV_VAR_TRACKING_DATAFLOW , "var-tracking dataflow")
252 DEFTIMEVAR (TV_VAR_TRACKING_EMIT     , "var-tracking emit")
253 DEFTIMEVAR (TV_TREE_IFCOMBINE        , "tree if-combine")
254 DEFTIMEVAR (TV_TREE_UNINIT           , "uninit var analysis")
255 DEFTIMEVAR (TV_PLUGIN_INIT           , "plugin initialization")
256 DEFTIMEVAR (TV_PLUGIN_RUN            , "plugin execution")
257 DEFTIMEVAR (TV_GIMPLE_SLSR           , "straight-line strength reduction")
258
259 /* Everything else in rest_of_compilation not included above.  */
260 DEFTIMEVAR (TV_EARLY_LOCAL           , "early local passes")
261 DEFTIMEVAR (TV_OPTIMIZE              , "unaccounted optimizations")
262 DEFTIMEVAR (TV_REST_OF_COMPILATION   , "rest of compilation")
263 DEFTIMEVAR (TV_POSTRELOAD            , "unaccounted post reload")
264 DEFTIMEVAR (TV_REMOVE_UNUSED         , "remove unused locals")
265 DEFTIMEVAR (TV_ADDRESS_TAKEN         , "address taken")
266 DEFTIMEVAR (TV_TODO                  , "unaccounted todo")
267 DEFTIMEVAR (TV_VERIFY_LOOP_CLOSED    , "verify loop closed")
268 DEFTIMEVAR (TV_VERIFY_RTL_SHARING    , "verify RTL sharing")
269 DEFTIMEVAR (TV_REBUILD_FREQUENCIES   , "rebuild frequencies")
270 DEFTIMEVAR (TV_REPAIR_LOOPS          , "repair loop structures")