1 /* This file contains the definitions for timing variables used to
2 measure run-time performance of the compiler.
3 Copyright (C) 2000-2014 Free Software Foundation, Inc.
4 Contributed by Alex Samuel <samuel@codesourcery.com>
6 This file is part of GCC.
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)
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.
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/>. */
22 /* This file contains timing variable definitions, used by timevar.h
29 where ID is the enumeral value used to identify the timing
30 variable, and NAME is a character string describing its purpose. */
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")
47 /* Concurrent timers, indicated by "|". */
48 DEFTIMEVAR (TV_NAME_LOOKUP , "|name lookup")
49 DEFTIMEVAR (TV_OVERLOAD , "|overload resolution")
51 /* Time spent garbage-collecting. */
52 DEFTIMEVAR (TV_GC , "garbage collection")
54 /* Time spent generating dump files. */
55 DEFTIMEVAR (TV_DUMP , "dump files")
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")
65 DEFTIMEVAR (TV_CGRAPH , "callgraph construction")
66 DEFTIMEVAR (TV_CGRAPHOPT , "callgraph optimization")
67 DEFTIMEVAR (TV_IPA_UNREACHABLE , "ipa dead code removal")
68 DEFTIMEVAR (TV_IPA_INHERITANCE , "ipa inheritance graph")
69 DEFTIMEVAR (TV_IPA_VIRTUAL_CALL , "ipa virtual call target")
70 DEFTIMEVAR (TV_IPA_DEVIRT , "ipa devirtualization")
71 DEFTIMEVAR (TV_IPA_CONSTANT_PROP , "ipa cp")
72 DEFTIMEVAR (TV_IPA_INLINING , "ipa inlining heuristics")
73 DEFTIMEVAR (TV_IPA_FNSPLIT , "ipa function splitting")
74 DEFTIMEVAR (TV_IPA_COMDATS , "ipa comdats")
75 DEFTIMEVAR (TV_IPA_OPT , "ipa various optimizations")
76 DEFTIMEVAR (TV_IPA_LTO_GIMPLE_IN , "ipa lto gimple in")
77 DEFTIMEVAR (TV_IPA_LTO_GIMPLE_OUT , "ipa lto gimple out")
78 DEFTIMEVAR (TV_IPA_LTO_DECL_IN , "ipa lto decl in")
79 DEFTIMEVAR (TV_IPA_LTO_DECL_OUT , "ipa lto decl out")
80 DEFTIMEVAR (TV_IPA_LTO_DECL_INIT_IO , "ipa lto decl init I/O")
81 DEFTIMEVAR (TV_IPA_LTO_CGRAPH_IO , "ipa lto cgraph I/O")
82 DEFTIMEVAR (TV_IPA_LTO_DECL_MERGE , "ipa lto decl merge")
83 DEFTIMEVAR (TV_IPA_LTO_CGRAPH_MERGE , "ipa lto cgraph merge")
84 DEFTIMEVAR (TV_LTO , "lto")
85 DEFTIMEVAR (TV_WHOPR_WPA , "whopr wpa")
86 DEFTIMEVAR (TV_WHOPR_WPA_IO , "whopr wpa I/O")
87 DEFTIMEVAR (TV_WHOPR_PARTITIONING , "whopr partitioning")
88 DEFTIMEVAR (TV_WHOPR_LTRANS , "whopr ltrans")
89 DEFTIMEVAR (TV_IPA_REFERENCE , "ipa reference")
90 DEFTIMEVAR (TV_IPA_PROFILE , "ipa profile")
91 DEFTIMEVAR (TV_IPA_PURE_CONST , "ipa pure const")
92 DEFTIMEVAR (TV_IPA_PTA , "ipa points-to")
93 DEFTIMEVAR (TV_IPA_SRA , "ipa SRA")
94 DEFTIMEVAR (TV_IPA_FREE_LANG_DATA , "ipa free lang data")
95 DEFTIMEVAR (TV_IPA_FREE_INLINE_SUMMARY, "ipa free inline summary")
96 /* Time spent by constructing CFG. */
97 DEFTIMEVAR (TV_CFG , "cfg construction")
98 /* Time spent by cleaning up CFG. */
99 DEFTIMEVAR (TV_CLEANUP_CFG , "cfg cleanup")
100 DEFTIMEVAR (TV_CFG_VERIFY , "CFG verifier")
101 DEFTIMEVAR (TV_DELETE_TRIVIALLY_DEAD , "trivially dead code")
103 /* Time spent in dataflow problems. */
104 DEFTIMEVAR (TV_DF_SCAN , "df scan insns")
105 DEFTIMEVAR (TV_DF_MD , "df multiple defs")
106 DEFTIMEVAR (TV_DF_RD , "df reaching defs")
107 DEFTIMEVAR (TV_DF_LR , "df live regs")
108 DEFTIMEVAR (TV_DF_LIVE , "df live&initialized regs")
109 DEFTIMEVAR (TV_DF_CHAIN , "df use-def / def-use chains")
110 DEFTIMEVAR (TV_DF_WORD_LR , "df live reg subwords")
111 DEFTIMEVAR (TV_DF_NOTE , "df reg dead/unused notes")
112 DEFTIMEVAR (TV_REG_STATS , "register information")
114 DEFTIMEVAR (TV_ALIAS_ANALYSIS , "alias analysis")
115 DEFTIMEVAR (TV_ALIAS_STMT_WALK , "alias stmt walking")
116 DEFTIMEVAR (TV_REG_SCAN , "register scan")
117 DEFTIMEVAR (TV_REBUILD_JUMP , "rebuild jump labels")
118 /* Timing in various stages of the compiler. */
119 DEFTIMEVAR (TV_CPP , "preprocessing")
120 DEFTIMEVAR (TV_LEX , "lexical analysis")
121 DEFTIMEVAR (TV_PARSE_GLOBAL , "parser (global)")
122 DEFTIMEVAR (TV_PARSE_STRUCT , "parser struct body")
123 DEFTIMEVAR (TV_PARSE_ENUM , "parser enumerator list")
124 DEFTIMEVAR (TV_PARSE_FUNC , "parser function body")
125 DEFTIMEVAR (TV_PARSE_INLINE , "parser inl. func. body")
126 DEFTIMEVAR (TV_PARSE_INMETH , "parser inl. meth. body")
127 DEFTIMEVAR (TV_TEMPLATE_INST , "template instantiation")
128 DEFTIMEVAR (TV_FLATTEN_INLINING , "flatten inlining")
129 DEFTIMEVAR (TV_EARLY_INLINING , "early inlining heuristics")
130 DEFTIMEVAR (TV_INLINE_PARAMETERS , "inline parameters")
131 DEFTIMEVAR (TV_INTEGRATION , "integration")
132 DEFTIMEVAR (TV_TREE_GIMPLIFY , "tree gimplify")
133 DEFTIMEVAR (TV_TREE_EH , "tree eh")
134 DEFTIMEVAR (TV_TREE_CFG , "tree CFG construction")
135 DEFTIMEVAR (TV_TREE_CLEANUP_CFG , "tree CFG cleanup")
136 DEFTIMEVAR (TV_TREE_TAIL_MERGE , "tree tail merge")
137 DEFTIMEVAR (TV_TREE_VRP , "tree VRP")
138 DEFTIMEVAR (TV_TREE_COPY_PROP , "tree copy propagation")
139 DEFTIMEVAR (TV_FIND_REFERENCED_VARS , "tree find ref. vars")
140 DEFTIMEVAR (TV_TREE_PTA , "tree PTA")
141 DEFTIMEVAR (TV_TREE_INSERT_PHI_NODES , "tree PHI insertion")
142 DEFTIMEVAR (TV_TREE_SSA_REWRITE_BLOCKS, "tree SSA rewrite")
143 DEFTIMEVAR (TV_TREE_SSA_OTHER , "tree SSA other")
144 DEFTIMEVAR (TV_TREE_SSA_INCREMENTAL , "tree SSA incremental")
145 DEFTIMEVAR (TV_TREE_OPS , "tree operand scan")
146 DEFTIMEVAR (TV_TREE_SSA_DOMINATOR_OPTS , "dominator optimization")
147 DEFTIMEVAR (TV_TREE_SRA , "tree SRA")
148 DEFTIMEVAR (TV_ISOLATE_ERRONEOUS_PATHS , "isolate eroneous paths")
149 DEFTIMEVAR (TV_TREE_CCP , "tree CCP")
150 DEFTIMEVAR (TV_TREE_PHI_CPROP , "tree PHI const/copy prop")
151 DEFTIMEVAR (TV_TREE_SPLIT_EDGES , "tree split crit edges")
152 DEFTIMEVAR (TV_TREE_REASSOC , "tree reassociation")
153 DEFTIMEVAR (TV_TREE_PRE , "tree PRE")
154 DEFTIMEVAR (TV_TREE_FRE , "tree FRE")
155 DEFTIMEVAR (TV_TREE_SINK , "tree code sinking")
156 DEFTIMEVAR (TV_TREE_PHIOPT , "tree linearize phis")
157 DEFTIMEVAR (TV_TREE_FORWPROP , "tree forward propagate")
158 DEFTIMEVAR (TV_TREE_PHIPROP , "tree phiprop")
159 DEFTIMEVAR (TV_TREE_DCE , "tree conservative DCE")
160 DEFTIMEVAR (TV_TREE_CD_DCE , "tree aggressive DCE")
161 DEFTIMEVAR (TV_TREE_CALL_CDCE , "tree buildin call DCE")
162 DEFTIMEVAR (TV_TREE_DSE , "tree DSE")
163 DEFTIMEVAR (TV_TREE_MERGE_PHI , "PHI merge")
164 DEFTIMEVAR (TV_TREE_LOOP , "tree loop optimization")
165 DEFTIMEVAR (TV_TREE_NOLOOP , "loopless fn")
166 DEFTIMEVAR (TV_TREE_LOOP_BOUNDS , "tree loop bounds")
167 DEFTIMEVAR (TV_LIM , "tree loop invariant motion")
168 DEFTIMEVAR (TV_TREE_LOOP_IVCANON , "tree canonical iv")
169 DEFTIMEVAR (TV_SCEV_CONST , "scev constant prop")
170 DEFTIMEVAR (TV_TREE_LOOP_UNSWITCH , "tree loop unswitching")
171 DEFTIMEVAR (TV_COMPLETE_UNROLL , "complete unrolling")
172 DEFTIMEVAR (TV_TREE_PARALLELIZE_LOOPS, "tree parallelize loops")
173 DEFTIMEVAR (TV_TREE_VECTORIZATION , "tree vectorization")
174 DEFTIMEVAR (TV_TREE_SLP_VECTORIZATION, "tree slp vectorization")
175 DEFTIMEVAR (TV_GRAPHITE , "Graphite")
176 DEFTIMEVAR (TV_GRAPHITE_TRANSFORMS , "Graphite loop transforms")
177 DEFTIMEVAR (TV_GRAPHITE_DATA_DEPS , "Graphite data dep analysis")
178 DEFTIMEVAR (TV_GRAPHITE_CODE_GEN , "Graphite code generation")
179 DEFTIMEVAR (TV_TREE_LOOP_DISTRIBUTION, "tree loop distribution")
180 DEFTIMEVAR (TV_CHECK_DATA_DEPS , "tree check data dependences")
181 DEFTIMEVAR (TV_TREE_PREFETCH , "tree prefetching")
182 DEFTIMEVAR (TV_TREE_LOOP_IVOPTS , "tree iv optimization")
183 DEFTIMEVAR (TV_PREDCOM , "predictive commoning")
184 DEFTIMEVAR (TV_TREE_CH , "tree copy headers")
185 DEFTIMEVAR (TV_TREE_SSA_UNCPROP , "tree SSA uncprop")
186 DEFTIMEVAR (TV_TREE_NRV , "tree NRV optimization")
187 DEFTIMEVAR (TV_TREE_COPY_RENAME , "tree rename SSA copies")
188 DEFTIMEVAR (TV_TREE_SSA_VERIFY , "tree SSA verifier")
189 DEFTIMEVAR (TV_TREE_STMT_VERIFY , "tree STMT verifier")
190 DEFTIMEVAR (TV_TREE_SWITCH_CONVERSION, "tree switch conversion")
191 DEFTIMEVAR (TV_TRANS_MEM , "transactional memory")
192 DEFTIMEVAR (TV_TREE_STRLEN , "tree strlen optimization")
193 DEFTIMEVAR (TV_CGRAPH_VERIFY , "callgraph verifier")
194 DEFTIMEVAR (TV_DOM_FRONTIERS , "dominance frontiers")
195 DEFTIMEVAR (TV_DOMINANCE , "dominance computation")
196 DEFTIMEVAR (TV_CONTROL_DEPENDENCES , "control dependences")
197 DEFTIMEVAR (TV_OUT_OF_SSA , "out of ssa")
198 DEFTIMEVAR (TV_VAR_EXPAND , "expand vars")
199 DEFTIMEVAR (TV_EXPAND , "expand")
200 DEFTIMEVAR (TV_POST_EXPAND , "post expand cleanups")
201 DEFTIMEVAR (TV_VARCONST , "varconst")
202 DEFTIMEVAR (TV_LOWER_SUBREG , "lower subreg")
203 DEFTIMEVAR (TV_JUMP , "jump")
204 DEFTIMEVAR (TV_FWPROP , "forward prop")
205 DEFTIMEVAR (TV_CSE , "CSE")
206 DEFTIMEVAR (TV_DCE , "dead code elimination")
207 DEFTIMEVAR (TV_DSE1 , "dead store elim1")
208 DEFTIMEVAR (TV_DSE2 , "dead store elim2")
209 DEFTIMEVAR (TV_LOOP , "loop analysis")
210 DEFTIMEVAR (TV_LOOP_INIT , "loop init")
211 DEFTIMEVAR (TV_LOOP_MOVE_INVARIANTS , "loop invariant motion")
212 DEFTIMEVAR (TV_LOOP_UNROLL , "loop unrolling")
213 DEFTIMEVAR (TV_LOOP_DOLOOP , "loop doloop")
214 DEFTIMEVAR (TV_LOOP_FINI , "loop fini")
215 DEFTIMEVAR (TV_CPROP , "CPROP")
216 DEFTIMEVAR (TV_PRE , "PRE")
217 DEFTIMEVAR (TV_HOIST , "code hoisting")
218 DEFTIMEVAR (TV_LSM , "LSM")
219 DEFTIMEVAR (TV_TRACER , "tracer")
220 DEFTIMEVAR (TV_WEB , "web")
221 DEFTIMEVAR (TV_AUTO_INC_DEC , "auto inc dec")
222 DEFTIMEVAR (TV_CSE2 , "CSE 2")
223 DEFTIMEVAR (TV_BRANCH_PROB , "branch prediction")
224 DEFTIMEVAR (TV_COMBINE , "combiner")
225 DEFTIMEVAR (TV_IFCVT , "if-conversion")
226 DEFTIMEVAR (TV_MODE_SWITCH , "mode switching")
227 DEFTIMEVAR (TV_SMS , "sms modulo scheduling")
228 DEFTIMEVAR (TV_LIVE_RANGE_SHRINKAGE , "live range shrinkage")
229 DEFTIMEVAR (TV_SCHED , "scheduling")
230 DEFTIMEVAR (TV_IRA , "integrated RA")
231 DEFTIMEVAR (TV_LRA , "LRA non-specific")
232 DEFTIMEVAR (TV_LRA_ELIMINATE , "LRA virtuals elimination")
233 DEFTIMEVAR (TV_LRA_INHERITANCE , "LRA reload inheritance")
234 DEFTIMEVAR (TV_LRA_CREATE_LIVE_RANGES, "LRA create live ranges")
235 DEFTIMEVAR (TV_LRA_ASSIGN , "LRA hard reg assignment")
236 DEFTIMEVAR (TV_LRA_COALESCE , "LRA coalesce pseudo regs")
237 DEFTIMEVAR (TV_RELOAD , "reload")
238 DEFTIMEVAR (TV_RELOAD_CSE_REGS , "reload CSE regs")
239 DEFTIMEVAR (TV_GCSE_AFTER_RELOAD , "load CSE after reload")
240 DEFTIMEVAR (TV_REE , "ree")
241 DEFTIMEVAR (TV_THREAD_PROLOGUE_AND_EPILOGUE, "thread pro- & epilogue")
242 DEFTIMEVAR (TV_IFCVT2 , "if-conversion 2")
243 DEFTIMEVAR (TV_COMBINE_STACK_ADJUST , "combine stack adjustments")
244 DEFTIMEVAR (TV_PEEPHOLE2 , "peephole 2")
245 DEFTIMEVAR (TV_RENAME_REGISTERS , "rename registers")
246 DEFTIMEVAR (TV_CPROP_REGISTERS , "hard reg cprop")
247 DEFTIMEVAR (TV_SCHED2 , "scheduling 2")
248 DEFTIMEVAR (TV_MACH_DEP , "machine dep reorg")
249 DEFTIMEVAR (TV_DBR_SCHED , "delay branch sched")
250 DEFTIMEVAR (TV_REORDER_BLOCKS , "reorder blocks")
251 DEFTIMEVAR (TV_SHORTEN_BRANCH , "shorten branches")
252 DEFTIMEVAR (TV_REG_STACK , "reg stack")
253 DEFTIMEVAR (TV_FINAL , "final")
254 DEFTIMEVAR (TV_VAROUT , "variable output")
255 DEFTIMEVAR (TV_SYMOUT , "symout")
256 DEFTIMEVAR (TV_VAR_TRACKING , "variable tracking")
257 DEFTIMEVAR (TV_VAR_TRACKING_DATAFLOW , "var-tracking dataflow")
258 DEFTIMEVAR (TV_VAR_TRACKING_EMIT , "var-tracking emit")
259 DEFTIMEVAR (TV_TREE_IFCOMBINE , "tree if-combine")
260 DEFTIMEVAR (TV_TREE_UNINIT , "uninit var analysis")
261 DEFTIMEVAR (TV_PLUGIN_INIT , "plugin initialization")
262 DEFTIMEVAR (TV_PLUGIN_RUN , "plugin execution")
263 DEFTIMEVAR (TV_GIMPLE_SLSR , "straight-line strength reduction")
264 DEFTIMEVAR (TV_VTABLE_VERIFICATION , "vtable verification")
265 DEFTIMEVAR (TV_TREE_UBSAN , "tree ubsan")
267 /* Everything else in rest_of_compilation not included above. */
268 DEFTIMEVAR (TV_EARLY_LOCAL , "early local passes")
269 DEFTIMEVAR (TV_OPTIMIZE , "unaccounted optimizations")
270 DEFTIMEVAR (TV_REST_OF_COMPILATION , "rest of compilation")
271 DEFTIMEVAR (TV_POSTRELOAD , "unaccounted post reload")
272 DEFTIMEVAR (TV_REMOVE_UNUSED , "remove unused locals")
273 DEFTIMEVAR (TV_ADDRESS_TAKEN , "address taken")
274 DEFTIMEVAR (TV_TODO , "unaccounted todo")
275 DEFTIMEVAR (TV_VERIFY_LOOP_CLOSED , "verify loop closed")
276 DEFTIMEVAR (TV_VERIFY_RTL_SHARING , "verify RTL sharing")
277 DEFTIMEVAR (TV_REBUILD_FREQUENCIES , "rebuild frequencies")
278 DEFTIMEVAR (TV_REPAIR_LOOPS , "repair loop structures")