]> git.ipfire.org Git - thirdparty/gcc.git/blame - gcc/passes.def
Update copyright years.
[thirdparty/gcc.git] / gcc / passes.def
CommitLineData
0f9cdef4 1/* Description of pass structure
a5544970 2 Copyright (C) 1987-2019 Free Software Foundation, Inc.
0f9cdef4
DM
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 3, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3. If not see
18<http://www.gnu.org/licenses/>. */
19
20/*
21 Macros that should be defined when using this file:
22 INSERT_PASSES_AFTER (PASS)
23 PUSH_INSERT_PASSES_WITHIN (PASS)
24 POP_INSERT_PASSES ()
25 NEXT_PASS (PASS)
17e7ab87 26 TERMINATE_PASS_LIST (PASS)
0f9cdef4
DM
27 */
28
29 /* All passes needed to lower the function into shape optimizers can
30 operate on. These passes are always run first on the function, but
31 backend might produce already lowered functions that are not processed
32 by these passes. */
33 INSERT_PASSES_AFTER (all_lowering_passes)
34 NEXT_PASS (pass_warn_unused_result);
35 NEXT_PASS (pass_diagnose_omp_blocks);
36 NEXT_PASS (pass_diagnose_tm_blocks);
0f9cdef4
DM
37 NEXT_PASS (pass_lower_omp);
38 NEXT_PASS (pass_lower_cf);
39 NEXT_PASS (pass_lower_tm);
40 NEXT_PASS (pass_refactor_eh);
41 NEXT_PASS (pass_lower_eh);
42 NEXT_PASS (pass_build_cfg);
43 NEXT_PASS (pass_warn_function_return);
44 NEXT_PASS (pass_expand_omp);
88d0c3f0 45 NEXT_PASS (pass_sprintf_length, false);
adc577c5 46 NEXT_PASS (pass_walloca, /*strict_mode_p=*/true);
6ba856d4 47 NEXT_PASS (pass_build_cgraph_edges);
17e7ab87 48 TERMINATE_PASS_LIST (all_lowering_passes)
0f9cdef4
DM
49
50 /* Interprocedural optimization passes. */
51 INSERT_PASSES_AFTER (all_small_ipa_passes)
52 NEXT_PASS (pass_ipa_free_lang_data);
53 NEXT_PASS (pass_ipa_function_and_variable_visibility);
d5e254e1
IE
54 NEXT_PASS (pass_build_ssa_passes);
55 PUSH_INSERT_PASSES_WITHIN (pass_build_ssa_passes)
0f9cdef4 56 NEXT_PASS (pass_fixup_cfg);
0f9cdef4 57 NEXT_PASS (pass_build_ssa);
bf14eba2 58 NEXT_PASS (pass_warn_nonnull_compare);
b9a55b13 59 NEXT_PASS (pass_ubsan);
0f9cdef4 60 NEXT_PASS (pass_early_warn_uninitialized);
38147a2a 61 NEXT_PASS (pass_nothrow);
8a87dced 62 NEXT_PASS (pass_rebuild_cgraph_edges);
d5e254e1
IE
63 POP_INSERT_PASSES ()
64
d5e254e1
IE
65 NEXT_PASS (pass_local_optimization_passes);
66 PUSH_INSERT_PASSES_WITHIN (pass_local_optimization_passes)
67 NEXT_PASS (pass_fixup_cfg);
0f9cdef4 68 NEXT_PASS (pass_rebuild_cgraph_edges);
d2db2e6b 69 NEXT_PASS (pass_local_fn_summary);
0f9cdef4
DM
70 NEXT_PASS (pass_early_inline);
71 NEXT_PASS (pass_all_early_optimizations);
72 PUSH_INSERT_PASSES_WITHIN (pass_all_early_optimizations)
73 NEXT_PASS (pass_remove_cgraph_callee_edges);
813ccd83 74 NEXT_PASS (pass_object_sizes, true /* insert_min_max_p */);
c06883ac
TV
75 /* Don't record nonzero bits before IPA to avoid
76 using too much memory. */
77 NEXT_PASS (pass_ccp, false /* nonzero_p */);
0f9cdef4
DM
78 /* After CCP we rewrite no longer addressed locals into SSA
79 form if possible. */
80 NEXT_PASS (pass_forwprop);
b720e919 81 NEXT_PASS (pass_early_thread_jumps);
a9e4c82f 82 NEXT_PASS (pass_sra_early);
0f9cdef4
DM
83 /* pass_build_ealias is a dummy pass that ensures that we
84 execute TODO_rebuild_alias at this point. */
85 NEXT_PASS (pass_build_ealias);
0f9cdef4 86 NEXT_PASS (pass_fre);
973625a0 87 NEXT_PASS (pass_early_vrp);
0f9cdef4 88 NEXT_PASS (pass_merge_phi);
5a33401e 89 NEXT_PASS (pass_dse);
0f9cdef4 90 NEXT_PASS (pass_cd_dce);
1cab645d 91 NEXT_PASS (pass_phiopt, true /* early_p */);
0f9cdef4
DM
92 NEXT_PASS (pass_early_ipa_sra);
93 NEXT_PASS (pass_tail_recursion);
94 NEXT_PASS (pass_convert_switch);
d5e254e1
IE
95 NEXT_PASS (pass_cleanup_eh);
96 NEXT_PASS (pass_profile);
97 NEXT_PASS (pass_local_pure_const);
0f9cdef4
DM
98 /* Split functions creates parts that are not run through
99 early optimizations again. It is thus good idea to do this
d5e254e1
IE
100 late. */
101 NEXT_PASS (pass_split_functions);
7a096965 102 NEXT_PASS (pass_strip_predict_hints, true /* early_p */);
0f9cdef4
DM
103 POP_INSERT_PASSES ()
104 NEXT_PASS (pass_release_ssa_names);
105 NEXT_PASS (pass_rebuild_cgraph_edges);
d2db2e6b 106 NEXT_PASS (pass_local_fn_summary);
0f9cdef4 107 POP_INSERT_PASSES ()
597a8ab9 108
12485662 109 NEXT_PASS (pass_ipa_remove_symbols);
597a8ab9
TV
110 NEXT_PASS (pass_ipa_oacc);
111 PUSH_INSERT_PASSES_WITHIN (pass_ipa_oacc)
112 NEXT_PASS (pass_ipa_pta);
113 /* Pass group that runs when the function is an offloaded function
114 containing oacc kernels loops. */
115 NEXT_PASS (pass_ipa_oacc_kernels);
116 PUSH_INSERT_PASSES_WITHIN (pass_ipa_oacc_kernels)
117 NEXT_PASS (pass_oacc_kernels);
118 PUSH_INSERT_PASSES_WITHIN (pass_oacc_kernels)
119 NEXT_PASS (pass_ch);
120 NEXT_PASS (pass_fre);
121 /* We use pass_lim to rewrite in-memory iteration and reduction
122 variable accesses in loops into local variables accesses. */
123 NEXT_PASS (pass_lim);
124 NEXT_PASS (pass_dominator, false /* may_peel_loop_headers_p */);
125 NEXT_PASS (pass_dce);
a98d4647 126 NEXT_PASS (pass_parallelize_loops, true /* oacc_kernels_p */);
597a8ab9
TV
127 NEXT_PASS (pass_expand_omp_ssa);
128 NEXT_PASS (pass_rebuild_cgraph_edges);
129 POP_INSERT_PASSES ()
130 POP_INSERT_PASSES ()
131 POP_INSERT_PASSES ()
132
46a2ab58 133 NEXT_PASS (pass_target_clone);
be3c16c4 134 NEXT_PASS (pass_ipa_auto_profile);
0f9cdef4
DM
135 NEXT_PASS (pass_ipa_tree_profile);
136 PUSH_INSERT_PASSES_WITHIN (pass_ipa_tree_profile)
137 NEXT_PASS (pass_feedback_split_functions);
138 POP_INSERT_PASSES ()
442db276 139 NEXT_PASS (pass_ipa_free_fn_summary, true /* small_p */);
0f9cdef4
DM
140 NEXT_PASS (pass_ipa_increase_alignment);
141 NEXT_PASS (pass_ipa_tm);
142 NEXT_PASS (pass_ipa_lower_emutls);
17e7ab87 143 TERMINATE_PASS_LIST (all_small_ipa_passes)
0f9cdef4
DM
144
145 INSERT_PASSES_AFTER (all_regular_ipa_passes)
146 NEXT_PASS (pass_ipa_whole_program_visibility);
147 NEXT_PASS (pass_ipa_profile);
b84d4347 148 NEXT_PASS (pass_ipa_icf);
bbc9396b 149 NEXT_PASS (pass_ipa_devirt);
0f9cdef4
DM
150 NEXT_PASS (pass_ipa_cp);
151 NEXT_PASS (pass_ipa_cdtor_merge);
b2b40051 152 NEXT_PASS (pass_ipa_hsa);
d2db2e6b 153 NEXT_PASS (pass_ipa_fn_summary);
0f9cdef4
DM
154 NEXT_PASS (pass_ipa_inline);
155 NEXT_PASS (pass_ipa_pure_const);
442db276 156 NEXT_PASS (pass_ipa_free_fn_summary, false /* small_p */);
0f9cdef4 157 NEXT_PASS (pass_ipa_reference);
eb6a09a7
JH
158 /* This pass needs to be scheduled after any IP code duplication. */
159 NEXT_PASS (pass_ipa_single_use);
a04d9035
JH
160 /* Comdat privatization come last, as direct references to comdat local
161 symbols are not allowed outside of the comdat group. Privatizing early
162 would result in missed optimizations due to this restriction. */
163 NEXT_PASS (pass_ipa_comdats);
17e7ab87 164 TERMINATE_PASS_LIST (all_regular_ipa_passes)
0f9cdef4 165
0f9cdef4
DM
166 /* Simple IPA passes executed after the regular passes. In WHOPR mode the
167 passes are executed after partitioning and thus see just parts of the
168 compiled unit. */
169 INSERT_PASSES_AFTER (all_late_ipa_passes)
f0251020 170 NEXT_PASS (pass_materialize_all_clones);
0f9cdef4 171 NEXT_PASS (pass_ipa_pta);
0136f8f0 172 NEXT_PASS (pass_omp_simd_clone);
17e7ab87 173 TERMINATE_PASS_LIST (all_late_ipa_passes)
0f9cdef4
DM
174
175 /* These passes are run after IPA passes on every function that is being
176 output to the assembler file. */
177 INSERT_PASSES_AFTER (all_passes)
9c39fca1 178 NEXT_PASS (pass_fixup_cfg);
0f9cdef4 179 NEXT_PASS (pass_lower_eh_dispatch);
94829f87 180 NEXT_PASS (pass_oacc_device_lower);
9669b00b 181 NEXT_PASS (pass_omp_device_lower);
4a38b02b 182 NEXT_PASS (pass_omp_target_link);
0f9cdef4
DM
183 NEXT_PASS (pass_all_optimizations);
184 PUSH_INSERT_PASSES_WITHIN (pass_all_optimizations)
185 NEXT_PASS (pass_remove_cgraph_callee_edges);
186 /* Initial scalar cleanups before alias computation.
187 They ensure memory accesses are not indirect wherever possible. */
7a096965 188 NEXT_PASS (pass_strip_predict_hints, false /* early_p */);
c06883ac 189 NEXT_PASS (pass_ccp, true /* nonzero_p */);
0dba7960 190 NEXT_PASS (pass_post_ipa_warn);
0f9cdef4
DM
191 /* After CCP we rewrite no longer addressed locals into SSA
192 form if possible. */
4ee5c752 193 NEXT_PASS (pass_complete_unrolli);
6a75d560 194 NEXT_PASS (pass_backprop);
0f9cdef4
DM
195 NEXT_PASS (pass_phiprop);
196 NEXT_PASS (pass_forwprop);
813ccd83 197 NEXT_PASS (pass_object_sizes, false /* insert_min_max_p */);
0f9cdef4
DM
198 /* pass_build_alias is a dummy pass that ensures that we
199 execute TODO_rebuild_alias at this point. */
200 NEXT_PASS (pass_build_alias);
201 NEXT_PASS (pass_return_slot);
202 NEXT_PASS (pass_fre);
0f9cdef4 203 NEXT_PASS (pass_merge_phi);
8b2ef235 204 NEXT_PASS (pass_thread_jumps);
b0c77505 205 NEXT_PASS (pass_vrp, true /* warn_array_bounds_p */);
0f9cdef4 206 NEXT_PASS (pass_dce);
32966af8 207 NEXT_PASS (pass_stdarg);
0f9cdef4
DM
208 NEXT_PASS (pass_call_cdce);
209 NEXT_PASS (pass_cselim);
9e4f27ef 210 NEXT_PASS (pass_copy_prop);
0f9cdef4 211 NEXT_PASS (pass_tree_ifcombine);
465770e4 212 NEXT_PASS (pass_merge_phi);
1cab645d 213 NEXT_PASS (pass_phiopt, false /* early_p */);
0f9cdef4
DM
214 NEXT_PASS (pass_tail_recursion);
215 NEXT_PASS (pass_ch);
0f9cdef4
DM
216 NEXT_PASS (pass_lower_complex);
217 NEXT_PASS (pass_sra);
0f9cdef4
DM
218 /* The dom pass will also resolve all __builtin_constant_p calls
219 that are still there to 0. This has to be done after some
220 propagations have already run, but before some more dead code
221 is removed, and this place fits nicely. Remember this when
222 trying to move or duplicate pass_dominator somewhere earlier. */
8b2ef235 223 NEXT_PASS (pass_thread_jumps);
5ce8d99a 224 NEXT_PASS (pass_dominator, true /* may_peel_loop_headers_p */);
8fdc414d
JL
225 /* At this point the majority of const/copy propagations
226 are exposed. Go ahead and identify paths that should never
227 be executed in a conforming program and isolate those paths.
228
229 This will expose more degenerate PHIs in the main path and
230 expose more PRE/DOM optimization opportunities. */
231 NEXT_PASS (pass_isolate_erroneous_paths);
0f9cdef4 232 /* The only const/copy propagation opportunities left after
8fdc414d
JL
233 DOM and erroneous path isolation should be due to degenerate PHI nodes.
234 So rather than run the full propagators, run a specialized pass which
0f9cdef4
DM
235 only examines PHIs to discover const/copy propagation
236 opportunities. */
237 NEXT_PASS (pass_phi_only_cprop);
238 NEXT_PASS (pass_dse);
2162bfe1 239 NEXT_PASS (pass_reassoc, true /* insert_powi_p */);
0f9cdef4
DM
240 NEXT_PASS (pass_dce);
241 NEXT_PASS (pass_forwprop);
1cab645d 242 NEXT_PASS (pass_phiopt, false /* early_p */);
c06883ac 243 NEXT_PASS (pass_ccp, true /* nonzero_p */);
0f9cdef4
DM
244 /* After CCP we rewrite no longer addressed locals into SSA
245 form if possible. */
0f9cdef4
DM
246 NEXT_PASS (pass_cse_sincos);
247 NEXT_PASS (pass_optimize_bswap);
ca87c493 248 NEXT_PASS (pass_laddress);
43c0068e 249 NEXT_PASS (pass_lim);
adc577c5 250 NEXT_PASS (pass_walloca, false);
0f9cdef4
DM
251 NEXT_PASS (pass_pre);
252 NEXT_PASS (pass_sink_code);
95e7bbb8 253 NEXT_PASS (pass_sancov);
0f9cdef4
DM
254 NEXT_PASS (pass_asan);
255 NEXT_PASS (pass_tsan);
43c0068e 256 NEXT_PASS (pass_dce);
e5d8bd8c 257 /* Pass group that runs when 1) enabled, 2) there are loops
7d39012c
RB
258 in the function. Make sure to run pass_fix_loops before
259 to discover/remove loops before running the gate function
260 of pass_tree_loop. */
261 NEXT_PASS (pass_fix_loops);
0f9cdef4
DM
262 NEXT_PASS (pass_tree_loop);
263 PUSH_INSERT_PASSES_WITHIN (pass_tree_loop)
264 NEXT_PASS (pass_tree_loop_init);
0f9cdef4
DM
265 NEXT_PASS (pass_tree_unswitch);
266 NEXT_PASS (pass_scev_cprop);
28df8730 267 NEXT_PASS (pass_loop_split);
13e08dc9 268 NEXT_PASS (pass_loop_versioning);
1cc521f1 269 NEXT_PASS (pass_loop_jam);
59ec925b
RB
270 /* All unswitching, final value replacement and splitting can expose
271 empty loops. Remove them now. */
272 NEXT_PASS (pass_cd_dce);
09a939a0 273 NEXT_PASS (pass_iv_canon);
0f9cdef4 274 NEXT_PASS (pass_loop_distribution);
fbdec14e 275 NEXT_PASS (pass_linterchange);
0f9cdef4
DM
276 NEXT_PASS (pass_copy_prop);
277 NEXT_PASS (pass_graphite);
278 PUSH_INSERT_PASSES_WITHIN (pass_graphite)
279 NEXT_PASS (pass_graphite_transforms);
280 NEXT_PASS (pass_lim);
281 NEXT_PASS (pass_copy_prop);
30866dc9 282 NEXT_PASS (pass_dce);
0f9cdef4 283 POP_INSERT_PASSES ()
61d9c527 284 NEXT_PASS (pass_parallelize_loops, false /* oacc_kernels_p */);
2d73a9d2 285 NEXT_PASS (pass_expand_omp_ssa);
4f9a2b4e 286 NEXT_PASS (pass_ch_vect);
0f9cdef4 287 NEXT_PASS (pass_if_conversion);
5ce9450f
JJ
288 /* pass_vectorize must immediately follow pass_if_conversion.
289 Please do not add any other passes in between. */
0f9cdef4
DM
290 NEXT_PASS (pass_vectorize);
291 PUSH_INSERT_PASSES_WITHIN (pass_vectorize)
30866dc9 292 NEXT_PASS (pass_dce);
0f9cdef4
DM
293 POP_INSERT_PASSES ()
294 NEXT_PASS (pass_predcom);
295 NEXT_PASS (pass_complete_unroll);
296 NEXT_PASS (pass_slp_vectorize);
297 NEXT_PASS (pass_loop_prefetch);
e5d8bd8c
RB
298 /* Run IVOPTs after the last pass that uses data-reference analysis
299 as that doesn't handle TARGET_MEM_REFs. */
0f9cdef4
DM
300 NEXT_PASS (pass_iv_optimize);
301 NEXT_PASS (pass_lim);
302 NEXT_PASS (pass_tree_loop_done);
303 POP_INSERT_PASSES ()
e5d8bd8c
RB
304 /* Pass group that runs when pass_tree_loop is disabled or there
305 are no loops in the function. */
306 NEXT_PASS (pass_tree_no_loop);
307 PUSH_INSERT_PASSES_WITHIN (pass_tree_no_loop)
308 NEXT_PASS (pass_slp_vectorize);
309 POP_INSERT_PASSES ()
8c8b9f32 310 NEXT_PASS (pass_simduid_cleanup);
0f9cdef4 311 NEXT_PASS (pass_lower_vector_ssa);
eb63c01f 312 NEXT_PASS (pass_lower_switch);
0f9cdef4 313 NEXT_PASS (pass_cse_reciprocals);
88d0c3f0 314 NEXT_PASS (pass_sprintf_length, true);
2162bfe1 315 NEXT_PASS (pass_reassoc, false /* insert_powi_p */);
0f9cdef4 316 NEXT_PASS (pass_strength_reduction);
45fbe8e9 317 NEXT_PASS (pass_split_paths);
8cce4dbf 318 NEXT_PASS (pass_tracer);
8b2ef235 319 NEXT_PASS (pass_thread_jumps);
5ce8d99a 320 NEXT_PASS (pass_dominator, false /* may_peel_loop_headers_p */);
24314386 321 NEXT_PASS (pass_strlen);
8b2ef235 322 NEXT_PASS (pass_thread_jumps);
b0c77505 323 NEXT_PASS (pass_vrp, false /* warn_array_bounds_p */);
0f9cdef4 324 /* The only const/copy propagation opportunities left after
28a4a292 325 DOM and VRP should be due to degenerate PHI nodes. So rather than
0f9cdef4
DM
326 run the full propagators, run a specialized pass which
327 only examines PHIs to discover const/copy propagation
328 opportunities. */
cc8bea0a 329 NEXT_PASS (pass_warn_restrict);
0f9cdef4 330 NEXT_PASS (pass_phi_only_cprop);
154c9188 331 NEXT_PASS (pass_dse);
9d87bfce 332 NEXT_PASS (pass_cd_dce);
154c9188 333 NEXT_PASS (pass_forwprop);
1cab645d 334 NEXT_PASS (pass_phiopt, false /* early_p */);
154c9188
RB
335 NEXT_PASS (pass_fold_builtins);
336 NEXT_PASS (pass_optimize_widening_mul);
f663d9ad 337 NEXT_PASS (pass_store_merging);
154c9188 338 NEXT_PASS (pass_tail_calls);
24a179f8 339 /* If DCE is not run before checking for uninitialized uses,
0f9cdef4
DM
340 we may get false warnings (e.g., testsuite/gcc.dg/uninit-5.c).
341 However, this also causes us to misdiagnose cases that should be
24a179f8
RB
342 real warnings (e.g., testsuite/gcc.dg/pr18501.c). */
343 NEXT_PASS (pass_dce);
5c2961cf
RB
344 /* Split critical edges before late uninit warning to reduce the
345 number of false positives from it. */
346 NEXT_PASS (pass_split_crit_edges);
0f9cdef4 347 NEXT_PASS (pass_late_warn_uninitialized);
0f9cdef4
DM
348 NEXT_PASS (pass_uncprop);
349 NEXT_PASS (pass_local_pure_const);
350 POP_INSERT_PASSES ()
351 NEXT_PASS (pass_all_optimizations_g);
352 PUSH_INSERT_PASSES_WITHIN (pass_all_optimizations_g)
353 NEXT_PASS (pass_remove_cgraph_callee_edges);
7a096965 354 NEXT_PASS (pass_strip_predict_hints, false /* early_p */);
0f9cdef4
DM
355 /* Lower remaining pieces of GIMPLE. */
356 NEXT_PASS (pass_lower_complex);
357 NEXT_PASS (pass_lower_vector_ssa);
eb63c01f 358 NEXT_PASS (pass_lower_switch);
0f9cdef4 359 /* Perform simple scalar cleanup which is constant/copy propagation. */
c06883ac 360 NEXT_PASS (pass_ccp, true /* nonzero_p */);
0dba7960 361 NEXT_PASS (pass_post_ipa_warn);
0f9cdef4
DM
362 NEXT_PASS (pass_object_sizes);
363 /* Fold remaining builtins. */
364 NEXT_PASS (pass_fold_builtins);
203ced0a 365 NEXT_PASS (pass_sprintf_length, true);
0f9cdef4
DM
366 /* Copy propagation also copy-propagates constants, this is necessary
367 to forward object-size and builtin folding results properly. */
368 NEXT_PASS (pass_copy_prop);
369 NEXT_PASS (pass_dce);
95e7bbb8 370 NEXT_PASS (pass_sancov);
0f9cdef4
DM
371 NEXT_PASS (pass_asan);
372 NEXT_PASS (pass_tsan);
0f9cdef4
DM
373 /* ??? We do want some kind of loop invariant motion, but we possibly
374 need to adjust LIM to be more friendly towards preserving accurate
375 debug information here. */
5c2961cf
RB
376 /* Split critical edges before late uninit warning to reduce the
377 number of false positives from it. */
378 NEXT_PASS (pass_split_crit_edges);
0f9cdef4
DM
379 NEXT_PASS (pass_late_warn_uninitialized);
380 NEXT_PASS (pass_uncprop);
381 NEXT_PASS (pass_local_pure_const);
382 POP_INSERT_PASSES ()
383 NEXT_PASS (pass_tm_init);
384 PUSH_INSERT_PASSES_WITHIN (pass_tm_init)
385 NEXT_PASS (pass_tm_mark);
386 NEXT_PASS (pass_tm_memopt);
387 NEXT_PASS (pass_tm_edges);
388 POP_INSERT_PASSES ()
d9a6bd32 389 NEXT_PASS (pass_simduid_cleanup);
2077db1b 390 NEXT_PASS (pass_vtable_verify);
f8e89441 391 NEXT_PASS (pass_lower_vaarg);
0f9cdef4
DM
392 NEXT_PASS (pass_lower_vector);
393 NEXT_PASS (pass_lower_complex_O0);
95e7bbb8 394 NEXT_PASS (pass_sancov_O0);
b4c9a058 395 NEXT_PASS (pass_lower_switch_O0);
0f9cdef4
DM
396 NEXT_PASS (pass_asan_O0);
397 NEXT_PASS (pass_tsan_O0);
b9a55b13 398 NEXT_PASS (pass_sanopt);
0f9cdef4
DM
399 NEXT_PASS (pass_cleanup_eh);
400 NEXT_PASS (pass_lower_resx);
401 NEXT_PASS (pass_nrv);
0f9cdef4
DM
402 NEXT_PASS (pass_cleanup_cfg_post_optimizing);
403 NEXT_PASS (pass_warn_function_noreturn);
b2b40051 404 NEXT_PASS (pass_gen_hsail);
0f9cdef4
DM
405
406 NEXT_PASS (pass_expand);
407
408 NEXT_PASS (pass_rest_of_compilation);
409 PUSH_INSERT_PASSES_WITHIN (pass_rest_of_compilation)
410 NEXT_PASS (pass_instantiate_virtual_regs);
411 NEXT_PASS (pass_into_cfg_layout_mode);
412 NEXT_PASS (pass_jump);
413 NEXT_PASS (pass_lower_subreg);
414 NEXT_PASS (pass_df_initialize_opt);
415 NEXT_PASS (pass_cse);
416 NEXT_PASS (pass_rtl_fwprop);
417 NEXT_PASS (pass_rtl_cprop);
418 NEXT_PASS (pass_rtl_pre);
419 NEXT_PASS (pass_rtl_hoist);
420 NEXT_PASS (pass_rtl_cprop);
421 NEXT_PASS (pass_rtl_store_motion);
422 NEXT_PASS (pass_cse_after_global_opts);
423 NEXT_PASS (pass_rtl_ifcvt);
424 NEXT_PASS (pass_reginfo_init);
425 /* Perform loop optimizations. It might be better to do them a bit
426 sooner, but we want the profile feedback to work more
427 efficiently. */
428 NEXT_PASS (pass_loop2);
429 PUSH_INSERT_PASSES_WITHIN (pass_loop2)
430 NEXT_PASS (pass_rtl_loop_init);
431 NEXT_PASS (pass_rtl_move_loop_invariants);
f8934be7 432 NEXT_PASS (pass_rtl_unroll_loops);
0f9cdef4
DM
433 NEXT_PASS (pass_rtl_doloop);
434 NEXT_PASS (pass_rtl_loop_done);
0f9cdef4
DM
435 POP_INSERT_PASSES ()
436 NEXT_PASS (pass_web);
437 NEXT_PASS (pass_rtl_cprop);
438 NEXT_PASS (pass_cse2);
439 NEXT_PASS (pass_rtl_dse1);
440 NEXT_PASS (pass_rtl_fwprop_addr);
441 NEXT_PASS (pass_inc_dec);
442 NEXT_PASS (pass_initialize_regs);
443 NEXT_PASS (pass_ud_rtl_dce);
444 NEXT_PASS (pass_combine);
445 NEXT_PASS (pass_if_after_combine);
446 NEXT_PASS (pass_partition_blocks);
0f9cdef4
DM
447 NEXT_PASS (pass_outof_cfg_layout_mode);
448 NEXT_PASS (pass_split_all_insns);
449 NEXT_PASS (pass_lower_subreg2);
450 NEXT_PASS (pass_df_initialize_no_opt);
451 NEXT_PASS (pass_stack_ptr_mod);
452 NEXT_PASS (pass_mode_switching);
453 NEXT_PASS (pass_match_asm_constraints);
454 NEXT_PASS (pass_sms);
f20f2613 455 NEXT_PASS (pass_live_range_shrinkage);
0f9cdef4 456 NEXT_PASS (pass_sched);
5cce8171 457 NEXT_PASS (pass_early_remat);
0f9cdef4
DM
458 NEXT_PASS (pass_ira);
459 NEXT_PASS (pass_reload);
460 NEXT_PASS (pass_postreload);
461 PUSH_INSERT_PASSES_WITHIN (pass_postreload)
98fe146e 462 NEXT_PASS (pass_postreload_jump);
0f9cdef4
DM
463 NEXT_PASS (pass_postreload_cse);
464 NEXT_PASS (pass_gcse2);
465 NEXT_PASS (pass_split_after_reload);
466 NEXT_PASS (pass_ree);
467 NEXT_PASS (pass_compare_elim_after_reload);
468 NEXT_PASS (pass_branch_target_load_optimize1);
469 NEXT_PASS (pass_thread_prologue_and_epilogue);
470 NEXT_PASS (pass_rtl_dse2);
471 NEXT_PASS (pass_stack_adjustments);
472 NEXT_PASS (pass_jump2);
fc56f9d2 473 NEXT_PASS (pass_duplicate_computed_gotos);
b16abbcb 474 NEXT_PASS (pass_sched_fusion);
fc56f9d2 475 NEXT_PASS (pass_peephole2);
0f9cdef4
DM
476 NEXT_PASS (pass_if_after_reload);
477 NEXT_PASS (pass_regrename);
478 NEXT_PASS (pass_cprop_hardreg);
479 NEXT_PASS (pass_fast_rtl_dce);
480 NEXT_PASS (pass_reorder_blocks);
481 NEXT_PASS (pass_branch_target_load_optimize2);
482 NEXT_PASS (pass_leaf_regs);
483 NEXT_PASS (pass_split_before_sched2);
484 NEXT_PASS (pass_sched2);
485 NEXT_PASS (pass_stack_regs);
486 PUSH_INSERT_PASSES_WITHIN (pass_stack_regs)
487 NEXT_PASS (pass_split_before_regstack);
488 NEXT_PASS (pass_stack_regs_run);
489 POP_INSERT_PASSES ()
433e4164
BS
490 POP_INSERT_PASSES ()
491 NEXT_PASS (pass_late_compilation);
492 PUSH_INSERT_PASSES_WITHIN (pass_late_compilation)
0f9cdef4 493 NEXT_PASS (pass_compute_alignments);
0f9cdef4
DM
494 NEXT_PASS (pass_variable_tracking);
495 NEXT_PASS (pass_free_cfg);
496 NEXT_PASS (pass_machine_reorg);
497 NEXT_PASS (pass_cleanup_barriers);
498 NEXT_PASS (pass_delay_slots);
499 NEXT_PASS (pass_split_for_shorten_branches);
500 NEXT_PASS (pass_convert_to_eh_region_ranges);
501 NEXT_PASS (pass_shorten_branches);
502 NEXT_PASS (pass_set_nothrow_function_flags);
503 NEXT_PASS (pass_dwarf2_frame);
504 NEXT_PASS (pass_final);
505 POP_INSERT_PASSES ()
506 NEXT_PASS (pass_df_finish);
507 POP_INSERT_PASSES ()
508 NEXT_PASS (pass_clean_state);
17e7ab87 509 TERMINATE_PASS_LIST (all_passes)