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toolchain-gcc-arm-embedded/lib/gcc/arm-none-eabi/10.2.1/plugin/include/pass-instances.def

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  1. /* This file is auto-generated by gen-pass-instances.awk

  2.    from passes.def.  */

  3. /* Description of pass structure

  4.    Copyright (C) 1987-2020 Free Software Foundation, Inc.

  5. 

  6. This file is part of GCC.

  7. 

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

  9. the terms of the GNU General Public License as published by the Free

  10. Software Foundation; either version 3, or (at your option) any later

  11. version.

  12. 

  13. GCC is distributed in the hope that it will be useful, but WITHOUT ANY

  14. WARRANTY; without even the implied warranty of MERCHANTABILITY or

  15. FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  16. 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. /*

  23.  Macros that should be defined when using this file:

  24.    INSERT_PASSES_AFTER (PASS)

  25.    PUSH_INSERT_PASSES_WITHIN (PASS)

  26.    POP_INSERT_PASSES ()

  27.    NEXT_PASS (PASS, 1)

  28.    TERMINATE_PASS_LIST (PASS)

  29.  */

  30. 

  31.  /* All passes needed to lower the function into shape optimizers can

  32.     operate on.  These passes are always run first on the function, but

  33.     backend might produce already lowered functions that are not processed

  34.     by these passes.  */

  35.   INSERT_PASSES_AFTER (all_lowering_passes)

  36.   NEXT_PASS (pass_warn_unused_result, 1);

  37.   NEXT_PASS (pass_diagnose_omp_blocks, 1);

  38.   NEXT_PASS (pass_diagnose_tm_blocks, 1);

  39.   NEXT_PASS (pass_lower_omp, 1);

  40.   NEXT_PASS (pass_lower_cf, 1);

  41.   NEXT_PASS (pass_lower_tm, 1);

  42.   NEXT_PASS (pass_refactor_eh, 1);

  43.   NEXT_PASS (pass_lower_eh, 1);

  44.   NEXT_PASS (pass_coroutine_lower_builtins, 1);

  45.   NEXT_PASS (pass_build_cfg, 1);

  46.   NEXT_PASS (pass_warn_function_return, 1);

  47.   NEXT_PASS (pass_coroutine_early_expand_ifns, 1);

  48.   NEXT_PASS (pass_expand_omp, 1);

  49.   NEXT_PASS (pass_warn_printf, 1);

  50.   NEXT_PASS_WITH_ARG (pass_walloca, 1, /*strict_mode_p=*/true);

  51.   NEXT_PASS (pass_build_cgraph_edges, 1);

  52.   TERMINATE_PASS_LIST (all_lowering_passes)

  53. 

  54.   /* Interprocedural optimization passes.  */

  55.   INSERT_PASSES_AFTER (all_small_ipa_passes)

  56.   NEXT_PASS (pass_ipa_free_lang_data, 1);

  57.   NEXT_PASS (pass_ipa_function_and_variable_visibility, 1);

  58.   NEXT_PASS (pass_build_ssa_passes, 1);

  59.   PUSH_INSERT_PASSES_WITHIN (pass_build_ssa_passes)

  60.       NEXT_PASS (pass_fixup_cfg, 1);

  61.       NEXT_PASS (pass_build_ssa, 1);

  62.       NEXT_PASS (pass_warn_nonnull_compare, 1);

  63.       NEXT_PASS (pass_early_warn_uninitialized, 1);

  64.       NEXT_PASS (pass_ubsan, 1);

  65.       NEXT_PASS (pass_nothrow, 1);

  66.       NEXT_PASS (pass_rebuild_cgraph_edges, 1);

  67.   POP_INSERT_PASSES ()

  68. 

  69.   NEXT_PASS (pass_local_optimization_passes, 1);

  70.   PUSH_INSERT_PASSES_WITHIN (pass_local_optimization_passes)

  71.       NEXT_PASS (pass_fixup_cfg, 2);

  72.       NEXT_PASS (pass_rebuild_cgraph_edges, 2);

  73.       NEXT_PASS (pass_local_fn_summary, 1);

  74.       NEXT_PASS (pass_early_inline, 1);

  75.       NEXT_PASS (pass_all_early_optimizations, 1);

  76.       PUSH_INSERT_PASSES_WITHIN (pass_all_early_optimizations)

  77. 	  NEXT_PASS (pass_remove_cgraph_callee_edges, 1);

  78. 	  NEXT_PASS_WITH_ARG (pass_object_sizes, 1, true /* insert_min_max_p */);

  79. 	  /* Don't record nonzero bits before IPA to avoid

  80. 	     using too much memory.  */

  81. 	  NEXT_PASS_WITH_ARG (pass_ccp, 1, false /* nonzero_p */);

  82. 	  /* After CCP we rewrite no longer addressed locals into SSA

  83. 	     form if possible.  */

  84. 	  NEXT_PASS (pass_forwprop, 1);

  85.           NEXT_PASS (pass_early_thread_jumps, 1);

  86. 	  NEXT_PASS (pass_sra_early, 1);

  87. 	  /* pass_build_ealias is a dummy pass that ensures that we

  88. 	     execute TODO_rebuild_alias at this point.  */

  89. 	  NEXT_PASS (pass_build_ealias, 1);

  90. 	  NEXT_PASS_WITH_ARG (pass_fre, 1, true /* may_iterate */);

  91. 	  NEXT_PASS (pass_early_vrp, 1);

  92. 	  NEXT_PASS (pass_merge_phi, 1);

  93.           NEXT_PASS (pass_dse, 1);

  94. 	  NEXT_PASS (pass_cd_dce, 1);

  95. 	  NEXT_PASS_WITH_ARG (pass_phiopt, 1, true /* early_p */);

  96. 	  NEXT_PASS (pass_tail_recursion, 1);

  97. 	  NEXT_PASS (pass_convert_switch, 1);

  98. 	  NEXT_PASS (pass_cleanup_eh, 1);

  99. 	  NEXT_PASS (pass_profile, 1);

  100. 	  NEXT_PASS (pass_local_pure_const, 1);

  101. 	  /* Split functions creates parts that are not run through

  102. 	     early optimizations again.  It is thus good idea to do this

  103. 	      late.  */

  104. 	  NEXT_PASS (pass_split_functions, 1);

  105. 	  NEXT_PASS_WITH_ARG (pass_strip_predict_hints, 1, true /* early_p */);

  106.       POP_INSERT_PASSES ()

  107.       NEXT_PASS (pass_release_ssa_names, 1);

  108.       NEXT_PASS (pass_rebuild_cgraph_edges, 3);

  109.       NEXT_PASS (pass_local_fn_summary, 2);

  110.   POP_INSERT_PASSES ()

  111. 

  112.   NEXT_PASS (pass_ipa_remove_symbols, 1);

  113.   NEXT_PASS (pass_ipa_oacc, 1);

  114.   PUSH_INSERT_PASSES_WITHIN (pass_ipa_oacc)

  115.       NEXT_PASS (pass_ipa_pta, 1);

  116.       /* Pass group that runs when the function is an offloaded function

  117. 	 containing oacc kernels loops.	 */

  118.       NEXT_PASS (pass_ipa_oacc_kernels, 1);

  119.       PUSH_INSERT_PASSES_WITHIN (pass_ipa_oacc_kernels)

  120. 	  NEXT_PASS (pass_oacc_kernels, 1);

  121. 	  PUSH_INSERT_PASSES_WITHIN (pass_oacc_kernels)

  122. 	      NEXT_PASS (pass_ch, 1);

  123. 	      NEXT_PASS_WITH_ARG (pass_fre, 2, true /* may_iterate */);

  124. 	      /* We use pass_lim to rewrite in-memory iteration and reduction

  125. 		 variable accesses in loops into local variables accesses.  */

  126. 	      NEXT_PASS (pass_lim, 1);

  127. 	      NEXT_PASS_WITH_ARG (pass_dominator, 1, false /* may_peel_loop_headers_p */);

  128. 	      NEXT_PASS (pass_dce, 1);

  129. 	      NEXT_PASS_WITH_ARG (pass_parallelize_loops, 1, true /* oacc_kernels_p */);

  130. 	      NEXT_PASS (pass_expand_omp_ssa, 1);

  131. 	      NEXT_PASS (pass_rebuild_cgraph_edges, 4);

  132. 	  POP_INSERT_PASSES ()

  133.       POP_INSERT_PASSES ()

  134.   POP_INSERT_PASSES ()

  135. 

  136.   NEXT_PASS (pass_target_clone, 1);

  137.   NEXT_PASS (pass_ipa_auto_profile, 1);

  138.   NEXT_PASS (pass_ipa_tree_profile, 1);

  139.   PUSH_INSERT_PASSES_WITHIN (pass_ipa_tree_profile)

  140.       NEXT_PASS (pass_feedback_split_functions, 1);

  141.   POP_INSERT_PASSES ()

  142.   NEXT_PASS_WITH_ARG (pass_ipa_free_fn_summary, 1, true /* small_p */);

  143.   NEXT_PASS (pass_ipa_increase_alignment, 1);

  144.   NEXT_PASS (pass_ipa_tm, 1);

  145.   NEXT_PASS (pass_ipa_lower_emutls, 1);

  146.   TERMINATE_PASS_LIST (all_small_ipa_passes)

  147. 

  148.   INSERT_PASSES_AFTER (all_regular_ipa_passes)

  149.   NEXT_PASS (pass_analyzer, 1);

  150.   NEXT_PASS (pass_ipa_odr, 1);

  151.   NEXT_PASS (pass_ipa_whole_program_visibility, 1);

  152.   NEXT_PASS (pass_ipa_profile, 1);

  153.   NEXT_PASS (pass_ipa_icf, 1);

  154.   NEXT_PASS (pass_ipa_devirt, 1);

  155.   NEXT_PASS (pass_ipa_cp, 1);

  156.   NEXT_PASS (pass_ipa_sra, 1);

  157.   NEXT_PASS (pass_ipa_cdtor_merge, 1);

  158.   NEXT_PASS (pass_ipa_hsa, 1);

  159.   NEXT_PASS (pass_ipa_fn_summary, 1);

  160.   NEXT_PASS (pass_ipa_inline, 1);

  161.   NEXT_PASS (pass_ipa_pure_const, 1);

  162.   NEXT_PASS_WITH_ARG (pass_ipa_free_fn_summary, 2, false /* small_p */);

  163.   NEXT_PASS (pass_ipa_reference, 1);

  164.   /* This pass needs to be scheduled after any IP code duplication.   */

  165.   NEXT_PASS (pass_ipa_single_use, 1);

  166.   /* Comdat privatization come last, as direct references to comdat local

  167.      symbols are not allowed outside of the comdat group.  Privatizing early

  168.      would result in missed optimizations due to this restriction.  */

  169.   NEXT_PASS (pass_ipa_comdats, 1);

  170.   TERMINATE_PASS_LIST (all_regular_ipa_passes)

  171. 

  172.   /* Simple IPA passes executed after the regular passes.  In WHOPR mode the

  173.      passes are executed after partitioning and thus see just parts of the

  174.      compiled unit.  */

  175.   INSERT_PASSES_AFTER (all_late_ipa_passes)

  176.   NEXT_PASS (pass_materialize_all_clones, 1);

  177.   NEXT_PASS (pass_ipa_pta, 2);

  178.   NEXT_PASS (pass_omp_simd_clone, 1);

  179.   TERMINATE_PASS_LIST (all_late_ipa_passes)

  180. 

  181.   /* These passes are run after IPA passes on every function that is being

  182.      output to the assembler file.  */

  183.   INSERT_PASSES_AFTER (all_passes)

  184.   NEXT_PASS (pass_fixup_cfg, 3);

  185.   NEXT_PASS (pass_lower_eh_dispatch, 1);

  186.   NEXT_PASS (pass_oacc_device_lower, 1);

  187.   NEXT_PASS (pass_omp_device_lower, 1);

  188.   NEXT_PASS (pass_omp_target_link, 1);

  189.   NEXT_PASS (pass_all_optimizations, 1);

  190.   PUSH_INSERT_PASSES_WITHIN (pass_all_optimizations)

  191.       NEXT_PASS (pass_remove_cgraph_callee_edges, 2);

  192.       /* Initial scalar cleanups before alias computation.

  193. 	 They ensure memory accesses are not indirect wherever possible.  */

  194.       NEXT_PASS_WITH_ARG (pass_strip_predict_hints, 2, false /* early_p */);

  195.       NEXT_PASS_WITH_ARG (pass_ccp, 2, true /* nonzero_p */);

  196.       NEXT_PASS (pass_post_ipa_warn, 1);

  197.       /* After CCP we rewrite no longer addressed locals into SSA

  198. 	 form if possible.  */

  199.       NEXT_PASS (pass_complete_unrolli, 1);

  200.       NEXT_PASS (pass_backprop, 1);

  201.       NEXT_PASS (pass_phiprop, 1);

  202.       NEXT_PASS (pass_forwprop, 2);

  203.       NEXT_PASS_WITH_ARG (pass_object_sizes, 2, false /* insert_min_max_p */);

  204.       /* pass_build_alias is a dummy pass that ensures that we

  205. 	 execute TODO_rebuild_alias at this point.  */

  206.       NEXT_PASS (pass_build_alias, 1);

  207.       NEXT_PASS (pass_return_slot, 1);

  208.       NEXT_PASS_WITH_ARG (pass_fre, 3, true /* may_iterate */);

  209.       NEXT_PASS (pass_merge_phi, 2);

  210.       NEXT_PASS (pass_thread_jumps, 1);

  211.       NEXT_PASS_WITH_ARG (pass_vrp, 1, true /* warn_array_bounds_p */);

  212.       NEXT_PASS (pass_dce, 2);

  213.       NEXT_PASS (pass_stdarg, 1);

  214.       NEXT_PASS (pass_call_cdce, 1);

  215.       NEXT_PASS (pass_cselim, 1);

  216.       NEXT_PASS (pass_copy_prop, 1);

  217.       NEXT_PASS (pass_tree_ifcombine, 1);

  218.       NEXT_PASS (pass_merge_phi, 3);

  219.       NEXT_PASS_WITH_ARG (pass_phiopt, 2, false /* early_p */);

  220.       NEXT_PASS (pass_tail_recursion, 2);

  221.       NEXT_PASS (pass_ch, 2);

  222.       NEXT_PASS (pass_lower_complex, 1);

  223.       NEXT_PASS (pass_sra, 1);

  224.       /* The dom pass will also resolve all __builtin_constant_p calls

  225.          that are still there to 0.  This has to be done after some

  226. 	 propagations have already run, but before some more dead code

  227. 	 is removed, and this place fits nicely.  Remember this when

  228. 	 trying to move or duplicate pass_dominator somewhere earlier.  */

  229.       NEXT_PASS (pass_thread_jumps, 2);

  230.       NEXT_PASS_WITH_ARG (pass_dominator, 2, true /* may_peel_loop_headers_p */);

  231.       /* Threading can leave many const/copy propagations in the IL.

  232. 	 Clean them up.  Failure to do so well can lead to false

  233. 	 positives from warnings for erroneous code.  */

  234.       NEXT_PASS (pass_copy_prop, 2);

  235.       /* Identify paths that should never be executed in a conforming

  236. 	 program and isolate those paths.  */

  237.       NEXT_PASS (pass_isolate_erroneous_paths, 1);

  238.       NEXT_PASS (pass_dse, 2);

  239.       NEXT_PASS_WITH_ARG (pass_reassoc, 1, true /* insert_powi_p */);

  240.       NEXT_PASS (pass_dce, 3);

  241.       NEXT_PASS (pass_forwprop, 3);

  242.       NEXT_PASS_WITH_ARG (pass_phiopt, 3, false /* early_p */);

  243.       NEXT_PASS_WITH_ARG (pass_ccp, 3, true /* nonzero_p */);

  244.       /* After CCP we rewrite no longer addressed locals into SSA

  245. 	 form if possible.  */

  246.       NEXT_PASS (pass_cse_sincos, 1);

  247.       NEXT_PASS (pass_optimize_bswap, 1);

  248.       NEXT_PASS (pass_laddress, 1);

  249.       NEXT_PASS (pass_lim, 2);

  250.       NEXT_PASS_WITH_ARG (pass_walloca, 2, false);

  251.       NEXT_PASS (pass_pre, 1);

  252.       NEXT_PASS (pass_sink_code, 1);

  253.       NEXT_PASS (pass_sancov, 1);

  254.       NEXT_PASS (pass_asan, 1);

  255.       NEXT_PASS (pass_tsan, 1);

  256.       NEXT_PASS (pass_dce, 4);

  257.       /* Pass group that runs when 1) enabled, 2) there are loops

  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, 1);

  262.       NEXT_PASS (pass_tree_loop, 1);

  263.       PUSH_INSERT_PASSES_WITHIN (pass_tree_loop)

  264.           /* Before loop_init we rewrite no longer addressed locals into SSA

  265. 	     form if possible.  */

  266. 	  NEXT_PASS (pass_tree_loop_init, 1);

  267. 	  NEXT_PASS (pass_tree_unswitch, 1);

  268. 	  NEXT_PASS (pass_scev_cprop, 1);

  269. 	  NEXT_PASS (pass_loop_split, 1);

  270. 	  NEXT_PASS (pass_loop_versioning, 1);

  271. 	  NEXT_PASS (pass_loop_jam, 1);

  272. 	  /* All unswitching, final value replacement and splitting can expose

  273. 	     empty loops.  Remove them now.  */

  274. 	  NEXT_PASS (pass_cd_dce, 2);

  275. 	  NEXT_PASS (pass_iv_canon, 1);

  276. 	  NEXT_PASS (pass_loop_distribution, 1);

  277. 	  NEXT_PASS (pass_linterchange, 1);

  278. 	  NEXT_PASS (pass_copy_prop, 3);

  279. 	  NEXT_PASS (pass_graphite, 1);

  280. 	  PUSH_INSERT_PASSES_WITHIN (pass_graphite)

  281. 	      NEXT_PASS (pass_graphite_transforms, 1);

  282. 	      NEXT_PASS (pass_lim, 3);

  283. 	      NEXT_PASS (pass_copy_prop, 4);

  284. 	      NEXT_PASS (pass_dce, 5);

  285. 	  POP_INSERT_PASSES ()

  286. 	  NEXT_PASS_WITH_ARG (pass_parallelize_loops, 2, false /* oacc_kernels_p */);

  287. 	  NEXT_PASS (pass_expand_omp_ssa, 2);

  288. 	  NEXT_PASS (pass_ch_vect, 1);

  289. 	  NEXT_PASS (pass_if_conversion, 1);

  290. 	  /* pass_vectorize must immediately follow pass_if_conversion.

  291. 	     Please do not add any other passes in between.  */

  292. 	  NEXT_PASS (pass_vectorize, 1);

  293.           PUSH_INSERT_PASSES_WITHIN (pass_vectorize)

  294. 	      NEXT_PASS (pass_dce, 6);

  295.           POP_INSERT_PASSES ()

  296.           NEXT_PASS (pass_predcom, 1);

  297. 	  NEXT_PASS (pass_complete_unroll, 1);

  298. 	  NEXT_PASS (pass_slp_vectorize, 1);

  299. 	  NEXT_PASS (pass_loop_prefetch, 1);

  300. 	  /* Run IVOPTs after the last pass that uses data-reference analysis

  301. 	     as that doesn't handle TARGET_MEM_REFs.  */

  302. 	  NEXT_PASS (pass_iv_optimize, 1);

  303. 	  NEXT_PASS (pass_lim, 4);

  304. 	  NEXT_PASS (pass_tree_loop_done, 1);

  305.       POP_INSERT_PASSES ()

  306.       /* Pass group that runs when pass_tree_loop is disabled or there

  307.          are no loops in the function.  */

  308.       NEXT_PASS (pass_tree_no_loop, 1);

  309.       PUSH_INSERT_PASSES_WITHIN (pass_tree_no_loop)

  310. 	  NEXT_PASS (pass_slp_vectorize, 2);

  311.       POP_INSERT_PASSES ()

  312.       NEXT_PASS (pass_simduid_cleanup, 1);

  313.       NEXT_PASS (pass_lower_vector_ssa, 1);

  314.       NEXT_PASS (pass_lower_switch, 1);

  315.       NEXT_PASS (pass_cse_reciprocals, 1);

  316.       NEXT_PASS_WITH_ARG (pass_reassoc, 2, false /* insert_powi_p */);

  317.       NEXT_PASS (pass_strength_reduction, 1);

  318.       NEXT_PASS (pass_split_paths, 1);

  319.       NEXT_PASS (pass_tracer, 1);

  320.       NEXT_PASS_WITH_ARG (pass_fre, 4, false /* may_iterate */);

  321.       /* After late FRE we rewrite no longer addressed locals into SSA

  322.          form if possible.  */

  323.       NEXT_PASS (pass_thread_jumps, 3);

  324.       NEXT_PASS_WITH_ARG (pass_dominator, 3, false /* may_peel_loop_headers_p */);

  325.       NEXT_PASS (pass_strlen, 1);

  326.       NEXT_PASS (pass_thread_jumps, 4);

  327.       NEXT_PASS_WITH_ARG (pass_vrp, 2, false /* warn_array_bounds_p */);

  328.       /* Threading can leave many const/copy propagations in the IL.

  329. 	 Clean them up.  */

  330.       NEXT_PASS (pass_copy_prop, 5);

  331.       NEXT_PASS (pass_warn_restrict, 1);

  332.       NEXT_PASS (pass_dse, 3);

  333.       NEXT_PASS (pass_cd_dce, 3);

  334.       NEXT_PASS (pass_forwprop, 4);

  335.       NEXT_PASS_WITH_ARG (pass_phiopt, 4, false /* early_p */);

  336.       NEXT_PASS (pass_fold_builtins, 1);

  337.       NEXT_PASS (pass_optimize_widening_mul, 1);

  338.       NEXT_PASS (pass_store_merging, 1);

  339.       NEXT_PASS (pass_tail_calls, 1);

  340.       /* If DCE is not run before checking for uninitialized uses,

  341. 	 we may get false warnings (e.g., testsuite/gcc.dg/uninit-5.c).

  342. 	 However, this also causes us to misdiagnose cases that should be

  343. 	 real warnings (e.g., testsuite/gcc.dg/pr18501.c).  */

  344.       NEXT_PASS (pass_dce, 7);

  345.       /* Split critical edges before late uninit warning to reduce the

  346.          number of false positives from it.  */

  347.       NEXT_PASS (pass_split_crit_edges, 1);

  348.       NEXT_PASS (pass_late_warn_uninitialized, 1);

  349.       NEXT_PASS (pass_uncprop, 1);

  350.       NEXT_PASS (pass_local_pure_const, 2);

  351.   POP_INSERT_PASSES ()

  352.   NEXT_PASS (pass_all_optimizations_g, 1);

  353.   PUSH_INSERT_PASSES_WITHIN (pass_all_optimizations_g)

  354.       NEXT_PASS (pass_remove_cgraph_callee_edges, 3);

  355.       NEXT_PASS_WITH_ARG (pass_strip_predict_hints, 3, false /* early_p */);

  356.       /* Lower remaining pieces of GIMPLE.  */

  357.       NEXT_PASS (pass_lower_complex, 2);

  358.       NEXT_PASS (pass_lower_vector_ssa, 2);

  359.       NEXT_PASS (pass_lower_switch, 2);

  360.       /* Perform simple scalar cleanup which is constant/copy propagation.  */

  361.       NEXT_PASS_WITH_ARG (pass_ccp, 4, true /* nonzero_p */);

  362.       NEXT_PASS (pass_post_ipa_warn, 2);

  363.       NEXT_PASS (pass_object_sizes, 3);

  364.       /* Fold remaining builtins.  */

  365.       NEXT_PASS (pass_fold_builtins, 2);

  366.       NEXT_PASS (pass_strlen, 2);

  367.       /* Copy propagation also copy-propagates constants, this is necessary

  368.          to forward object-size and builtin folding results properly.  */

  369.       NEXT_PASS (pass_copy_prop, 6);

  370.       NEXT_PASS (pass_dce, 8);

  371.       NEXT_PASS (pass_sancov, 2);

  372.       NEXT_PASS (pass_asan, 2);

  373.       NEXT_PASS (pass_tsan, 2);

  374.       /* ???  We do want some kind of loop invariant motion, but we possibly

  375.          need to adjust LIM to be more friendly towards preserving accurate

  376. 	 debug information here.  */

  377.       /* Split critical edges before late uninit warning to reduce the

  378.          number of false positives from it.  */

  379.       NEXT_PASS (pass_split_crit_edges, 2);

  380.       NEXT_PASS (pass_late_warn_uninitialized, 2);

  381.       NEXT_PASS (pass_uncprop, 2);

  382.       NEXT_PASS (pass_local_pure_const, 3);

  383.   POP_INSERT_PASSES ()

  384.   NEXT_PASS (pass_tm_init, 1);

  385.   PUSH_INSERT_PASSES_WITHIN (pass_tm_init)

  386.       NEXT_PASS (pass_tm_mark, 1);

  387.       NEXT_PASS (pass_tm_memopt, 1);

  388.       NEXT_PASS (pass_tm_edges, 1);

  389.   POP_INSERT_PASSES ()

  390.   NEXT_PASS (pass_simduid_cleanup, 2);

  391.   NEXT_PASS (pass_vtable_verify, 1);

  392.   NEXT_PASS (pass_lower_vaarg, 1);

  393.   NEXT_PASS (pass_lower_vector, 1);

  394.   NEXT_PASS (pass_lower_complex_O0, 1);

  395.   NEXT_PASS (pass_sancov_O0, 1);

  396.   NEXT_PASS (pass_lower_switch_O0, 1);

  397.   NEXT_PASS (pass_asan_O0, 1);

  398.   NEXT_PASS (pass_tsan_O0, 1);

  399.   NEXT_PASS (pass_sanopt, 1);

  400.   NEXT_PASS (pass_cleanup_eh, 2);

  401.   NEXT_PASS (pass_lower_resx, 1);

  402.   NEXT_PASS (pass_nrv, 1);

  403.   NEXT_PASS (pass_cleanup_cfg_post_optimizing, 1);

  404.   NEXT_PASS (pass_warn_function_noreturn, 1);

  405.   NEXT_PASS (pass_gen_hsail, 1);

  406. 

  407.   NEXT_PASS (pass_expand, 1);

  408. 

  409.   NEXT_PASS (pass_rest_of_compilation, 1);

  410.   PUSH_INSERT_PASSES_WITHIN (pass_rest_of_compilation)

  411.       NEXT_PASS (pass_instantiate_virtual_regs, 1);

  412.       NEXT_PASS (pass_into_cfg_layout_mode, 1);

  413.       NEXT_PASS (pass_jump, 1);

  414.       NEXT_PASS (pass_lower_subreg, 1);

  415.       NEXT_PASS (pass_df_initialize_opt, 1);

  416.       NEXT_PASS (pass_cse, 1);

  417.       NEXT_PASS (pass_rtl_fwprop, 1);

  418.       NEXT_PASS (pass_rtl_cprop, 1);

  419.       NEXT_PASS (pass_rtl_pre, 1);

  420.       NEXT_PASS (pass_rtl_hoist, 1);

  421.       NEXT_PASS (pass_rtl_cprop, 2);

  422.       NEXT_PASS (pass_rtl_store_motion, 1);

  423.       NEXT_PASS (pass_cse_after_global_opts, 1);

  424.       NEXT_PASS (pass_rtl_ifcvt, 1);

  425.       NEXT_PASS (pass_reginfo_init, 1);

  426.       /* Perform loop optimizations.  It might be better to do them a bit

  427. 	 sooner, but we want the profile feedback to work more

  428. 	 efficiently.  */

  429.       NEXT_PASS (pass_loop2, 1);

  430.       PUSH_INSERT_PASSES_WITHIN (pass_loop2)

  431. 	  NEXT_PASS (pass_rtl_loop_init, 1);

  432. 	  NEXT_PASS (pass_rtl_move_loop_invariants, 1);

  433. 	  NEXT_PASS (pass_rtl_unroll_loops, 1);

  434. 	  NEXT_PASS (pass_rtl_doloop, 1);

  435. 	  NEXT_PASS (pass_rtl_loop_done, 1);

  436.       POP_INSERT_PASSES ()

  437.       NEXT_PASS (pass_lower_subreg2, 1);

  438.       NEXT_PASS (pass_web, 1);

  439.       NEXT_PASS (pass_rtl_cprop, 3);

  440.       NEXT_PASS (pass_cse2, 1);

  441.       NEXT_PASS (pass_rtl_dse1, 1);

  442.       NEXT_PASS (pass_rtl_fwprop_addr, 1);

  443.       NEXT_PASS (pass_inc_dec, 1);

  444.       NEXT_PASS (pass_initialize_regs, 1);

  445.       NEXT_PASS (pass_ud_rtl_dce, 1);

  446.       NEXT_PASS (pass_combine, 1);

  447.       NEXT_PASS (pass_if_after_combine, 1);

  448.       NEXT_PASS (pass_jump_after_combine, 1);

  449.       NEXT_PASS (pass_partition_blocks, 1);

  450.       NEXT_PASS (pass_outof_cfg_layout_mode, 1);

  451.       NEXT_PASS (pass_split_all_insns, 1);

  452.       NEXT_PASS (pass_lower_subreg3, 1);

  453.       NEXT_PASS (pass_df_initialize_no_opt, 1);

  454.       NEXT_PASS (pass_stack_ptr_mod, 1);

  455.       NEXT_PASS (pass_mode_switching, 1);

  456.       NEXT_PASS (pass_match_asm_constraints, 1);

  457.       NEXT_PASS (pass_sms, 1);

  458.       NEXT_PASS (pass_live_range_shrinkage, 1);

  459.       NEXT_PASS (pass_sched, 1);

  460.       NEXT_PASS (pass_early_remat, 1);

  461.       NEXT_PASS (pass_ira, 1);

  462.       NEXT_PASS (pass_reload, 1);

  463.       NEXT_PASS (pass_postreload, 1);

  464.       PUSH_INSERT_PASSES_WITHIN (pass_postreload)

  465. 	  NEXT_PASS (pass_postreload_cse, 1);

  466. 	  NEXT_PASS (pass_gcse2, 1);

  467. 	  NEXT_PASS (pass_split_after_reload, 1);

  468. 	  NEXT_PASS (pass_ree, 1);

  469. 	  NEXT_PASS (pass_compare_elim_after_reload, 1);

  470. 	  NEXT_PASS (pass_thread_prologue_and_epilogue, 1);

  471. 	  NEXT_PASS (pass_rtl_dse2, 1);

  472. 	  NEXT_PASS (pass_stack_adjustments, 1);

  473. 	  NEXT_PASS (pass_jump2, 1);

  474. 	  NEXT_PASS (pass_duplicate_computed_gotos, 1);

  475. 	  NEXT_PASS (pass_sched_fusion, 1);

  476. 	  NEXT_PASS (pass_peephole2, 1);

  477. 	  NEXT_PASS (pass_if_after_reload, 1);

  478. 	  NEXT_PASS (pass_regrename, 1);

  479. 	  NEXT_PASS (pass_cprop_hardreg, 1);

  480. 	  NEXT_PASS (pass_fast_rtl_dce, 1);

  481. 	  NEXT_PASS (pass_reorder_blocks, 1);

  482. 	  NEXT_PASS (pass_leaf_regs, 1);

  483. 	  NEXT_PASS (pass_split_before_sched2, 1);

  484. 	  NEXT_PASS (pass_sched2, 1);

  485. 	  NEXT_PASS (pass_stack_regs, 1);

  486. 	  PUSH_INSERT_PASSES_WITHIN (pass_stack_regs)

  487. 	      NEXT_PASS (pass_split_before_regstack, 1);

  488. 	      NEXT_PASS (pass_stack_regs_run, 1);

  489. 	  POP_INSERT_PASSES ()

  490.       POP_INSERT_PASSES ()

  491.       NEXT_PASS (pass_late_compilation, 1);

  492.       PUSH_INSERT_PASSES_WITHIN (pass_late_compilation)

  493. 	  NEXT_PASS (pass_compute_alignments, 1);

  494. 	  NEXT_PASS (pass_variable_tracking, 1);

  495. 	  NEXT_PASS (pass_free_cfg, 1);

  496. 	  NEXT_PASS (pass_machine_reorg, 1);

  497. 	  NEXT_PASS (pass_cleanup_barriers, 1);

  498. 	  NEXT_PASS (pass_delay_slots, 1);

  499. 	  NEXT_PASS (pass_split_for_shorten_branches, 1);

  500. 	  NEXT_PASS (pass_convert_to_eh_region_ranges, 1);

  501. 	  NEXT_PASS (pass_shorten_branches, 1);

  502. 	  NEXT_PASS (pass_set_nothrow_function_flags, 1);

  503. 	  NEXT_PASS (pass_dwarf2_frame, 1);

  504. 	  NEXT_PASS (pass_final, 1);

  505.       POP_INSERT_PASSES ()

  506.       NEXT_PASS (pass_df_finish, 1);

  507.   POP_INSERT_PASSES ()

  508.   NEXT_PASS (pass_clean_state, 1);

  509.   TERMINATE_PASS_LIST (all_passes)