diff options
Diffstat (limited to 'gcc/tree-optimize.c')
-rw-r--r-- | gcc/tree-optimize.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index 7cd3ef35c97..d69a504d7de 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -46,107 +46,6 @@ along with GCC; see the file COPYING3. If not see #include "except.h" #include "plugin.h" -/* Gate: execute, or not, all of the non-trivial optimizations. */ - -static bool -gate_all_optimizations (void) -{ - return (optimize >= 1 - /* Don't bother doing anything if the program has errors. - We have to pass down the queue if we already went into SSA */ - && (!seen_error () || gimple_in_ssa_p (cfun))); -} - -struct gimple_opt_pass pass_all_optimizations = -{ - { - GIMPLE_PASS, - "*all_optimizations", /* name */ - gate_all_optimizations, /* gate */ - NULL, /* execute */ - NULL, /* sub */ - NULL, /* next */ - 0, /* static_pass_number */ - TV_OPTIMIZE, /* tv_id */ - 0, /* properties_required */ - 0, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - 0 /* todo_flags_finish */ - } -}; - -/* Gate: execute, or not, all of the non-trivial optimizations. */ - -static bool -gate_all_early_local_passes (void) -{ - /* Don't bother doing anything if the program has errors. */ - return (!seen_error () && !in_lto_p); -} - -static unsigned int -execute_all_early_local_passes (void) -{ - /* Once this pass (and its sub-passes) are complete, all functions - will be in SSA form. Technically this state change is happening - a tad early, since the sub-passes have not yet run, but since - none of the sub-passes are IPA passes and do not create new - functions, this is ok. We're setting this value for the benefit - of IPA passes that follow. */ - if (cgraph_state < CGRAPH_STATE_IPA_SSA) - cgraph_state = CGRAPH_STATE_IPA_SSA; - return 0; -} - -struct simple_ipa_opt_pass pass_early_local_passes = -{ - { - SIMPLE_IPA_PASS, - "early_local_cleanups", /* name */ - gate_all_early_local_passes, /* gate */ - execute_all_early_local_passes, /* execute */ - NULL, /* sub */ - NULL, /* next */ - 0, /* static_pass_number */ - TV_EARLY_LOCAL, /* tv_id */ - 0, /* properties_required */ - 0, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - TODO_remove_functions /* todo_flags_finish */ - } -}; - -/* Gate: execute, or not, all of the non-trivial optimizations. */ - -static bool -gate_all_early_optimizations (void) -{ - return (optimize >= 1 - /* Don't bother doing anything if the program has errors. */ - && !seen_error ()); -} - -struct gimple_opt_pass pass_all_early_optimizations = -{ - { - GIMPLE_PASS, - "early_optimizations", /* name */ - gate_all_early_optimizations, /* gate */ - NULL, /* execute */ - NULL, /* sub */ - NULL, /* next */ - 0, /* static_pass_number */ - TV_NONE, /* tv_id */ - 0, /* properties_required */ - 0, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - 0 /* todo_flags_finish */ - } -}; - /* Pass: cleanup the CFG just before expanding trees to RTL. This is just a round of label cleanups and case node grouping @@ -213,21 +112,6 @@ struct gimple_opt_pass pass_cleanup_cfg_post_optimizing = } }; -/* Pass: do the actions required to finish with tree-ssa optimization - passes. */ - -unsigned int -execute_free_datastructures (void) -{ - free_dominance_info (CDI_DOMINATORS); - free_dominance_info (CDI_POST_DOMINATORS); - - /* And get rid of annotations we no longer need. */ - delete_tree_cfg_annotations (); - - return 0; -} - /* IPA passes, compilation of earlier functions or inlining might have changed some properties, such as marked functions nothrow, pure, const or noreturn. @@ -335,33 +219,3 @@ struct gimple_opt_pass pass_fixup_cfg = 0 /* todo_flags_finish */ } }; - -/* Do the actions required to initialize internal data structures used - in tree-ssa optimization passes. */ - -static unsigned int -execute_init_datastructures (void) -{ - /* Allocate hash tables, arrays and other structures. */ - init_tree_ssa (cfun); - return 0; -} - -struct gimple_opt_pass pass_init_datastructures = -{ - { - GIMPLE_PASS, - "*init_datastructures", /* name */ - NULL, /* gate */ - execute_init_datastructures, /* execute */ - NULL, /* sub */ - NULL, /* next */ - 0, /* static_pass_number */ - TV_NONE, /* tv_id */ - PROP_cfg, /* properties_required */ - 0, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - 0 /* todo_flags_finish */ - } -}; |