diff options
Diffstat (limited to 'gcc/tree-ssa-alias.c')
| -rw-r--r-- | gcc/tree-ssa-alias.c | 34 |
1 files changed, 9 insertions, 25 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index b1dcf44..3889ea5 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -1634,10 +1634,12 @@ done: grouped to avoid severe compile-time slow downs and memory consumption. See compute_memory_partitions. */ -static unsigned int +unsigned int compute_may_aliases (void) { struct alias_info *ai; + + timevar_push (TV_TREE_MAY_ALIAS); memset (&alias_stats, 0, sizeof (alias_stats)); @@ -1731,33 +1733,15 @@ compute_may_aliases (void) /* Deallocate memory used by aliasing data structures. */ delete_alias_info (ai); + + if (need_ssa_update_p ()) + update_ssa (TODO_update_ssa); + + timevar_pop (TV_TREE_MAY_ALIAS); return 0; } - -struct tree_opt_pass pass_may_alias = -{ - "alias", /* name */ - NULL, /* gate */ - compute_may_aliases, /* execute */ - NULL, /* sub */ - NULL, /* next */ - 0, /* static_pass_number */ - TV_TREE_MAY_ALIAS, /* tv_id */ - PROP_cfg | PROP_ssa, /* properties_required */ - PROP_alias, /* properties_provided */ - 0, /* properties_destroyed */ - 0, /* todo_flags_start */ - TODO_dump_func - | TODO_update_ssa - | TODO_ggc_collect - | TODO_verify_ssa - | TODO_verify_stmts, /* todo_flags_finish */ - 0 /* letter */ -}; - - /* Data structure used to count the number of dereferences to PTR inside an expression. */ struct count_ptr_d @@ -4028,7 +4012,7 @@ create_structure_vars (void) } } - return 0; + return TODO_rebuild_alias; } static bool |