diff options
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index b6b3718..f05db17 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1055,24 +1055,6 @@ err: internal_error ("verify_ssa failed"); } -/* Return true if the DECL_UID in both trees are equal. */ - -static int -uid_ssaname_map_eq (const void *va, const void *vb) -{ - const_tree a = (const_tree) va; - const_tree b = (const_tree) vb; - return (a->ssa_name.var->decl_minimal.uid == b->ssa_name.var->decl_minimal.uid); -} - -/* Hash a tree in a uid_decl_map. */ - -static unsigned int -uid_ssaname_map_hash (const void *item) -{ - return ((const_tree)item)->ssa_name.var->decl_minimal.uid; -} - /* Initialize global DFA and SSA structures. */ @@ -1080,8 +1062,7 @@ void init_tree_ssa (struct function *fn) { fn->gimple_df = ggc_cleared_alloc<gimple_df> (); - fn->gimple_df->default_defs = htab_create_ggc (20, uid_ssaname_map_hash, - uid_ssaname_map_eq, NULL); + fn->gimple_df->default_defs = hash_table<ssa_name_hasher>::create_ggc (20); pt_solution_reset (&fn->gimple_df->escaped); init_ssanames (fn, 0); } @@ -1153,7 +1134,7 @@ delete_tree_ssa (void) if (ssa_operands_active (cfun)) fini_ssa_operands (cfun); - htab_delete (cfun->gimple_df->default_defs); + cfun->gimple_df->default_defs->empty (); cfun->gimple_df->default_defs = NULL; pt_solution_reset (&cfun->gimple_df->escaped); if (cfun->gimple_df->decls_to_pointers != NULL) |