diff options
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 9723afb..e325953 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -774,6 +774,24 @@ int_tree_map_hash (const void *item) return ((const struct int_tree_map *)item)->uid; } +/* Return true if the DECL_UID in both trees are equal. */ + +int +uid_decl_map_eq (const void *va, const void *vb) +{ + const_tree a = (const_tree) va; + const_tree b = (const_tree) vb; + return (a->decl_minimal.uid == b->decl_minimal.uid); +} + +/* Hash a tree in a uid_decl_map. */ + +unsigned int +uid_decl_map_hash (const void *item) +{ + return ((const_tree)item)->decl_minimal.uid; +} + /* Return true if the uid in both int tree maps are equal. */ static int @@ -799,8 +817,8 @@ void init_tree_ssa (void) { cfun->gimple_df = GGC_CNEW (struct gimple_df); - cfun->gimple_df->referenced_vars = htab_create_ggc (20, int_tree_map_hash, - int_tree_map_eq, NULL); + cfun->gimple_df->referenced_vars = htab_create_ggc (20, uid_decl_map_hash, + uid_decl_map_eq, NULL); cfun->gimple_df->default_defs = htab_create_ggc (20, int_tree_map_hash, int_tree_map_eq, NULL); cfun->gimple_df->var_anns = htab_create_ggc (20, var_ann_hash, |