diff options
Diffstat (limited to 'gcc/c-family/c-common.cc')
| -rw-r--r-- | gcc/c-family/c-common.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/c-family/c-common.cc b/gcc/c-family/c-common.cc index 01e3d24..032dcb4 100644 --- a/gcc/c-family/c-common.cc +++ b/gcc/c-family/c-common.cc @@ -7115,6 +7115,13 @@ complete_array_type (tree *ptype, tree initial_value, bool do_default) TYPE_TYPELESS_STORAGE (main_type) = TYPE_TYPELESS_STORAGE (type); layout_type (main_type); + /* Set TYPE_STRUCTURAL_EQUALITY_P early. */ + if (TYPE_STRUCTURAL_EQUALITY_P (TREE_TYPE (main_type)) + || TYPE_STRUCTURAL_EQUALITY_P (TYPE_DOMAIN (main_type))) + SET_TYPE_STRUCTURAL_EQUALITY (main_type); + else + TYPE_CANONICAL (main_type) = main_type; + /* Make sure we have the canonical MAIN_TYPE. */ hashval_t hashcode = type_hash_canon_hash (main_type); main_type = type_hash_canon (hashcode, main_type); @@ -7122,7 +7129,7 @@ complete_array_type (tree *ptype, tree initial_value, bool do_default) /* Fix the canonical type. */ if (TYPE_STRUCTURAL_EQUALITY_P (TREE_TYPE (main_type)) || TYPE_STRUCTURAL_EQUALITY_P (TYPE_DOMAIN (main_type))) - SET_TYPE_STRUCTURAL_EQUALITY (main_type); + gcc_assert (TYPE_STRUCTURAL_EQUALITY_P (main_type)); else if (TYPE_CANONICAL (TREE_TYPE (main_type)) != TREE_TYPE (main_type) || (TYPE_CANONICAL (TYPE_DOMAIN (main_type)) != TYPE_DOMAIN (main_type))) @@ -7130,8 +7137,6 @@ complete_array_type (tree *ptype, tree initial_value, bool do_default) = build_array_type (TYPE_CANONICAL (TREE_TYPE (main_type)), TYPE_CANONICAL (TYPE_DOMAIN (main_type)), TYPE_TYPELESS_STORAGE (main_type)); - else - TYPE_CANONICAL (main_type) = main_type; if (quals == 0) type = main_type; |