diff options
Diffstat (limited to 'gcc/tree.c')
-rw-r--r-- | gcc/tree.c | 26 |
1 files changed, 13 insertions, 13 deletions
@@ -7686,21 +7686,10 @@ make_vector_type (tree innertype, int nunits, enum machine_mode mode) tree t; hashval_t hashcode = 0; - /* Build a main variant, based on the main variant of the inner type, then - use it to build the variant we return. */ - if ((TYPE_ATTRIBUTES (innertype) || TYPE_QUALS (innertype)) - && TYPE_MAIN_VARIANT (innertype) != innertype) - return build_type_attribute_qual_variant ( - make_vector_type (TYPE_MAIN_VARIANT (innertype), nunits, mode), - TYPE_ATTRIBUTES (innertype), - TYPE_QUALS (innertype)); - t = make_node (VECTOR_TYPE); TREE_TYPE (t) = TYPE_MAIN_VARIANT (innertype); SET_TYPE_VECTOR_SUBPARTS (t, nunits); SET_TYPE_MODE (t, mode); - TYPE_READONLY (t) = TYPE_READONLY (innertype); - TYPE_VOLATILE (t) = TYPE_VOLATILE (innertype); if (TYPE_STRUCTURAL_EQUALITY_P (innertype)) SET_TYPE_STRUCTURAL_EQUALITY (t); @@ -7730,9 +7719,20 @@ make_vector_type (tree innertype, int nunits, enum machine_mode mode) } hashcode = iterative_hash_host_wide_int (VECTOR_TYPE, hashcode); + hashcode = iterative_hash_host_wide_int (nunits, hashcode); hashcode = iterative_hash_host_wide_int (mode, hashcode); - hashcode = iterative_hash_object (TYPE_HASH (innertype), hashcode); - return type_hash_canon (hashcode, t); + hashcode = iterative_hash_object (TYPE_HASH (TREE_TYPE (t)), hashcode); + t = type_hash_canon (hashcode, t); + + /* We have built a main variant, based on the main variant of the + inner type. Use it to build the variant we return. */ + if ((TYPE_ATTRIBUTES (innertype) || TYPE_QUALS (innertype)) + && TREE_TYPE (t) != innertype) + return build_type_attribute_qual_variant (t, + TYPE_ATTRIBUTES (innertype), + TYPE_QUALS (innertype)); + + return t; } static tree |