===================================================================
@@ -15915,11 +15915,13 @@ aarch64_simd_attr_length_rglist (machine
static HOST_WIDE_INT
aarch64_simd_vector_alignment (const_tree type)
{
+ /* ??? Checking the mode isn't ideal, but VECTOR_BOOLEAN_TYPE_P can
+ be set for non-predicate vectors of booleans. Modes are the most
+ direct way we have of identifying real SVE predicate types. */
+ if (GET_MODE_CLASS (TYPE_MODE (type)) == MODE_VECTOR_BOOL)
+ return 16;
if (TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST)
- /* ??? Checking the mode isn't ideal, but VECTOR_BOOLEAN_TYPE_P can
- be set for non-predicate vectors of booleans. Modes are the most
- direct way we have of identifying real SVE predicate types. */
- return GET_MODE_CLASS (TYPE_MODE (type)) == MODE_VECTOR_BOOL ? 16 : 128;
+ return 128;
return wi::umin (wi::to_wide (TYPE_SIZE (type)), 128).to_uhwi ();
}