diff options
Diffstat (limited to 'gcc/tree-vectorizer.c')
| -rw-r--r-- | gcc/tree-vectorizer.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index b5bdf67..a0cc2d6 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -1015,12 +1015,13 @@ static unsigned get_vec_alignment_for_array_type (tree type) { gcc_assert (TREE_CODE (type) == ARRAY_TYPE); + poly_uint64 array_size, vector_size; tree vectype = get_vectype_for_scalar_type (strip_array_types (type)); if (!vectype - || !TYPE_SIZE (type) - || TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST - || tree_int_cst_lt (TYPE_SIZE (type), TYPE_SIZE (vectype))) + || !poly_int_tree_p (TYPE_SIZE (type), &array_size) + || !poly_int_tree_p (TYPE_SIZE (vectype), &vector_size) + || maybe_lt (array_size, vector_size)) return 0; return TYPE_ALIGN (vectype); |