diff options
Diffstat (limited to 'gcc/tree-vect-generic.c')
| -rw-r--r-- | gcc/tree-vect-generic.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-vect-generic.c b/gcc/tree-vect-generic.c index d99d713..9ef0239 100644 --- a/gcc/tree-vect-generic.c +++ b/gcc/tree-vect-generic.c @@ -482,8 +482,10 @@ expand_vector_operations_1 (gimple_stmt_iterator *gsi) tree vector_compute_type = type_for_widest_vector_mode (TYPE_MODE (TREE_TYPE (type)), op, TYPE_SATURATING (TREE_TYPE (type))); - if (vector_compute_type != NULL_TREE) - compute_type = vector_compute_type; + if (vector_compute_type != NULL_TREE + && (TYPE_VECTOR_SUBPARTS (vector_compute_type) + < TYPE_VECTOR_SUBPARTS (compute_type))) + compute_type = vector_compute_type; } /* If we are breaking a BLKmode vector into smaller pieces, |