diff options
Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index 8991853..37ae9b5 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -294,7 +294,7 @@ vect_update_interleaving_chain (struct data_reference *drb, static bool vect_equal_offsets (tree offset1, tree offset2) { - bool res0, res1; + bool res; STRIP_NOPS (offset1); STRIP_NOPS (offset2); @@ -303,16 +303,19 @@ vect_equal_offsets (tree offset1, tree offset2) return true; if (TREE_CODE (offset1) != TREE_CODE (offset2) - || !BINARY_CLASS_P (offset1) - || !BINARY_CLASS_P (offset2)) + || (!BINARY_CLASS_P (offset1) && !UNARY_CLASS_P (offset1))) return false; - res0 = vect_equal_offsets (TREE_OPERAND (offset1, 0), - TREE_OPERAND (offset2, 0)); - res1 = vect_equal_offsets (TREE_OPERAND (offset1, 1), - TREE_OPERAND (offset2, 1)); + res = vect_equal_offsets (TREE_OPERAND (offset1, 0), + TREE_OPERAND (offset2, 0)); - return (res0 && res1); + if (!res || !BINARY_CLASS_P (offset1)) + return res; + + res = vect_equal_offsets (TREE_OPERAND (offset1, 1), + TREE_OPERAND (offset2, 1)); + + return res; } |