@@ -7841,10 +7841,12 @@ store_constructor (tree exp, rtx target, int cleared, poly_int64 size,
break;
}
/* Use sign-extension for uniform boolean vectors with
- integer modes. Effectively "vec_duplicate" for bitmasks. */
- if (!TREE_SIDE_EFFECTS (exp)
+ integer modes and single-bit mask entries.
+ Effectively "vec_duplicate" for bitmasks. */
+ if (elt_size == 1
+ && !TREE_SIDE_EFFECTS (exp)
&& VECTOR_BOOLEAN_TYPE_P (type)
- && SCALAR_INT_MODE_P (mode)
+ && SCALAR_INT_MODE_P (TYPE_MODE (type))
&& (elt = uniform_vector_p (exp))
&& !VECTOR_TYPE_P (TREE_TYPE (elt)))
{
new file mode 100644
@@ -0,0 +1,19 @@
+/* { dg-do run { target { int128 } } } */
+/* { dg-options "" } */
+
+typedef unsigned __int128 __attribute__((__vector_size__ (16))) V;
+
+V
+foo (unsigned c, V v)
+{
+ return (V) (c <= v) == 0;
+}
+
+int
+main (void)
+{
+ V x = foo (0, (V) { });
+ if (x[0])
+ __builtin_abort ();
+ return 0;
+}