--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr32912-1.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,47 @@
+/* PR middle-end/32912 */
+/* { dg-do run } */
+/* { dg-options "-O2 -w" } */
+/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */
+/* { dg-additional-options "-msse" { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-require-effective-target sse_runtime { target { i?86-*-* x86_64-*-* } } } */
+
+extern void abort (void);
+
+typedef int __m128i __attribute__ ((__vector_size__ (16)));
+
+__m128i a, b, c, d, e, f;
+
+void
+foo (__m128i x)
+{
+  a = x ^ ~x;
+  b = ~x ^ x;
+  c = x | ~x;
+  d = ~x | x;
+  e = x & ~x;
+  f = ~x & x;
+}
+
+int
+main (void)
+{
+  union { __m128i v; int i[sizeof (__m128i) / sizeof (int)]; } u;
+  int i;
+
+  for (i = 0; i < sizeof (u.i) / sizeof (u.i[0]); i++)
+    u.i[i] = i * 49 - 36;
+  foo (u.v);
+#define check(x, val) \
+  u.v = (x); \
+  for (i = 0; i < sizeof (u.i) / sizeof (u.i[0]); i++) \
+    if (u.i[i] != (val)) \
+      abort ()
+
+  check (a, ~0);
+  check (b, ~0);
+  check (c, ~0);
+  check (d, ~0);
+  check (e, 0);
+  check (f, 0);
+  return 0;
+}