1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/pr52457.c b/gcc/testsuite/gcc.target/powerpc/pr52457.c
new file mode 100644
index 00000000000..4470e55023f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr52457.c
@@ -0,0 +1,34 @@
+/* { dg-do run { target { powerpc*-*-linux* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-skip-if "" { powerpc*-*-*spe* } { "*" } { "" } } */
+/* { dg-require-effective-target vsx_hw } */
+/* { dg-options "-O1 -mcpu=power7" } */
+
+extern void abort (void);
+
+typedef long long T;
+typedef T vl_t __attribute__((vector_size(2 * sizeof (T))));
+
+vl_t
+buggy_func (T x)
+{
+  vl_t w;
+  T *p = (T *)&w;
+  p[0] = p[1] = x;
+  return w;
+}
+
+int
+main(void)
+{
+  vl_t rval;
+  T *pl;
+
+  pl = (T *) &rval;
+  rval = buggy_func (2);
+
+  if (pl[0] != 2 || pl[1] != 2)
+    abort ();
+
+  return 0;
+}