1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vmx/pr27842.c b/gcc/testsuite/gcc.dg/vmx/pr27842.c
new file mode 100644
index 000000000..ad3130d00
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vmx/pr27842.c
@@ -0,0 +1,26 @@
+#include <altivec.h>
+
+extern void abort (void);
+extern int memcmp (const void *, const void *, __SIZE_TYPE__);
+
+void test (vector float *p, int n)
+{
+  int i;
+  for (i = 0; i < n; i++)
+    p[i] = vec_abs (p[i]);
+}
+
+int
+main (void)
+{
+  vector float p = (vector float){ 0.5, 0.5, 0.5, 0.5 };
+  vector float q = p;
+
+  test (&p, 1);
+
+  if (memcmp (&p, &q, sizeof (p)))
+    abort ();
+
+  return 0;
+}
+