1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-5.c b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-5.c
new file mode 100644
index 00000000000..d5445c8c119
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-5.c
@@ -0,0 +1,69 @@
+/* { dg-do run { target powerpc*-*-* } } */
+/* { dg-do compile { target i?86-*-* } } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* } } */
+
+#include <stdarg.h>
+#include <signal.h>
+
+#define N 16
+
+int main1 ()
+{
+  int i, j;
+  float a[N];
+  float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+  float d[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30};
+
+  i = 0;
+  j = 0;
+  while (i < 5*N)
+    {
+      a[j] = c[j];
+      i += 5;
+      j++;
+    }
+
+  /* check results:  */
+  for (i = 0; i <N; i++)
+    {
+      if (a[i] != c[i])
+        abort ();
+    }
+
+
+  for (i = N; i > 0; i--)
+    {
+      a[N-i] = d[N-i];
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (a[i] != d[i])
+        abort ();
+    }
+
+  return 0;
+}
+
+void
+sig_ill_handler (int sig)
+{
+    exit(0);
+}
+
+int main (void)
+{
+  /* Exit on systems without altivec.  */
+  signal (SIGILL, sig_ill_handler);
+  /* Altivec instruction, 'vor %v0,%v0,%v0'.  */
+  asm volatile (".long 0x10000484");
+  signal (SIGILL, SIG_DFL);
+
+  return main1 ();
+}
+
+
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
+