1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-16.c b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-16.c
new file mode 100644
index 00000000000..9818dc4a09e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa-vect/tree-ssa-vect-16.c
@@ -0,0 +1,49 @@
+/* { 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
+#define DIFF 240
+
+int main1 ()
+{
+  int i;
+  float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+  float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+  float diff;
+
+  /* Not vetorizable yet (reduction).  */
+  diff = 0;
+  for (i = 0; i < N; i++) {
+    diff += (b[i] - c[i]);
+  }
+
+  /* check results:  */
+  if (diff != DIFF)
+    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 1 loops" 1 "vect" { xfail *-*-* } } } */