1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-cond-2.c b/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
new file mode 100644
index 000000000..97d3241a9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-cond-2.c
@@ -0,0 +1,48 @@
+/* { dg-require-effective-target vect_condition } */
+
+#include <stdlib.h> 
+#include "tree-vect.h"
+
+#define N 16
+
+int c[N] = {3,2,1,10,1,42,3,4,50,9,32,8,11,10,1,2};
+int a[N+1] = {0,16,32,48,64,128,256,512,0,16,32,48,64,128,256,512,1024};
+
+__attribute__ ((noinline)) void 
+foo (int *x)
+{
+  int i;
+  int curr_a, flag, next_a;
+
+  curr_a = a[0];
+
+  for (i = 0; i < N; i++) 
+    {
+      flag = *x > c[i];
+      next_a = a[i+1];
+      curr_a = flag ? curr_a : next_a;
+    }
+
+  *x = curr_a;
+}
+
+int main (void)
+{
+  int x = 7;
+
+  check_vect ();
+
+  foo (&x);
+
+  if (x != 256)
+    abort ();
+
+  return 0;
+}
+
+/* The order of computation should not be changed for cond_expr, therefore, 
+   it cannot be vectorized in reduction.  */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+
+