Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 62 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-16.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-16.c
new file mode 100644
index 000000000..ea58d395c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-scevccp-outer-16.c
@@ -0,0 +1,62 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 40
+
+int a[N];
+
+__attribute__ ((noinline)) int
+foo (){
+  int i;
+  unsigned short j;
+  int sum = 0;
+  unsigned short sum_j;
+
+  for (i = 0; i < N; i++) {
+    sum += i;
+
+    sum_j = 0;
+    for (j = 0; j < N; j++) {
+      sum_j += j;
+    }
+    a[i] = sum_j + 5;
+  }
+  return sum;
+}
+
+int main (void)
+{
+  int i;
+  unsigned short j, sum_j;
+  int sum = 0;
+  int res;
+
+  check_vect ();
+
+  for (i=0; i<N; i++)
+    a[i] = i;
+ 
+  res = foo ();
+
+  /* check results:  */
+  for (i=0; i<N; i++)
+    {
+      sum += i;
+
+      sum_j = 0;
+      for (j = 0; j < N; j++){
+        sum_j += j;
+      }
+      if (a[i] != sum_j + 5)
+        abort();
+    }
+  if (res != sum)
+    abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail { ! {vect_unpack } } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */