Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 47 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-vfa-02.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-vfa-02.c
new file mode 100644
index 000000000..13ab54a98
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/vect-vfa-02.c
@@ -0,0 +1,47 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+int resultY[N] = {12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27};
+int resultZ[N] = {13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28};
+int X[N] = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25};
+int Y[N] = {};
+int Z[N] = {};
+ 
+__attribute__ ((noinline)) void
+foo (int *in, int *out1, int *out2)
+{
+  int i;
+
+  for (i = 0; i < N; i++)
+    {
+      out1[i] = in[i] + 2;
+      out2[i] = in[i] + 3;
+    }
+}
+
+int
+main (void)
+{ 
+  int i;
+
+  check_vect ();
+
+  foo (X, Y, Z);
+  
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (Y[i] != resultY[i])
+	abort ();
+
+      if (Z[i] != resultZ[i])
+	abort ();
+    }
+  return 0;
+} 
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */