Initial check-in of gcc 4.7.2.

Change-Id: I4a2f5a921c21741a0e18bda986d77e5f1bef0365

1 files changed, 42 insertions, 0 deletions

diff --git a/gcc-4.7/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-6.c b/gcc-4.7/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-6.c
new file mode 100644
index 000000000..a0de7a56f
--- /dev/null
+++ b/gcc-4.7/gcc/testsuite/gcc.target/i386/avx256-unaligned-store-6.c
@@ -0,0 +1,42 @@
+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-store" } */
+
+#include "avx-check.h"
+
+#define N 4
+
+double a[N] = { 24.43, 68.346, 43.35, 546.46 };
+double b[N+3];
+double c[N+3];
+
+void
+foo (void)
+{
+  int i;
+
+  for (i = 0; i < N; i++)
+    b[i+3] = a[i] * 2;
+}
+
+__attribute__ ((noinline))
+double
+bar (double x)
+{
+  return x * 2;
+}
+
+void
+avx_test (void)
+{
+  int i;
+
+  foo ();
+
+  for (i = 0; i < N; i++)
+    c[i+3] = bar (a[i]);
+
+  for (i = 0; i < N; i++)
+    if (b[i+3] != c[i+3])
+      abort ();
+}