obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/vect-double-1.c b/gcc/testsuite/gcc.target/i386/vect-double-1.c
new file mode 100644
index 000000000..87e5fe94b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/vect-double-1.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -mfpmath=sse -march=core2 -fdump-tree-vect-stats" } */
+
+extern void abort (void);
+
+#ifndef STATIC
+#define STATIC
+#endif
+
+#define N 16
+ 
+double cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+double ca[N];
+
+STATIC void
+__attribute__ ((noinline))
+sse2_test (void)
+{  
+  int i;
+
+  for (i = 0; i < N; i++)
+    {
+      ca[i] = cb[i];
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (ca[i] != cb[i])
+        abort ();
+    }
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */