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, 50 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-vect-31c.c b/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-vect-31c.c
new file mode 100644
index 000000000..9dcd09aba
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/ppc/costmodel-vect-31c.c
@@ -0,0 +1,50 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "../../tree-vect.h"
+
+#define N 32
+
+struct t{
+  int k[N];
+  int l; 
+};
+  
+struct s{
+  char a;	/* aligned */
+  char b[N-1];  /* unaligned (offset 1B) */
+  char c[N];    /* aligned (offset NB) */
+  struct t d;   /* aligned (offset 2NB) */
+  struct t e;   /* unaligned (offset 2N+4N+4 B) */
+};
+ 
+int main1 ()
+{  
+  int i;
+  struct s tmp;
+
+  /* aligned */
+  for (i = 0; i < N/2; i++)
+    {
+      tmp.d.k[i] = 7;
+    }
+
+  /* check results:  */
+  for (i = 0; i <N/2; i++)
+    {
+      if (tmp.d.k[i] != 7)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{ 
+  check_vect ();
+  
+  return main1 ();
+} 
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */