From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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.
---
 gcc/testsuite/gcc.dg/vect/vect-76.c | 74 +++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/vect/vect-76.c

(limited to 'gcc/testsuite/gcc.dg/vect/vect-76.c')

diff --git a/gcc/testsuite/gcc.dg/vect/vect-76.c b/gcc/testsuite/gcc.dg/vect/vect-76.c
new file mode 100644
index 000000000..d77130242
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-76.c
@@ -0,0 +1,74 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 24
+#define OFF 4
+
+/* Check handling of accesses for which the "initial condition" -
+   the expression that represents the first location accessed - is
+   more involved than just an ssa_name.  */
+
+int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10};
+int ic[N+OFF] = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10};
+
+__attribute__ ((noinline))
+int main1 (int *pib)
+{
+  int i;
+  int ia[N+OFF];
+
+  for (i = OFF; i < N; i++)
+    {
+      ia[i] = pib[i - OFF];
+    }
+
+
+  /* check results:  */
+  for (i = OFF; i < N; i++)
+    {
+     if (ia[i] != pib[i - OFF])
+        abort ();
+    }
+
+  for (i = 0; i < N; i++)
+    {
+      ia[i] = pib[i - OFF];
+    }
+
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+     if (ia[i] != pib[i - OFF])
+        abort ();
+    }
+
+  for (i = OFF; i < N; i++)
+    {
+      ia[i] = ic[i - OFF];
+    }
+
+
+  /* check results:  */
+  for (i = OFF; i < N; i++)
+    {
+     if (ia[i] != ic[i - OFF])
+        abort ();  
+    }
+
+  return 0;  
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 (&ib[OFF]);
+  return 0;
+}
+
+
+/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
-- 
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