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.
---
 .../vect/costmodel/x86_64/costmodel-vect-68.c      | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-68.c

(limited to 'gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-68.c')

diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-68.c b/gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-68.c
new file mode 100644
index 000000000..b916cd91d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-vect-68.c
@@ -0,0 +1,88 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "../../tree-vect.h"
+
+#define N 32
+
+struct s{
+  int m;
+  int n[N][N][N];
+};
+
+struct test1{
+  struct s a; /* array a.n is unaligned */
+  int b;
+  int c;
+  struct s e; /* array e.n is aligned */
+};
+
+int main1 ()
+{  
+  int i,j;
+  struct test1 tmp1;
+
+  /* 1. unaligned */
+  for (i = 0; i < N; i++)
+    {
+      tmp1.a.n[1][2][i] = 5;
+    }
+
+  /* check results:  */
+  for (i = 0; i <N; i++)
+    {
+      if (tmp1.a.n[1][2][i] != 5)
+        abort ();
+    }
+
+  /* 2. aligned */
+  for (i = 3; i < N-1; i++)
+    {
+      tmp1.a.n[1][2][i] = 6;
+    }
+
+  /* check results:  */
+  for (i = 3; i < N-1; i++)
+    {
+      if (tmp1.a.n[1][2][i] != 6)
+        abort ();
+    }
+
+  /* 3. aligned */
+  for (i = 0; i < N; i++)
+    {
+      tmp1.e.n[1][2][i] = 7;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (tmp1.e.n[1][2][i] != 7)
+        abort ();
+    }
+
+  /* 4. unaligned */
+  for (i = 3; i < N-3; i++)
+    {
+      tmp1.e.n[1][2][i] = 8;
+    }
+ 
+  /* check results:  */
+  for (i = 3; i <N-3; i++)
+    {
+      if (tmp1.e.n[1][2][i] != 8)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{ 
+  check_vect ();
+  
+  return main1 ();
+} 
+
+/* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
-- 
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