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-3.c | 51 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/vect/vect-3.c

(limited to 'gcc/testsuite/gcc.dg/vect/vect-3.c')

diff --git a/gcc/testsuite/gcc.dg/vect/vect-3.c b/gcc/testsuite/gcc.dg/vect/vect-3.c
new file mode 100644
index 000000000..d494deb85
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-3.c
@@ -0,0 +1,51 @@
+/* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_float } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 20
+
+float a[N];
+float e[N];
+float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+float d[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30};
+int ic[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+int ib[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+int ia[N];
+
+__attribute__ ((noinline)) int
+main1 ()
+{
+  int i;
+
+  for (i = 0; i < N; i++)
+    {
+      a[i] = b[i] + c[i] + d[i];
+      e[i] = b[i] + c[i] + d[i];
+      ia[i] = ib[i] + ic[i];
+    }
+
+  /* check results:  */
+  for (i = 0; i <N; i++)
+    {
+      float fres = b[i] + c[i] + d[i];
+      int ires = ib[i] + ic[i];	
+      if (a[i] != fres || e[i] != fres || ia[i] != ires)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  return main1 ();
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
-- 
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