From cc7d06c4227ddff46d8ae50e1e7d5b1667f7243d Mon Sep 17 00:00:00 2001
From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 25 Jan 2011 21:25:24 +0000
Subject: [PATCH] Add testcase for PR46970.

2011-01-18  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46970
	* gcc.dg/graphite/pr46970.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@169257 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog                 |  5 +++++
 gcc/testsuite/gcc.dg/graphite/pr46970.c | 28 ++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/graphite/pr46970.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c06eda3ee13..9db1dc7bafc 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
 
+	PR tree-optimization/46970
+	* gcc.dg/graphite/pr46970.c: New.
+
+2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
+
 	PR tree-optimization/46215
 	* gcc.dg/graphite/pr46215.c: New.
 
diff --git a/gcc/testsuite/gcc.dg/graphite/pr46970.c b/gcc/testsuite/gcc.dg/graphite/pr46970.c
new file mode 100644
index 00000000000..b1ef7d62b62
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/pr46970.c
@@ -0,0 +1,28 @@
+/* { dg-do run } */
+/* { dg-options "-Os -ftree-loop-linear" } */
+
+#define N 16
+
+int
+main1 (int n, int *a)
+{
+  int i, j;
+
+  for (i = 0; i < n; i++)
+    for (j = 0; j < n; j++)
+      a[j] = i + n;
+
+  for (j = 0; j < n; j++)
+    if (a[j] != i + n - 1)
+      __builtin_abort ();
+
+  return 0;
+}
+
+int
+main ()
+{
+  int a[N];
+  main1 (N, a);
+  return 0;
+}
-- 
2.11.4.GIT