From: Sebastian Pop <sebastian.pop@amd.com>
Date: Tue, 25 Jan 2011 21:25:24 +0000 (+0000)
Subject: Add testcase for PR46970.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b28641995ca556027897488809a2c5e4a4408298;p=gcc.git

Add testcase for PR46970.

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

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

From-SVN: r169257
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c06eda3ee13..9db1dc7bafc 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+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
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;
+}