From 536508db9b70a58f3ff2d9f052ade65357757a54 Mon Sep 17 00:00:00 2001
From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 28 Feb 2016 17:41:45 +0000
Subject: [PATCH] Add a test for PR tree-optimization/69989

	PR tree-optimization/69989
	* gcc.dg/torture/pr69989.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233792 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog                |  5 +++++
 gcc/testsuite/gcc.dg/torture/pr69989.c | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/torture/pr69989.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 835ee2bf1389..e7ad0db2c29f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-02-28  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR tree-optimization/69989
+	* gcc.dg/torture/pr69989.c: New test.
+
 2016-02-28  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc.target/i386/stack-realign-win.c: New test.
diff --git a/gcc/testsuite/gcc.dg/torture/pr69989.c b/gcc/testsuite/gcc.dg/torture/pr69989.c
new file mode 100644
index 000000000000..ada99f19eae5
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr69989.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+
+extern int a, b, d;
+extern char c[];
+void
+fn1 (void)
+{
+  for (;;)
+    {
+      if (b)
+	{
+LABEL_T5T5T:
+	  for (; d < a; d++)
+	    c[d] = 6;
+	}
+      break;
+    }
+  if (a > 6)
+    {
+      a = 4;
+      goto LABEL_T5T5T;
+    }
+}
-- 
2.47.3