From 4ec2c7eba000cfcb79e05a097275cc8dfc0ffa15 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 3 Oct 2007 05:29:07 +0000
Subject: [PATCH] testcase for PR1647

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42570 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CFrontend/2007-10-02-VolatileArray.c | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 test/CFrontend/2007-10-02-VolatileArray.c

diff --git a/test/CFrontend/2007-10-02-VolatileArray.c b/test/CFrontend/2007-10-02-VolatileArray.c
new file mode 100644
index 00000000000..7e8bf24a84b
--- /dev/null
+++ b/test/CFrontend/2007-10-02-VolatileArray.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc -S %s -o - | grep volatile
+// PR1647
+
+void foo(volatile int *p)
+{
+p[0] = 0;
+}