From cbd141fa3355696c1810bf87c0e15a407a82dc1e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 5 Oct 2004 00:18:21 +0000
Subject: [PATCH] New testcase for PR450

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16670 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../2004-10-04-ExternalGlobalConstant.cpp.tr         | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test/C++Frontend/2004-10-04-ExternalGlobalConstant.cpp.tr

diff --git a/test/C++Frontend/2004-10-04-ExternalGlobalConstant.cpp.tr b/test/C++Frontend/2004-10-04-ExternalGlobalConstant.cpp.tr
new file mode 100644
index 00000000000..48e7240ae18
--- /dev/null
+++ b/test/C++Frontend/2004-10-04-ExternalGlobalConstant.cpp.tr
@@ -0,0 +1,12 @@
+// RUN: %llvmgcc -xc++ -S -o - %s | grep %y | not grep constant
+
+struct Y {
+  int A;
+  Y();
+};
+
+// This global cannot be marked 'constant' because the ctor can modify it.
+extern const Y y;
+
+void foo(...);
+int bar() { foo(&y); }