From b3c495f6755f7124ce4435bb9dd753207acdf206 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 10 Oct 2003 04:54:23 +0000
Subject: [PATCH] new testcase.  globaldce should not delete the global

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8999 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll

diff --git a/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll b/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll
new file mode 100644
index 00000000000..43ca809abe0
--- /dev/null
+++ b/test/Transforms/GlobalDCE/2003-10-09-PreserveWeakGlobals.ll
@@ -0,0 +1,6 @@
+; Weak variables should be preserved by global DCE!
+
+; RUN: llvm-as < %s | opt -globaldce | llvm-dis | grep %A
+
+
+%A = weak global int 54