From 5061263285a53e97d7573675ef854f20b29020c4 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 1 May 2002 15:33:12 +0000
Subject: [PATCH] New bug testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2422 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../2002-05-01-ShouldNotPromoteThisAlloca.ll      | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll

diff --git a/test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll b/test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
new file mode 100644
index 00000000000..1c107ac4c46
--- /dev/null
+++ b/test/Transforms/Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
@@ -0,0 +1,15 @@
+; This input caused the mem2reg pass to die because it was trying to promote
+; the %r alloca, even though it is invalid to do so in this case!
+;
+; RUN: as < %s | opt -mem2reg
+
+
+implementation
+
+void "test"()
+begin
+	%r = alloca int		; <int*> [#uses=2]
+	store int 4, int* %r
+	store int* %r, int** null
+	ret void
+end
-- 
2.34.1