From d047673192715d4337946743c79f6afcaa94aa6b Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 17 Oct 2004 21:25:32 +0000
Subject: [PATCH] New testcase, no PHI should be inserted.

llvm-svn: 17097
---
 .../Transforms/Mem2Reg/UndefValuesMerge.ll         | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 llvm/test/Regression/Transforms/Mem2Reg/UndefValuesMerge.ll

diff --git a/llvm/test/Regression/Transforms/Mem2Reg/UndefValuesMerge.ll b/llvm/test/Regression/Transforms/Mem2Reg/UndefValuesMerge.ll
new file mode 100644
index 000000000000..2da7013cd5e8
--- /dev/null
+++ b/llvm/test/Regression/Transforms/Mem2Reg/UndefValuesMerge.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -mem2reg | llvm-dis | not grep phi
+
+implementation
+
+int %testfunc(bool %C, int %i, sbyte %j) {
+	%I = alloca int
+	br bool %C, label %T, label %Cont
+T:
+	store int %i, int* %I
+	br label %Cont
+Cont:
+	%Y = load int* %I  ;; %Y = phi %i, undef -> %Y = %i
+	ret int %Y
+}
-- 
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