From: Chris Lattner <sabre@nondot.org>
Date: Sun, 17 Oct 2004 21:25:32 +0000 (+0000)
Subject: New testcase, no PHI should be inserted.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=41b2dc4133b3673f5b1779aa712f39f037d3c63d;p=oota-llvm.git

New testcase, no PHI should be inserted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17097 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/Mem2Reg/UndefValuesMerge.ll b/test/Transforms/Mem2Reg/UndefValuesMerge.ll
new file mode 100644
index 00000000000..2da7013cd5e
--- /dev/null
+++ b/test/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
+}