New testcase, no PHI should be inserted.

llvm-svn: 17097

llvm/test/Regression/Transforms/Mem2Reg/UndefValuesMerge.ll

+; 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
+}