New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2718 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 0 deletions

diff --git a/test/Transforms/ADCE/2002-05-22-PHITest.ll b/test/Transforms/ADCE/2002-05-22-PHITest.ll
new file mode 100644
index 0000000000..79bcd814f3
--- /dev/null
+++ b/test/Transforms/ADCE/2002-05-22-PHITest.ll
@@ -0,0 +1,13 @@
+; It is illegal to remove BB1 because it will mess up the PHI node!
+;
+; RUN: as < %s | opt -adce | dis | grep BB1
+
+
+int "test"(bool %C, int %A, int %B) {
+	br bool %C, label %BB1, label %BB2
+BB1:
+	br label %BB2
+BB2:
+	%R = phi int [%A, %0], [%B, %BB1]
+	ret int %R
+}