From 07ca8e7e286289c14001cbb8ba483097df70e758 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 13 Aug 2004 03:08:54 +0000
Subject: [PATCH] New testcase, which causes the block extractor to barf

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15715 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../CodeExtractor/2004-08-12-BlockExtractPHI.ll      | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll

diff --git a/test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll b/test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
new file mode 100644
index 00000000000..cf8e5849e5f
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-08-12-BlockExtractPHI.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | opt -extract-blocks -disable-output
+
+implementation
+
+void %l102_yyparse() {
+no_exit.0.i:
+        br bool false, label %yylex.entry, label %yylex.entry
+
+yylex.entry:
+	%tmp.1027 = phi int  [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ]
+	ret void
+}