From 56b6db8eb0ec30b074ac267a95829ec9e18e42f7 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 23 Jan 2003 02:11:29 +0000
Subject: [PATCH] New testcase reduced from 197.parser by bugpoint

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5404 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../ADCE/2003-01-22-PredecessorProblem.ll     | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll

diff --git a/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll b/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll
new file mode 100644
index 00000000000..2931db071bc
--- /dev/null
+++ b/test/Transforms/ADCE/2003-01-22-PredecessorProblem.ll
@@ -0,0 +1,25 @@
+; Testcase reduced from 197.parser by bugpoint
+; RUN: as < %s | opt -adce 
+implementation   ; Functions:
+
+void %conjunction_prune() {
+; <label>:0		; No predecessors!
+	br label %bb19
+
+bb19:		; preds = %bb22, %bb23, %0
+	%reg205 = phi sbyte* [ null, %bb22 ], [ null, %bb23 ], [ null, %0 ]		; <sbyte*> [#uses=1]
+	br bool false, label %bb21, label %bb22
+
+bb21:		; preds = %bb19
+	%cast455 = cast sbyte* %reg205 to sbyte**		; <sbyte**> [#uses=0]
+	br label %bb22
+
+bb22:		; preds = %bb21, %bb19
+	br bool false, label %bb19, label %bb23
+
+bb23:		; preds = %bb22
+	br bool false, label %bb19, label %bb28
+
+bb28:		; preds = %bb23
+	ret void
+}
-- 
2.34.1