From 128cf79bcc57124ff646b4c7b701cef44306fab8 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 17 Aug 2003 19:29:34 +0000
Subject: [PATCH] New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7918 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../SimplifyCFG/2003-08-17-BranchFold.ll      | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll

diff --git a/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
new file mode 100644
index 00000000000..da151808360
--- /dev/null
+++ b/test/Transforms/SimplifyCFG/2003-08-17-BranchFold.ll
@@ -0,0 +1,20 @@
+; This test checks to make sure that 'br X, Dest, Dest' is folded into 
+; 'br Dest'
+
+; RUN: as < %s | opt -simplifycfg | dis | not grep 'br bool %c2'
+
+declare void %noop()
+
+int %test(bool %c1, bool %c2) {
+	call void %noop()
+	br bool %c1, label %A, label %Y
+A:
+	call void %noop()
+ 	br bool %c2, label %X, label %X   ; Can be converted to unconditional br
+X:
+	call void %noop()
+	ret int 0
+Y:
+	call void %noop()
+	br label %X
+}