From: Chris Lattner <sabre@nondot.org>
Date: Thu, 18 Mar 2004 05:33:39 +0000 (+0000)
Subject: New testcase
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fa3e86f93de3c55cfc1d4559e5a15d8f523fe946;p=oota-llvm.git

New testcase


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12488 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll b/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll
new file mode 100644
index 00000000000..3a91e1d40e4
--- /dev/null
+++ b/test/Transforms/CodeExtractor/2004-03-17-UpdatePHIsOutsideRegion.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -loop-extract -disable-output
+
+
+void %maketree() {
+entry:
+	br bool false, label %no_exit.1, label %loopexit.0
+
+no_exit.1:		; preds = %entry, %expandbox.entry, %endif
+	br bool false, label %endif, label %expandbox.entry
+
+expandbox.entry:		; preds = %no_exit.1
+	br bool false, label %loopexit.1, label %no_exit.1
+
+endif:		; preds = %no_exit.1
+	br bool false, label %loopexit.1, label %no_exit.1
+
+loopexit.1:		; preds = %expandbox.entry, %endif
+	%ic.i.0.0.4 = phi int [ 0, %expandbox.entry ], [ 0, %endif ]		; <int> [#uses=0]
+	ret void
+
+loopexit.0:		; preds = %entry
+	ret void
+}