From: Chris Lattner <sabre@nondot.org>
Date: Fri, 28 Feb 2003 02:55:26 +0000 (+0000)
Subject: New test
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=46f1785def6b300d8f398705b2c1aa1687b9ce70;p=oota-llvm.git

New test


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll b/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll
new file mode 100644
index 00000000000..0eb922d3b74
--- /dev/null
+++ b/test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll
@@ -0,0 +1,22 @@
+; Exit blocks need to be updated for all nested loops...
+
+; RUN: as < %s | opt -preheaders
+
+implementation   ; Functions:
+
+int %yyparse() {
+bb0:		; No predecessors!
+	br bool false, label %UnifiedExitNode, label %bb19
+
+bb19:		; preds = %bb28, %bb0
+	br bool false, label %bb28, label %UnifiedExitNode
+
+bb28:		; preds = %bb32, %bb19
+	br bool false, label %bb32, label %bb19
+
+bb32:		; preds = %bb28
+	br bool false, label %UnifiedExitNode, label %bb28
+
+UnifiedExitNode:		; preds = %bb32, %bb19, %bb0
+	ret int 0
+}