From ed69ad778d2a2a6ff32eea587d8cb56ad11844ec Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 15 May 2003 18:03:03 +0000
Subject: New test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6227 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../Analysis/LoopInfo/2003-05-15-NestingProblem.ll | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll

(limited to 'test/Analysis/LoopInfo')

diff --git a/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
new file mode 100644
index 0000000000..f04632e3ab
--- /dev/null
+++ b/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
@@ -0,0 +1,29 @@
+; This testcase was incorrectly computing that the loopentry.7 loop was
+; not a child of the loopentry.6 loop.
+;
+; RUN: analyze %s -loops | grep "^        Loop Containing:  %loopentry.7"
+
+void %getAndMoveToFrontDecode() {		; No predecessors!
+	br label %endif.2
+
+endif.2:		; preds = %0, %loopexit.5
+	br bool false, label %loopentry.5, label %UnifiedExitNode
+
+loopentry.5:		; preds = %endif.2, %loopexit.6
+	br bool false, label %loopentry.6, label %UnifiedExitNode
+
+loopentry.6:		; preds = %loopentry.5, %loopentry.7
+	br bool false, label %loopentry.7, label %loopexit.6
+
+loopentry.7:		; preds = %loopentry.6, %loopentry.7
+	br bool false, label %loopentry.7, label %loopentry.6
+
+loopexit.6:		; preds = %loopentry.6
+	br bool false, label %loopentry.5, label %loopexit.5
+
+loopexit.5:		; preds = %loopexit.6
+	br bool false, label %endif.2, label %UnifiedExitNode
+
+UnifiedExitNode:		; preds = %endif.2, %loopexit.5, %loopentry.5
+	ret void
+}
-- 
cgit v1.2.3-18-g5258