From 680171f210b6415f556aacfb7fcee5b0f690bde2 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Wed, 11 Jul 2007 23:54:25 +0000
Subject: [PATCH] New test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39768 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/LoopRotate/LRAnalysis.ll | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 test/Transforms/LoopRotate/LRAnalysis.ll

diff --git a/test/Transforms/LoopRotate/LRAnalysis.ll b/test/Transforms/LoopRotate/LRAnalysis.ll
new file mode 100644
index 00000000000..3dc6eda6de1
--- /dev/null
+++ b/test/Transforms/LoopRotate/LRAnalysis.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s  | opt -loop-rotate -loop-unswitch -disable-output
+
+define i32 @stringSearch_Clib(i32 %count) {
+entry:
+	br i1 false, label %bb36, label %bb44
+
+cond_true20:		; preds = %bb36
+	%tmp33 = add i32 0, 0		; <i32> [#uses=1]
+	br label %bb36
+
+bb36:		; preds = %cond_true20, %entry
+	%c.2 = phi i32 [ %tmp33, %cond_true20 ], [ 0, %entry ]		; <i32> [#uses=1]
+	br i1 false, label %cond_true20, label %bb41
+
+bb41:		; preds = %bb36
+	%c.2.lcssa = phi i32 [ %c.2, %bb36 ]		; <i32> [#uses=0]
+	ret i32 0
+
+bb44:		; preds = %entry
+	ret i32 0
+}
-- 
2.34.1