From: Andrew Trick <atrick@apple.com>
Date: Tue, 13 Sep 2011 03:17:25 +0000 (+0000)
Subject: Generalize test case to handle multiple indvars modes.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=603fff39688a4e3a90f62031d523f2e0f9b05722;p=oota-llvm.git

Generalize test case to handle multiple indvars modes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139578 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/LoopSimplify/single-backedge.ll b/test/Transforms/LoopSimplify/single-backedge.ll
index f9567f12429..aedd6f23091 100644
--- a/test/Transforms/LoopSimplify/single-backedge.ll
+++ b/test/Transforms/LoopSimplify/single-backedge.ll
@@ -1,8 +1,11 @@
-; The loop canonicalization pass should guarantee that there is one backedge 
-; for all loops.  This allows the -indvars pass to recognize the %IV 
+; The loop canonicalization pass should guarantee that there is one backedge
+; for all loops.  This allows the -indvars pass to recognize the %IV
 ; induction variable in this testcase.
 
-; RUN: opt < %s -indvars -S | grep indvar
+; RUN: opt < %s -indvars -S | FileCheck %s
+; CHECK: Loop.backedge:
+; CHECK-NOT: br
+; CHECK: br label %Loop
 
 define i32 @test(i1 %C) {
 ; <label>:0