FileCheck-ize tests.

llvm-svn: 188971
diff --git a/llvm/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll b/llvm/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
index 7119007..a87bab7 100644
--- a/llvm/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
+++ b/llvm/test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
@@ -1,8 +1,9 @@
 ; This testcase was incorrectly computing that the loopentry.7 loop was
 ; not a child of the loopentry.6 loop.
 ;
-; RUN: opt < %s -analyze -loops | \
-; RUN:   grep "^            Loop at depth 4 containing: %loopentry.7<header><latch><exiting>"
+; RUN: opt < %s -analyze -loops | FileCheck %s
+
+; CHECK: Loop at depth 4 containing: %loopentry.7<header><latch><exiting>
 
 define void @getAndMoveToFrontDecode() {
 	br label %endif.2