FileCheck-ize tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188971 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/ScalarEvolution/div-overflow.ll b/test/Analysis/ScalarEvolution/div-overflow.ll
index 2846797..aca964a 100644
--- a/test/Analysis/ScalarEvolution/div-overflow.ll
+++ b/test/Analysis/ScalarEvolution/div-overflow.ll
@@ -1,5 +1,6 @@
-; RUN: opt < %s -scalar-evolution -analyze \
-; RUN:  | grep "\-->  ((-128 \* %a) /u -128)"
+; RUN: opt < %s -scalar-evolution -analyze | FileCheck %s
+
+; CHECK: -->  ((-128 * %a) /u -128)
 
 ; Don't let ScalarEvolution fold this div away.