FileCheck-ize tests.

llvm-svn: 188971
diff --git a/llvm/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll b/llvm/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll
index a3192b9..b65a525 100644
--- a/llvm/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll
+++ b/llvm/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll
@@ -1,7 +1,8 @@
-; RUN: opt < %s -analyze -scalar-evolution \
-; RUN:   -scalar-evolution-max-iterations=0 | grep "backedge-taken count is 13"
+; RUN: opt < %s -analyze -scalar-evolution -scalar-evolution-max-iterations=0 | FileCheck %s
 ; PR1706
 
+; CHECK: backedge-taken count is 13
+
 define i32 @f() {
 entry:
 	br label %bb5