use FileCheck and not grep in new tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142189 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/PowerPC/ppc440-fp-basic.ll b/test/CodeGen/PowerPC/ppc440-fp-basic.ll
index 51c1437..1fad2fa 100644
--- a/test/CodeGen/PowerPC/ppc440-fp-basic.ll
+++ b/test/CodeGen/PowerPC/ppc440-fp-basic.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=ppc32 -mcpu=440 | grep fmadd
+; RUN: llc < %s -march=ppc32 -mcpu=440 | FileCheck %s
 
 %0 = type { double, double }
 
@@ -29,4 +29,5 @@
   store double %add.r, double* %real
   store double %add.i, double* %imag
   ret void
+; CHECK: fmadd
 }