Convert tests using "| wc -l | grep ..." to use the count script.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41097 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/ConstProp/float-to-ptr-cast.ll b/test/Transforms/ConstProp/float-to-ptr-cast.ll
index f5201de..239b748 100644
--- a/test/Transforms/ConstProp/float-to-ptr-cast.ll
+++ b/test/Transforms/ConstProp/float-to-ptr-cast.ll
@@ -1,5 +1,5 @@
 ; RUN: llvm-upgrade < %s | llvm-as | opt -constprop | llvm-dis | \
-; RUN:    grep -F {ret i32* null} | wc -l | grep 2
+; RUN:    grep -F {ret i32* null} | count 2
 
 int* %test1() {
   %X = cast float 0.0 to int*