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

llvm-svn: 41097
diff --git a/llvm/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll b/llvm/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
index 7bb1317..4f78ce6 100644
--- a/llvm/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
+++ b/llvm/test/CodeGen/PowerPC/2005-09-02-LegalizeDuplicatesCalls.ll
@@ -1,7 +1,7 @@
 ; This function should have exactly one call to fixdfdi, no more!
 
 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 -mattr=-64bit | \
-; RUN:    grep {bl .*fixdfdi} | wc -l | grep 1
+; RUN:    grep {bl .*fixdfdi} | count 1
 
 double %test2(double %tmp.7705) {
         %mem_tmp.2.0.in = cast double %tmp.7705 to long                ; <long> [#uses=1]