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/CFrontend/sret.c b/test/CFrontend/sret.c
index 5324cae..9e34d75 100644
--- a/test/CFrontend/sret.c
+++ b/test/CFrontend/sret.c
@@ -1,4 +1,4 @@
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep sret | wc -l | grep 5
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep sret | count 5
 
 struct abc {
  int a;