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

llvm-svn: 41097
diff --git a/llvm/test/CodeGen/ARM/ldr_ext.ll b/llvm/test/CodeGen/ARM/ldr_ext.ll
index 2b50b30..edb70d5 100644
--- a/llvm/test/CodeGen/ARM/ldr_ext.ll
+++ b/llvm/test/CodeGen/ARM/ldr_ext.ll
@@ -1,11 +1,11 @@
-; RUN: llvm-as < %s | llc -march=arm | grep ldrb  | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=arm | grep ldrh  | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=arm | grep ldrsb | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=arm | grep ldrsh | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrb  | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrh  | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrsb | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=thumb | grep ldrsh | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrb | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrh | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrsb | count 1
+; RUN: llvm-as < %s | llc -march=arm | grep ldrsh | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrb | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrh | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrsb | count 1
+; RUN: llvm-as < %s | llc -march=thumb | grep ldrsh | count 1
 
 define i32 @test1(i8* %v.pntr.s0.u1) {
     %tmp.u = load i8* %v.pntr.s0.u1