[telemetry] Counter Cleanups

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index 6357ee35bd65d225b952d20deafaad4586543bfe..2b37b04485d411206767a0342edff8e0e5fba06e 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -895,7 +895,6 @@ void MathPowStub::Generate(MacroAssembler* masm) {
   __ vcvt_f64_s32(double_exponent, single_scratch);
 
   // Returning or bailing out.
-  Counters* counters = isolate()->counters();
   if (exponent_type() == ON_STACK) {
     // The arguments are still on the stack.
     __ bind(&call_runtime);
@@ -909,7 +908,6 @@ void MathPowStub::Generate(MacroAssembler* masm) {
     __ vstr(double_result,
             FieldMemOperand(heapnumber, HeapNumber::kValueOffset));
     DCHECK(heapnumber.is(r0));
-    __ IncrementCounter(counters->math_pow(), 1, scratch, scratch2);
     __ Ret(2);
   } else {
     __ push(lr);
@@ -925,7 +923,6 @@ void MathPowStub::Generate(MacroAssembler* masm) {
     __ MovFromFloatResult(double_result);
 
     __ bind(&done);
-    __ IncrementCounter(counters->math_pow(), 1, scratch, scratch2);
     __ Ret();
   }
 }