[telemetry] Counter Cleanups

src/x87/code-stubs-x87.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 309 matching lines @@
   __ j(not_equal, non_float);  // argument in eax is not a number -> NaN
 
   // Fall-through: Both operands are numbers.
   __ bind(&done);
 }
 
 
 void MathPowStub::Generate(MacroAssembler* masm) {
   const Register base = edx;
   const Register scratch = ecx;
-  Counters* counters = isolate()->counters();
   Label call_runtime;
 
   // We will call runtime helper function directly.
   if (exponent_type() == ON_STACK) {
     // The arguments are still on the stack.
     __ bind(&call_runtime);
     __ TailCallRuntime(Runtime::kMathPowRT);
 
     // The stub is called from non-optimized code, which expects the result
     // as heap number in exponent.
     __ AllocateHeapNumber(eax, scratch, base, &call_runtime);
     __ fstp_d(FieldOperand(eax, HeapNumber::kValueOffset));
-    __ IncrementCounter(counters->math_pow(), 1);
     __ ret(2 * kPointerSize);
   } else {
     // Currently it's only called from full-compiler and exponent type is
     // ON_STACK.
     UNIMPLEMENTED();
   }
 }
 
 
 void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
@@ skipping 5073 matching lines @@
                            return_value_operand, NULL);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87