VectorICs: Remove special code to increment call counts by two.

src/ia32/code-stubs-ia32.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_IA32
 
 #include "src/code-stubs.h"
 #include "src/api-arguments.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 1585 matching lines @@
   __ j(not_equal, miss);
 
   __ mov(eax, arg_count());
   // Reload ecx.
   __ mov(ecx, FieldOperand(ebx, edx, times_half_pointer_size,
                            FixedArray::kHeaderSize));
 
   // Increment the call count for monomorphic function calls.
   __ add(FieldOperand(ebx, edx, times_half_pointer_size,
                       FixedArray::kHeaderSize + kPointerSize),
-         Immediate(Smi::FromInt(CallICNexus::kCallCountIncrement)));
+         Immediate(Smi::FromInt(1)));
 
   __ mov(ebx, ecx);
   __ mov(edx, edi);
   ArrayConstructorStub stub(masm->isolate(), arg_count());
   __ TailCallStub(&stub);
 
   // Unreachable.
 }
 
 
@@ skipping 27 matching lines @@
   __ cmp(edi, FieldOperand(ecx, WeakCell::kValueOffset));
   __ j(not_equal, &extra_checks_or_miss);
 
   // The compare above could have been a SMI/SMI comparison. Guard against this
   // convincing us that we have a monomorphic JSFunction.
   __ JumpIfSmi(edi, &extra_checks_or_miss);
 
   // Increment the call count for monomorphic function calls.
   __ add(FieldOperand(ebx, edx, times_half_pointer_size,
                       FixedArray::kHeaderSize + kPointerSize),
-         Immediate(Smi::FromInt(CallICNexus::kCallCountIncrement)));
+         Immediate(Smi::FromInt(1)));
 
   __ bind(&call_function);
   __ Set(eax, argc);
   __ Jump(masm->isolate()->builtins()->CallFunction(convert_mode(),
                                                     tail_call_mode()),
           RelocInfo::CODE_TARGET);
 
   __ bind(&extra_checks_or_miss);
   Label uninitialized, miss, not_allocation_site;
 
@@ skipping 50 matching lines @@
 
   // Make sure the function belongs to the same native context.
   __ mov(ecx, FieldOperand(edi, JSFunction::kContextOffset));
   __ mov(ecx, ContextOperand(ecx, Context::NATIVE_CONTEXT_INDEX));
   __ cmp(ecx, NativeContextOperand());
   __ j(not_equal, &miss);
 
   // Initialize the call counter.
   __ mov(FieldOperand(ebx, edx, times_half_pointer_size,
                       FixedArray::kHeaderSize + kPointerSize),
-         Immediate(Smi::FromInt(CallICNexus::kCallCountIncrement)));
+         Immediate(Smi::FromInt(1)));
 
   // Store the function. Use a stub since we need a frame for allocation.
   // ebx - vector
   // edx - slot
   // edi - function
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     CreateWeakCellStub create_stub(isolate);
     __ push(edi);
     __ CallStub(&create_stub);
@@ skipping 3981 matching lines @@
                            kStackUnwindSpace, nullptr, return_value_operand,
                            NULL);
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32