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

src/mips64/code-stubs-mips64.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_MIPS64
 
 #include "src/code-stubs.h"
 #include "src/api-arguments.h"
 #include "src/bootstrapper.h"
 #include "src/codegen.h"
@@ skipping 2089 matching lines @@
   // a4 - allocation site (loaded from vector[slot])
   __ LoadNativeContextSlot(Context::ARRAY_FUNCTION_INDEX, at);
   __ Branch(miss, ne, a1, Operand(at));
 
   __ li(a0, Operand(arg_count()));
 
   // Increment the call count for monomorphic function calls.
   __ dsrl(t0, a3, 32 - kPointerSizeLog2);
   __ Daddu(a3, a2, Operand(t0));
   __ ld(t0, FieldMemOperand(a3, FixedArray::kHeaderSize + kPointerSize));
-  __ Daddu(t0, t0, Operand(Smi::FromInt(CallICNexus::kCallCountIncrement)));
+  __ Daddu(t0, t0, Operand(Smi::FromInt(1)));
   __ sd(t0, FieldMemOperand(a3, FixedArray::kHeaderSize + kPointerSize));
 
   __ mov(a2, a4);
   __ mov(a3, a1);
   ArrayConstructorStub stub(masm->isolate(), arg_count());
   __ TailCallStub(&stub);
 }
 
 
 void CallICStub::Generate(MacroAssembler* masm) {
@@ skipping 27 matching lines @@
   __ Branch(&extra_checks_or_miss, ne, a1, Operand(a5));
 
   // The compare above could have been a SMI/SMI comparison. Guard against this
   // convincing us that we have a monomorphic JSFunction.
   __ JumpIfSmi(a1, &extra_checks_or_miss);
 
   // Increment the call count for monomorphic function calls.
   __ dsrl(t0, a3, 32 - kPointerSizeLog2);
   __ Daddu(a3, a2, Operand(t0));
   __ ld(t0, FieldMemOperand(a3, FixedArray::kHeaderSize + kPointerSize));
-  __ Daddu(t0, t0, Operand(Smi::FromInt(CallICNexus::kCallCountIncrement)));
+  __ Daddu(t0, t0, Operand(Smi::FromInt(1)));
   __ sd(t0, FieldMemOperand(a3, FixedArray::kHeaderSize + kPointerSize));
 
   __ bind(&call_function);
   __ Jump(masm->isolate()->builtins()->CallFunction(convert_mode(),
                                                     tail_call_mode()),
           RelocInfo::CODE_TARGET, al, zero_reg, Operand(zero_reg),
           USE_DELAY_SLOT);
   __ li(a0, Operand(argc));  // In delay slot.
 
   __ bind(&extra_checks_or_miss);
@@ skipping 52 matching lines @@
 
   // Make sure the function belongs to the same native context.
   __ ld(t0, FieldMemOperand(a1, JSFunction::kContextOffset));
   __ ld(t0, ContextMemOperand(t0, Context::NATIVE_CONTEXT_INDEX));
   __ ld(t1, NativeContextMemOperand());
   __ Branch(&miss, ne, t0, Operand(t1));
 
   // Initialize the call counter.
   __ dsrl(at, a3, 32 - kPointerSizeLog2);
   __ Daddu(at, a2, Operand(at));
-  __ li(t0, Operand(Smi::FromInt(CallICNexus::kCallCountIncrement)));
+  __ li(t0, Operand(Smi::FromInt(1)));
   __ sd(t0, FieldMemOperand(at, FixedArray::kHeaderSize + kPointerSize));
 
   // Store the function. Use a stub since we need a frame for allocation.
   // a2 - vector
   // a3 - slot
   // a1 - function
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     CreateWeakCellStub create_stub(masm->isolate());
     __ Push(a1);
@@ skipping 3417 matching lines @@
                            kStackUnwindSpace, kInvalidStackOffset,
                            return_value_operand, NULL);
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64