Second step in allocating objects in generated code on ARM

src/x64/codegen-x64.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 7329 matching lines @@
 void FloatingPointHelper::AllocateHeapNumber(MacroAssembler* masm,
                                              Label* need_gc,
                                              Register scratch,
                                              Register result) {
   // Allocate heap number in new space.
   __ AllocateObjectInNewSpace(HeapNumber::kSize,
                               result,
                               scratch,
                               no_reg,
                               need_gc,
-                              false);
+                              TAG_OBJECT);
 
   // Set the map and tag the result.
-  __ addq(result, Immediate(kHeapObjectTag));
   __ LoadRoot(kScratchRegister, Heap::kHeapNumberMapRootIndex);
   __ movq(FieldOperand(result, HeapObject::kMapOffset), kScratchRegister);
 }
 
 
 void FloatingPointHelper::LoadFloatOperand(MacroAssembler* masm,
                                            Register number) {
   Label load_smi, done;
 
   __ testl(number, Immediate(kSmiTagMask));
@@ skipping 541 matching lines @@
 int CompareStub::MinorKey() {
   // Encode the two parameters in a unique 16 bit value.
   ASSERT(static_cast<unsigned>(cc_) < (1 << 15));
   return (static_cast<unsigned>(cc_) << 1) | (strict_ ? 1 : 0);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal