Implement inlined object allocation in Crankshaft.

src/ia32/lithium-ia32.cc

 // Copyright 2012 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 2198 matching lines @@
 
 
 LInstruction* LChunkBuilder::DoStringLength(HStringLength* instr) {
   LOperand* string = UseRegisterAtStart(instr->value());
   return DefineAsRegister(new(zone()) LStringLength(string));
 }
 
 
 LInstruction* LChunkBuilder::DoAllocateObject(HAllocateObject* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
-  LAllocateObject* result = new(zone()) LAllocateObject(context);
+  LOperand* temp = TempRegister();
+  LAllocateObject* result = new(zone()) LAllocateObject(context, temp);
   return AssignPointerMap(DefineAsRegister(result));
 }
 
 
 LInstruction* LChunkBuilder::DoFastLiteral(HFastLiteral* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   return MarkAsCall(
       DefineFixed(new(zone()) LFastLiteral(context), eax), instr);
 }
 
@@ skipping 213 matching lines @@
 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
   LOperand* object = UseRegister(instr->object());
   LOperand* index = UseTempRegister(instr->index());
   return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index));
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32