Allow inlining of functions containing array literals.

src/x64/lithium-codegen-x64.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 4383 matching lines @@
   __ Set(result, 0);
 
   PushSafepointRegistersScope scope(this);
   __ Push(Smi::FromInt(instance_size));
   CallRuntimeFromDeferred(Runtime::kAllocateInNewSpace, 1, instr);
   __ StoreToSafepointRegisterSlot(result, rax);
 }
 
 
 void LCodeGen::DoArrayLiteral(LArrayLiteral* instr) {
-  Heap* heap = isolate()->heap();
+  Handle<FixedArray> literals(instr->environment()->closure()->literals());
   ElementsKind boilerplate_elements_kind =
       instr->hydrogen()->boilerplate_elements_kind();
 
   // Deopt if the array literal boilerplate ElementsKind is of a type different
   // than the expected one. The check isn't necessary if the boilerplate has
   // already been converted to TERMINAL_FAST_ELEMENTS_KIND.
   if (CanTransitionToMoreGeneralFastElementsKind(
           boilerplate_elements_kind, true)) {
     __ LoadHeapObject(rax, instr->hydrogen()->boilerplate_object());
     __ movq(rbx, FieldOperand(rax, HeapObject::kMapOffset));
     // Load the map's "bit field 2".
     __ movb(rbx, FieldOperand(rbx, Map::kBitField2Offset));
     // Retrieve elements_kind from bit field 2.
     __ and_(rbx, Immediate(Map::kElementsKindMask));
     __ cmpb(rbx, Immediate(boilerplate_elements_kind <<
                            Map::kElementsKindShift));
     DeoptimizeIf(not_equal, instr->environment());
   }
 
   // Set up the parameters to the stub/runtime call.
-  __ movq(rax, Operand(rbp, JavaScriptFrameConstants::kFunctionOffset));
-  __ push(FieldOperand(rax, JSFunction::kLiteralsOffset));
+  __ PushHeapObject(literals);
   __ Push(Smi::FromInt(instr->hydrogen()->literal_index()));
   // Boilerplate already exists, constant elements are never accessed.
   // Pass an empty fixed array.
-  __ Push(Handle<FixedArray>(heap->empty_fixed_array()));
+  __ Push(isolate()->factory()->empty_fixed_array());
 
   // Pick the right runtime function or stub to call.
   int length = instr->hydrogen()->length();
   if (instr->hydrogen()->IsCopyOnWrite()) {
     ASSERT(instr->hydrogen()->depth() == 1);
     FastCloneShallowArrayStub::Mode mode =
         FastCloneShallowArrayStub::COPY_ON_WRITE_ELEMENTS;
     FastCloneShallowArrayStub stub(mode, length);
     CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
   } else if (instr->hydrogen()->depth() > 1) {
@@ skipping 605 matching lines @@
                                FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64