Allocation Info Tracking, continued.

src/code-stubs-hydrogen.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 230 matching lines @@
 
   AddInstruction(new(zone) HStoreNamedField(js_array, factory->length_symbol(),
                                             map, true, JSArray::kMapOffset));
   AddSimulate(BailoutId::StubEntry());
 
   HReturn* ret = new(zone) HReturn(js_array, context());
   current_block()->Finish(ret);
 }
 
 
+template <>
+void CodeStubGraphBuilder<ArrayNoArgumentConstructorStub>::BuildCodeStub() {
+  HInstruction* deopt = new(zone()) HSoftDeoptimize();
+  AddInstruction(deopt);
+  current_block()->MarkAsDeoptimizing();
+  HReturn* ret = new(zone()) HReturn(GetParameter(0), context());
+  current_block()->Finish(ret);
+}
+
+
+Handle<Code> ArrayNoArgumentConstructorStub::GenerateCode() {
+  CodeStubGraphBuilder<ArrayNoArgumentConstructorStub> builder(this);
+  LChunk* chunk = OptimizeGraph(builder.CreateGraph());
+  return chunk->Codegen(Code::COMPILED_STUB);
+}
+
+
+template <>
+void CodeStubGraphBuilder<ArraySingleArgumentConstructorStub>::BuildCodeStub() {
+  HInstruction* deopt = new(zone()) HSoftDeoptimize();
+  AddInstruction(deopt);
+  current_block()->MarkAsDeoptimizing();
+  HReturn* ret = new(zone()) HReturn(GetParameter(0), context());
+  current_block()->Finish(ret);
+}
+
+
 Handle<Code> TransitionElementsKindStub::GenerateCode() {
   CodeStubGraphBuilder<TransitionElementsKindStub> builder(this);
   LChunk* chunk = OptimizeGraph(builder.CreateGraph());
   return chunk->Codegen(Code::COMPILED_STUB);
 }
 
 
+Handle<Code> ArraySingleArgumentConstructorStub::GenerateCode() {
+  CodeStubGraphBuilder<ArraySingleArgumentConstructorStub> builder(this);
+  LChunk* chunk = OptimizeGraph(builder.CreateGraph());
+  return chunk->Codegen(Code::COMPILED_STUB);
+}
+
+
+template <>
+void CodeStubGraphBuilder<ArrayNArgumentsConstructorStub>::BuildCodeStub() {
+  HInstruction* deopt = new(zone()) HSoftDeoptimize();
+  AddInstruction(deopt);
+  current_block()->MarkAsDeoptimizing();
+  HReturn* ret = new(zone()) HReturn(GetParameter(0), context());
+  current_block()->Finish(ret);
+}
+
+
+Handle<Code> ArrayNArgumentsConstructorStub::GenerateCode() {
+  CodeStubGraphBuilder<ArrayNArgumentsConstructorStub> builder(this);
+  LChunk* chunk = OptimizeGraph(builder.CreateGraph());
+  return chunk->Codegen(Code::COMPILED_STUB);
+}
+
 } }  // namespace v8::internal