[interpreter] Bytecode for StaDataPropertyInLiteral.

src/compiler/bytecode-graph-builder.cc

 // Copyright 2015 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.
 
 #include "src/compiler/bytecode-graph-builder.h"
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 #include "src/compilation-info.h"
 #include "src/compiler/bytecode-branch-analysis.h"
@@ skipping 768 matching lines @@
 }
 
 void BytecodeGraphBuilder::VisitStaGlobalSloppy() {
   BuildStoreGlobal(LanguageMode::SLOPPY);
 }
 
 void BytecodeGraphBuilder::VisitStaGlobalStrict() {
   BuildStoreGlobal(LanguageMode::STRICT);
 }
 
+void BytecodeGraphBuilder::VisitStaDataPropertyInLiteral() {
+  Node* object =
+      environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(0));
+  Node* name =
+      environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(1));
+  Node* attrs =
+      environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(2));
+  Node* set_function_name =
+      environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(3));
+
+  Node* value = environment()->LookupAccumulator();
+  const Operator* op =
+      javascript()->CallRuntime(Runtime::kDefineDataPropertyInLiteral);
+  Node* store = NewNode(op, object, name, value, attrs, set_function_name);
+  environment()->BindAccumulator(store, Environment::kAttachFrameState);

[rmcilroy, 2016/11/17 17:18:16]

You shouldn't be calling BindAccumulator here since the bytecode doesn't write
to the accumulator. I think what you want here is RecordAfterState()

[Franzi, 2016/11/18 09:11:53]

Done.

+}
+
 void BytecodeGraphBuilder::VisitLdaContextSlot() {
   // TODO(mythria): immutable flag is also set to false. This information is not
   // available in bytecode array. update this code when the implementation
   // changes.
   const Operator* op = javascript()->LoadContext(
       bytecode_iterator().GetUnsignedImmediateOperand(2),
       bytecode_iterator().GetIndexOperand(1), false);
   Node* context =
       environment()->LookupRegister(bytecode_iterator().GetRegisterOperand(0));
   Node* node = NewNode(op, context);
@@ skipping 1408 matching lines @@
         it->source_position().ScriptOffset(), start_position_.InliningId()));
     it->Advance();
   } else {
     DCHECK_GT(it->code_offset(), offset);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8