[Interpreter] Pass correct closure argument when creating block context.

src/interpreter/bytecode-generator.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/interpreter/bytecode-generator.h"
 
 #include "src/ast/scopes.h"
 #include "src/compiler.h"
 #include "src/interpreter/control-flow-builders.h"
 #include "src/objects.h"
@@ skipping 2138 matching lines @@
 }
 
 
 void BytecodeGenerator::VisitFunctionClosureForContext() {
   AccumulatorResultScope accumulator_execution_result(this);
   Scope* closure_scope = execution_context()->scope()->ClosureScope();
   if (closure_scope->is_script_scope() ||
       closure_scope->is_module_scope()) {
     // Contexts nested in the native context have a canonical empty function as
     // their closure, not the anonymous closure containing the global code.
-    // Pass a SMI sentinel and let the runtime look up the empty function.
-    builder()->LoadLiteral(Smi::FromInt(0));
+    Register native_context = execution_result()->NewRegister();
+    builder()
+        ->LoadContextSlot(execution_context()->reg(),
+                          Context::NATIVE_CONTEXT_INDEX)
+        .StoreAccumulatorInRegister(native_context)
+        .LoadContextSlot(native_context, Context::CLOSURE_INDEX);
   } else {
     DCHECK(closure_scope->is_function_scope());
     builder()->LoadAccumulatorWithRegister(Register::function_closure());
   }
   execution_result()->SetResultInAccumulator();
 }
 
 
 // Visits the expression |expr| and places the result in the accumulator.
 void BytecodeGenerator::VisitForAccumulatorValue(Expression* expr) {
@@ skipping 46 matching lines @@
 }
 
 
 int BytecodeGenerator::feedback_index(FeedbackVectorSlot slot) const {
   return info()->feedback_vector()->GetIndex(slot);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8