[Interpreter] Add support for calling eval.

src/compiler/ast-graph-builder.cc

 // Copyright 2014 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/ast-graph-builder.h"
 
 #include "src/ast/scopes.h"
 #include "src/compiler.h"
 #include "src/compiler/ast-loop-assignment-analyzer.h"
 #include "src/compiler/control-builders.h"
@@ skipping 2447 matching lines @@
 
   // The callee and the receiver both have to be pushed onto the operand stack
   // before arguments are being evaluated.
   environment()->Push(callee_value);
   environment()->Push(receiver_value);
 
   // Evaluate all arguments to the function call,
   ZoneList<Expression*>* args = expr->arguments();
   VisitForValues(args);
 
-  // Resolve callee and receiver for a potential direct eval call. This block
-  // will mutate the callee and receiver values pushed onto the environment.
+  // Resolve callee for a potential direct eval call. This block will mutate the
+  // callee value pushed onto the environment.
   if (possibly_eval && args->length() > 0) {
     int arg_count = args->length();
 
     // Extract callee and source string from the environment.
     Node* callee = environment()->Peek(arg_count + 1);
     Node* source = environment()->Peek(arg_count - 1);
 
     // Create node to ask for help resolving potential eval call. This will
     // provide a fully resolved callee to patch into the environment.
     Node* function = GetFunctionClosure();
@@ skipping 1877 matching lines @@
     // Phi does not exist yet, introduce one.
     value = NewPhi(inputs, value, control);
     value->ReplaceInput(inputs - 1, other);
   }
   return value;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8