Implement sloppy-mode block-defined functions (Annex B 3.3)

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/compiler.h"
 #include "src/compiler/ast-loop-assignment-analyzer.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/js-type-feedback.h"
@@ skipping 1140 matching lines @@
 void AstGraphBuilder::VisitExpressionStatement(ExpressionStatement* stmt) {
   VisitForEffect(stmt->expression());
 }
 
 
 void AstGraphBuilder::VisitEmptyStatement(EmptyStatement* stmt) {
   // Do nothing.
 }
 
 
+void AstGraphBuilder::VisitSloppyBlockFunctionStatement(
+    SloppyBlockFunctionStatement* stmt) {
+  Visit(stmt->statement());
+}
+
+
 void AstGraphBuilder::VisitIfStatement(IfStatement* stmt) {
   IfBuilder compare_if(this);
   VisitForTest(stmt->condition());
   Node* condition = environment()->Pop();
   compare_if.If(condition);
   compare_if.Then();
   Visit(stmt->then_statement());
   compare_if.Else();
   Visit(stmt->else_statement());
   compare_if.End();
@@ skipping 3079 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