[es6] implement spread calls

src/full-codegen.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 270 matching lines @@
   }
 }
 
 
 void BreakableStatementChecker::VisitCompareOperation(CompareOperation* expr) {
   Visit(expr->left());
   Visit(expr->right());
 }
 
 
+void BreakableStatementChecker::VisitSpreadOperation(SpreadOperation* expr) {
+  Visit(expr->expression());
+}
+
+
 void BreakableStatementChecker::VisitThisFunction(ThisFunction* expr) {
 }
 
 
 void BreakableStatementChecker::VisitSuperReference(SuperReference* expr) {}
 
 
 #define __ ACCESS_MASM(masm())
 
 bool FullCodeGenerator::MakeCode(CompilationInfo* info) {
@@ skipping 1353 matching lines @@
 
 
 void FullCodeGenerator::VisitThrow(Throw* expr) {
   Comment cmnt(masm_, "[ Throw");
   VisitForStackValue(expr->exception());
   __ CallRuntime(Runtime::kThrow, 1);
   // Never returns here.
 }
 
 
+void FullCodeGenerator::VisitSpreadOperation(SpreadOperation* expr) {
+  Visit(expr->expression());
+}
+
+
 FullCodeGenerator::NestedStatement* FullCodeGenerator::TryCatch::Exit(
     int* stack_depth,
     int* context_length) {
   // The macros used here must preserve the result register.
   __ Drop(*stack_depth);
   __ PopTryHandler();
   *stack_depth = 0;
   return previous_;
 }
 
@@ skipping 149 matching lines @@
   }
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal