[turbofan] Change End to take a variable number of inputs.

test/cctest/compiler/simplified-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 "test/cctest/compiler/simplified-graph-builder.h"
 
 #include "src/compiler/operator-properties.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 19 matching lines @@
 
 
 void SimplifiedGraphBuilder::Return(Node* value) {
   return_ =
       graph()->NewNode(common()->Return(), value, effect_, graph()->start());
   effect_ = NULL;
 }
 
 
 void SimplifiedGraphBuilder::End() {
-  Node* end = graph()->NewNode(common()->End(), return_);
+  Node* end = graph()->NewNode(common()->End(1), return_);
   graph()->SetEnd(end);
 }
 
 
 Node* SimplifiedGraphBuilder::MakeNode(const Operator* op,
                                        int value_input_count,
                                        Node** value_inputs, bool incomplete) {
   DCHECK(op->ValueInputCount() == value_input_count);
 
   DCHECK(!OperatorProperties::HasContextInput(op));
@@ skipping 27 matching lines @@
     // This graph builder does not support control flow.
     CHECK_EQ(0, op->ControlOutputCount());
   }
 
   return result;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8