[turbofan] Add the Verifier to the pipeline for code stubs.

src/compiler/verifier.h

 // 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.
 
 #ifndef V8_COMPILER_VERIFIER_H_
 #define V8_COMPILER_VERIFIER_H_
 
 #include "src/base/macros.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class Graph;
 class Edge;
 class Node;
 class Schedule;
 
 // Verifies properties of a graph, such as the well-formedness of inputs to
 // each node, etc.
 class Verifier {
  public:
   enum Typing { TYPED, UNTYPED };
+  enum CheckInputs { kValuesOnly, kAll };
 
-  static void Run(Graph* graph, Typing typing = TYPED);
+  static void Run(Graph* graph, Typing typing = TYPED,
+                  CheckInputs check_inputs = kAll);
 
 #ifdef DEBUG
   // Verifies consistency of node inputs and uses:
   // - node inputs should agree with the input count computed from
   //   the node's operator.
   // - effect inputs should have effect outputs.
   // - control inputs should have control outputs.
   // - frame state inputs should be frame states.
   // - if the node has control uses, it should produce control.
   // - if the node has effect uses, it should produce effect.
@@ skipping 18 matching lines @@
 // Verifies properties of a schedule, such as dominance, phi placement, etc.
 class ScheduleVerifier {
  public:
   static void Run(Schedule* schedule);
 };
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_VERIFIER_H_