[turbofan] Modifies the --turbo-verify-machine-graph flag to act as a filter.

src/interpreter/interpreter-assembler.cc

 // Copyright 2015 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/interpreter/interpreter-assembler.h"
 
 #include <limits>
 #include <ostream>
 
 #include "src/code-factory.h"
@@ skipping 1017 matching lines @@
       Load(MachineType::Uint8(), BytecodeArrayTaggedPointer(), bytecode_offset);
   if (kPointerSize == 8) {
     bytecode = ChangeUint32ToUint64(bytecode);
   }
   return bytecode;
 }
 
 Node* InterpreterAssembler::StarDispatchLookahead(Node* target_bytecode) {
   Label do_inline_star(this), done(this);
 
-  Variable var_bytecode(this, MachineRepresentation::kWord8);
+  Variable var_bytecode(this, MachineType::PointerRepresentation());
   var_bytecode.Bind(target_bytecode);
 
   Node* star_bytecode = IntPtrConstant(static_cast<int>(Bytecode::kStar));
   Node* is_star = WordEqual(target_bytecode, star_bytecode);
   BranchIf(is_star, &do_inline_star, &done);
 
   Bind(&do_inline_star);
   {
     InlineStar();
     var_bytecode.Bind(LoadBytecode(BytecodeOffset()));
@@ skipping 322 matching lines @@
     Goto(&loop);
   }
   Bind(&done_loop);
 
   return array;
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8