[Turbofan]: Use new MachineTypes in access-builder.

src/machine-type.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_MACHINE_TYPE_H_
 #define V8_MACHINE_TYPE_H_
 
 #include <iosfwd>
 
 #include "src/base/bits.h"
@@ skipping 101 matching lines @@
     return MachineType(MachineRepresentation::kWord32,
                        MachineSemantic::kUint32);
   }
   static MachineType Int64() {
     return MachineType(MachineRepresentation::kWord64, MachineSemantic::kInt64);
   }
   static MachineType Uint64() {
     return MachineType(MachineRepresentation::kWord64,
                        MachineSemantic::kUint64);
   }
+  static MachineType TaggedPointer() {
+    return MachineType(MachineRepresentation::kTaggedPointer,
+                       MachineSemantic::kAny);
+  }
+  static MachineType TaggedSigned() {
+    return MachineType(MachineRepresentation::kTaggedSigned,
+                       MachineSemantic::kInt32);
+  }
   static MachineType AnyTagged() {
     return MachineType(MachineRepresentation::kTagged, MachineSemantic::kAny);
   }
   static MachineType Bool() {
     return MachineType(MachineRepresentation::kBit, MachineSemantic::kBool);
   }
   static MachineType TaggedBool() {
     return MachineType(MachineRepresentation::kTagged, MachineSemantic::kBool);
   }
   static MachineType None() {
@@ skipping 108 matching lines @@
   UNREACHABLE();
   return -1;
 }
 
 typedef Signature<MachineType> MachineSignature;
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_MACHINE_TYPE_H_