Forking the type system between Crankshaft & Turbofan.

src/code-stubs.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/code-stubs.h"
 
 #include <sstream>
 
 #include "src/bootstrapper.h"
 #include "src/code-factory.h"
@@ skipping 5819 matching lines @@
   } else if (argument_count >= 2) {
     minor_key_ = ArgumentCountBits::encode(MORE_THAN_ONE);
   } else {
     UNREACHABLE();
   }
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(Isolate* isolate)
     : PlatformCodeStub(isolate) {}
 
-Representation RepresentationFromType(Type* type) {
-  if (type->Is(Type::UntaggedIntegral())) {
+Representation RepresentationFromType(AstType* type) {
+  if (type->Is(AstType::UntaggedIntegral())) {
     return Representation::Integer32();
   }
 
-  if (type->Is(Type::TaggedSigned())) {
+  if (type->Is(AstType::TaggedSigned())) {
     return Representation::Smi();
   }
 
-  if (type->Is(Type::UntaggedPointer())) {
+  if (type->Is(AstType::UntaggedPointer())) {
     return Representation::External();
   }
 
-  DCHECK(!type->Is(Type::Untagged()));
+  DCHECK(!type->Is(AstType::Untagged()));
   return Representation::Tagged();
 }
 
 Representation RepresentationFromMachineType(MachineType type) {
   if (type == MachineType::Int32()) {
     return Representation::Integer32();
   }
 
   if (type == MachineType::TaggedSigned()) {
     return Representation::Smi();
   }
 
   if (type == MachineType::Pointer()) {
     return Representation::External();
   }
 
   return Representation::Tagged();
 }
 
 }  // namespace internal
 }  // namespace v8