Introduce Unsigned32 and RegExp types

test/cctest/test-types.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 89 matching lines @@
 class HandlifiedTypes {
  public:
   explicit HandlifiedTypes(Isolate* isolate) :
       None(Type::None(), isolate),
       Any(Type::Any(), isolate),
       Oddball(Type::Oddball(), isolate),
       Boolean(Type::Boolean(), isolate),
       Null(Type::Null(), isolate),
       Undefined(Type::Undefined(), isolate),
       Number(Type::Number(), isolate),
-      Integer31(Type::Integer31(), isolate),
-      Integer32(Type::Integer32(), isolate),
+      Integer31(Type::Smi(), isolate),
+      Integer32(Type::Signed32(), isolate),
       Double(Type::Double(), isolate),
       Name(Type::Name(), isolate),
       UniqueName(Type::UniqueName(), isolate),
       String(Type::String(), isolate),
       InternalizedString(Type::InternalizedString(), isolate),
       Symbol(Type::Symbol(), isolate),
       Receiver(Type::Receiver(), isolate),
       Object(Type::Object(), isolate),
       Array(Type::Array(), isolate),
       Function(Type::Function(), isolate),
@@ skipping 575 matching lines @@
           T.Union(T.Union(T.ObjectConstant2, T.ObjectConstant1), T.ArrayClass),
           T.Union(
               T.ObjectConstant1, T.Union(T.ArrayConstant1, T.ObjectConstant2))),
       T.Union(T.ObjectConstant2, T.ObjectConstant1));
   CheckEqual(
       T.Intersect(
           T.Union(T.ObjectConstant2, T.ArrayConstant1),
           T.Union(T.ObjectConstant1, T.ArrayConstant2)),
       T.ArrayConstant1);
 }