Add constructor for range types.

src/types.cc

 // 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.
 
 #include "src/types.h"
 
 #include "src/string-stream.h"
 #include "src/types-inl.h"
 
 namespace v8 {
@@ skipping 893 matching lines @@
       BitsetType::Print(os, SEMANTIC(this->AsBitset()));
     } else if (this->IsClass()) {
       os << "Class(" << static_cast<void*>(*this->AsClass()->Map()) << " < ";
       return BitsetType::New(BitsetType::Lub(this))->PrintTo(os, dim);
       os << ")";
     } else if (this->IsConstant()) {
       os << "Constant(" << static_cast<void*>(*this->AsConstant()->Value())
          << " : ";
       BitsetType::New(BitsetType::Lub(this))->PrintTo(os, dim);
       os << ")";
+    } else if (this->IsRange()) {
+      os << "Range(" << this->AsRange()->Min()
+         << ".." << this->AsRange()->Max() << " : ";
+      BitsetType::New(BitsetType::Lub(this))->PrintTo(os, dim);
+      os << ")";
     } else if (this->IsContext()) {
       os << "Context(";
       this->AsContext()->Outer()->PrintTo(os, dim);
       os << ")";
     } else if (this->IsUnion()) {
       os << "(";
       UnionHandle unioned = handle(this->AsUnion());
       for (int i = 0; i < unioned->Length(); ++i) {
         TypeHandle type_i = unioned->Get(i);
         if (i > 0) os << " | ";
@@ skipping 39 matching lines @@
 template class TypeImpl<HeapTypeConfig>::Iterator<i::Object>;
 
 template TypeImpl<ZoneTypeConfig>::TypeHandle
   TypeImpl<ZoneTypeConfig>::Convert<HeapType>(
     TypeImpl<HeapTypeConfig>::TypeHandle, TypeImpl<ZoneTypeConfig>::Region*);
 template TypeImpl<HeapTypeConfig>::TypeHandle
   TypeImpl<HeapTypeConfig>::Convert<Type>(
     TypeImpl<ZoneTypeConfig>::TypeHandle, TypeImpl<HeapTypeConfig>::Region*);
 
 } }  // namespace v8::internal