Make it possible to Crankshaft all kinds of stubs.

src/code-stubs.cc

 // Copyright 2012 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 49 matching lines @@
 
 void CodeStub::RecordCodeGeneration(Code* code, Isolate* isolate) {
   SmartArrayPointer<const char> name = GetName();
   PROFILE(isolate, CodeCreateEvent(Logger::STUB_TAG, code, *name));
   GDBJIT(AddCode(GDBJITInterface::STUB, *name, code));
   Counters* counters = isolate->counters();
   counters->total_stubs_code_size()->Increment(code->instruction_size());
 }
 
 
-int CodeStub::GetCodeKind() {
+Code::Kind CodeStub::GetCodeKind() const {
   return Code::STUB;
 }
 
 
 Handle<Code> PlatformCodeStub::GenerateCode() {
   Isolate* isolate = Isolate::Current();
   Factory* factory = isolate->factory();
 
   // Generate the new code.
   MacroAssembler masm(isolate, NULL, 256);
@@ skipping 10 matching lines @@
     NoCurrentFrameScope scope(&masm);
     Generate(&masm);
   }
 
   // Create the code object.
   CodeDesc desc;
   masm.GetCode(&desc);
 
   // Copy the generated code into a heap object.
   Code::Flags flags = Code::ComputeFlags(
-      static_cast<Code::Kind>(GetCodeKind()),
+      GetCodeKind(),
       GetICState(),
       GetExtraICState(),
       GetStubType(),
       GetStubFlags());
   Handle<Code> new_object = factory->NewCode(
       desc, flags, masm.CodeObject(), NeedsImmovableCode());
   return new_object;
 }
 
 
@@ skipping 189 matching lines @@
                               strict() ?
                                   factory->strict_compare_ic_string() :
                                   factory->compare_ic_string(),
                               new_object);
 }
 
 
 bool ICCompareStub::FindCodeInSpecialCache(Code** code_out, Isolate* isolate) {
   Factory* factory = isolate->factory();
   Code::Flags flags = Code::ComputeFlags(
-      static_cast<Code::Kind>(GetCodeKind()),
+      GetCodeKind(),
       UNINITIALIZED);
   ASSERT(op_ == Token::EQ || op_ == Token::EQ_STRICT);
   Handle<Object> probe(
       known_map_->FindInCodeCache(
         strict() ?
             *factory->strict_compare_ic_string() :
             *factory->compare_ic_string(),
         flags),
       isolate);
   if (probe->IsCode()) {
@@ skipping 319 matching lines @@
   // already active, as the hooks won't stack.
   if (entry_hook != 0 && entry_hook_ != 0)
     return false;
 
   entry_hook_ = entry_hook;
   return true;
 }
 
 
 } }  // namespace v8::internal