Encode CEntryStub properties in the minor key.

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/v8.h"
 
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/cpu-profiler.h"
 #include "src/factory.h"
@@ skipping 362 matching lines @@
     ICCompareStub::DecodeKey((*code_out)->stub_key(), NULL, NULL, NULL,
                              &cached_op);
     DCHECK(op_ == cached_op);
 #endif
     return true;
   }
   return false;
 }
 
 
-int ICCompareStub::MinorKey() const {
+uint32_t ICCompareStub::MinorKey() const {
   return OpField::encode(op_ - Token::EQ) |
          LeftStateField::encode(left_) |
          RightStateField::encode(right_) |
          HandlerStateField::encode(state_);
 }
 
 
 void ICCompareStub::DecodeKey(uint32_t stub_key, CompareIC::State* left_state,
                               CompareIC::State* right_state,
                               CompareIC::State* handler_state,
@@ skipping 582 matching lines @@
   InstallDescriptor(isolate, &stub3);
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) : PlatformCodeStub(isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal