Add monomorphic CompareNilICs and Crankshaft support

src/stub-cache.h

 // 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 12 matching lines @@
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_STUB_CACHE_H_
 #define V8_STUB_CACHE_H_
 
 #include "allocation.h"
 #include "arguments.h"
+#include "code-stubs.h"
 #include "ic-inl.h"
 #include "macro-assembler.h"
 #include "objects.h"
 #include "zone-inl.h"
 
 namespace v8 {
 namespace internal {
 
 
 // The stub cache is used for megamorphic calls and property accesses.
@@ skipping 28 matching lines @@
     Code* value;
     Map* map;
   };
 
   void Initialize();
 
   Handle<JSObject> StubHolder(Handle<JSObject> receiver,
                               Handle<JSObject> holder);
 
   Handle<Code> FindIC(Handle<Name> name,
+                      Handle<Map> stub_holder_map,
+                      Code::Kind kind,
+                      Code::StubType type,
+                      Code::ExtraICState extra_state = Code::kNoExtraICState);
+
+  Handle<Code> FindIC(Handle<Name> name,
                       Handle<JSObject> stub_holder,
                       Code::Kind kind,
                       Code::StubType type,
                       Code::ExtraICState extra_state = Code::kNoExtraICState);
 
   Handle<Code> FindHandler(
       Handle<Name> name,
       Handle<JSObject> receiver,
       Handle<JSObject> stub_holder,
       Code::Kind kind,
@@ skipping 173 matching lines @@
   Handle<Code> ComputeCallMegamorphic(int argc,
                                       Code::Kind kind,
                                       Code::ExtraICState state);
 
   Handle<Code> ComputeCallMiss(int argc,
                                Code::Kind kind,
                                Code::ExtraICState state);
 
   // ---
 
+  Handle<Code> ComputeCompareNil(Handle<Map> receiver_map,
+                                 NilValue nil,
+                                 CompareNilICStub::Types types);
+
+  // ---
+
   Handle<Code> ComputeLoadElementPolymorphic(MapHandleList* receiver_maps);
   Handle<Code> ComputeStoreElementPolymorphic(MapHandleList* receiver_maps,
                                               KeyedAccessStoreMode store_mode,
                                               StrictModeFlag strict_mode);
 
   Handle<Code> ComputePolymorphicIC(MapHandleList* receiver_maps,
                                     CodeHandleList* handlers,
                                     Handle<Name> name);
 
   // Finds the Code object stored in the Heap::non_monomorphic_cache().
@@ skipping 816 matching lines @@
   Handle<JSFunction> constant_function_;
   bool is_simple_api_call_;
   Handle<FunctionTemplateInfo> expected_receiver_type_;
   Handle<CallHandlerInfo> api_call_info_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_