Desugar bitwise negation into XOR and kill all UnaryOp stuff.

src/ic.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 696 matching lines @@
                                     Handle<Object> key,
                                     Handle<Object> value);
 
   Handle<Map> ComputeTransitionedMap(Handle<JSObject> receiver,
                                      KeyedAccessStoreMode store_mode);
 
   friend class IC;
 };
 
 
-class UnaryOpIC: public IC {
- public:
-  explicit UnaryOpIC(Isolate* isolate) : IC(EXTRA_CALL_FRAME, isolate) { }
-
-  MUST_USE_RESULT MaybeObject* Transition(Handle<Object> object);
-};
-
-
 // Type Recording BinaryOpIC, that records the types of the inputs and outputs.
 class BinaryOpIC: public IC {
  public:
   enum TypeInfo {
     UNINITIALIZED,
     SMI,
     INT32,
     NUMBER,
     ODDBALL,
     STRING,  // Only used for addition operation.
@@ skipping 122 matching lines @@
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, UnaryOpIC_Miss);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, StoreIC_MissFromStubFailure);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ElementsTransitionAndStoreIC_Miss);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CompareNilIC_Miss);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ToBooleanIC_Miss);
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_