Replace BIT_NOT by XOR with ~0

src/ic.h

Index: src/ic.h
===================================================================
--- src/ic.h	(revision 16038)
+++ src/ic.h	(working copy)
@@ -714,14 +714,6 @@
 };
 
 
-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:
@@ -854,7 +846,6 @@
 
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_MissFromStubFailure);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedStoreIC_MissFromStubFailure);
-DECLARE_RUNTIME_FUNCTION(MaybeObject*, UnaryOpIC_Miss);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, StoreIC_MissFromStubFailure);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, ElementsTransitionAndStoreIC_Miss);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CompareNilIC_Miss);