Revert of Collect type feedback on result of Math.[round|ceil|floor]

src/type-feedback-vector.h

 // Copyright 2014 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.
 
 #ifndef V8_TYPE_FEEDBACK_VECTOR_H_
 #define V8_TYPE_FEEDBACK_VECTOR_H_
 
 #include <vector>
 
 #include "src/checks.h"
@@ skipping 337 matching lines @@
   CallICNexus(TypeFeedbackVector* vector, FeedbackVectorICSlot slot)
       : FeedbackNexus(vector, slot) {
     DCHECK(vector->GetKind(slot) == Code::CALL_IC);
   }
 
   void Clear(Code* host);
 
   void ConfigureUninitialized();
   void ConfigureGeneric();
   void ConfigureMonomorphicArray();
-  void ConfigureMonomorphicMathFunction(Handle<JSFunction> function);
   void ConfigureMonomorphic(Handle<JSFunction> function);
 
   InlineCacheState StateFromFeedback() const override;
 
   int ExtractMaps(MapHandleList* maps) const override {
     // CallICs don't record map feedback.
     return 0;
   }
   MaybeHandle<Code> FindHandlerForMap(Handle<Map> map) const override {
     return MaybeHandle<Code>();
@@ skipping 50 matching lines @@
   void ConfigurePolymorphic(Handle<Name> name, MapHandleList* maps,
                             CodeHandleList* handlers);
 
   InlineCacheState StateFromFeedback() const override;
   Name* FindFirstName() const override;
 };
 }
 }  // namespace v8::internal
 
 #endif  // V8_TRANSITIONS_H_