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

src/type-info.h

 // 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.
 
 #ifndef V8_TYPE_INFO_H_
 #define V8_TYPE_INFO_H_
 
 #include "src/allocation.h"
 #include "src/globals.h"
 #include "src/types.h"
@@ skipping 10 matching lines @@
  public:
   TypeFeedbackOracle(Isolate* isolate, Zone* zone, Handle<Code> code,
                      Handle<TypeFeedbackVector> feedback_vector,
                      Handle<Context> native_context);
 
   InlineCacheState LoadInlineCacheState(TypeFeedbackId id);
   InlineCacheState LoadInlineCacheState(FeedbackVectorICSlot slot);
   bool StoreIsUninitialized(TypeFeedbackId id);
   bool CallIsUninitialized(FeedbackVectorICSlot slot);
   bool CallIsMonomorphic(FeedbackVectorICSlot slot);
+  bool CallIsBuiltinWithMinusZeroResult(FeedbackVectorICSlot slot);
   bool KeyedArrayCallIsHoley(TypeFeedbackId id);
   bool CallNewIsMonomorphic(FeedbackVectorSlot slot);
 
   // TODO(1571) We can't use ForInStatement::ForInType as the return value due
   // to various cycles in our headers.
   // TODO(rossberg): once all oracle access is removed from ast.cc, it should
   // be possible.
   byte ForInType(FeedbackVectorSlot feedback_vector_slot);
 
   void GetStoreModeAndKeyType(TypeFeedbackId id,
@@ skipping 100 matching lines @@
   Zone* zone_;
   Handle<UnseededNumberDictionary> dictionary_;
   Handle<TypeFeedbackVector> feedback_vector_;
 
   DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_TYPE_INFO_H_