Fix for arm64 after v8:r26448

src/assembler.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 432 matching lines @@
   }
   static inline bool IsComment(Mode mode) {
     return mode == COMMENT;
   }
   static inline bool IsConstPool(Mode mode) {
     return mode == CONST_POOL;
   }
   static inline bool IsVeneerPool(Mode mode) {
     return mode == VENEER_POOL;
   }
+  static inline bool IsDeoptReason(Mode mode) {
+    return mode == DEOPT_REASON;
+  }
   static inline bool IsPosition(Mode mode) {
     return mode == POSITION || mode == STATEMENT_POSITION;
   }
   static inline bool IsStatementPosition(Mode mode) {
     return mode == STATEMENT_POSITION;
   }
   static inline bool IsExternalReference(Mode mode) {
     return mode == EXTERNAL_REFERENCE;
   }
   static inline bool IsInternalReference(Mode mode) {
@@ skipping 669 matching lines @@
   NullCallWrapper() { }
   virtual ~NullCallWrapper() { }
   virtual void BeforeCall(int call_size) const { }
   virtual void AfterCall() const { }
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ASSEMBLER_H_