A64: Synchronize with r15358.

src/a64/macro-assembler-a64.h

 // Copyright 2013 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 874 matching lines @@
 
   // Checks if both instance types are sequential ASCII strings and jumps to
   // label if either is not.
   void JumpIfBothInstanceTypesAreNotSequentialAscii(
       Register first_object_instance_type,
       Register second_object_instance_type,
       Register scratch1,
       Register scratch2,
       Label* failure);
 
+  void JumpIfNotUniqueName(Register type, Label* not_unique_name);
+
   // ---- Calling / Jumping helpers ----
 
   // This is required for compatibility in architecture indepenedant code.
   inline void jmp(Label* L) { B(L); }
 
   // Passes thrown value to the handler of top of the try handler chain.
   // Register value must be x0.
   void Throw(Register value,
              Register scratch1,
              Register scratch2,
@@ skipping 1203 matching lines @@
 #error "Unsupported option"
 #define CODE_COVERAGE_STRINGIFY(x) #x
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 #endif  // V8_A64_MACRO_ASSEMBLER_A64_H_