A64: Synchronize with r15814.

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 1481 matching lines @@
 
   // Returns map with validated enum cache in object register.
   void CheckEnumCache(Register object,
                       Register null_value,
                       Register scratch0,
                       Register scratch1,
                       Register scratch2,
                       Register scratch3,
                       Label* call_runtime);
 
-  // AllocationSiteInfo support. Arrays may have an associated
-  // AllocationSiteInfo object that can be checked for in order to pretransition
+  // AllocationMemento support. Arrays may have an associated
+  // AllocationMemento object that can be checked for in order to pretransition
   // to another type.
   // On entry, receiver should point to the array object.
   // If allocation info is present, the Z flag is set (so that the eq
   // condition will pass).
-  void TestJSArrayForAllocationSiteInfo(Register receiver,
+  void TestJSArrayForAllocationMemento(Register receiver,
                                         Register scratch1,
                                         Register scratch2);
 
   // The stack pointer has to switch between csp and jssp when setting up and
   // destroying the exit frame. Hence preserving/restoring the registers is
   // slightly more complicated than simple push/pop operations.
   void ExitFramePreserveFPRegs();
   void ExitFrameRestoreFPRegs();
 
   // Enter exit frame. Exit frames are used when calling C code from generated
@@ skipping 613 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_