A64: Synchronize with r19289.

src/a64/macro-assembler-a64.cc

 // 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 3955 matching lines @@
 //
 // The register 'object' contains a heap object pointer. The heap object tag is
 // shifted away.
 void MacroAssembler::RecordWrite(Register object,
                                  Register address,
                                  Register value,
                                  LinkRegisterStatus lr_status,
                                  SaveFPRegsMode fp_mode,
                                  RememberedSetAction remembered_set_action,
                                  SmiCheck smi_check) {
+  ASM_LOCATION("MacroAssembler::RecordWrite");
   ASSERT(!AreAliased(object, value));
 
   if (emit_debug_code()) {
     Ldr(Tmp0(), MemOperand(address));
     Cmp(Tmp0(), value);
     Check(eq, kWrongAddressOrValuePassedToRecordWrite);
   }
 
   // Count number of write barriers in generated code.
   isolate()->counters()->write_barriers_static()->Increment();
@@ skipping 810 matching lines @@
   }
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_A64