| Index: src/arm64/macro-assembler-arm64.h | 
| diff --git a/src/arm64/macro-assembler-arm64.h b/src/arm64/macro-assembler-arm64.h | 
| index 142dce7d34cb70c4fee17434210386e1e1c87c4b..905d4493edec5e71518ad7c0678ac493388bc5cc 100644 | 
| --- a/src/arm64/macro-assembler-arm64.h | 
| +++ b/src/arm64/macro-assembler-arm64.h | 
| @@ -1782,10 +1782,6 @@ class MacroAssembler : public Assembler { | 
| int mask, | 
| Label* if_all_clear); | 
|  | 
| -  void CheckMapDeprecated(Handle<Map> map, | 
| -                          Register scratch, | 
| -                          Label* if_deprecated); | 
| - | 
| // Check if object is in new space and jump accordingly. | 
| // Register 'object' is preserved. | 
| void JumpIfNotInNewSpace(Register object, | 
|  |