| Index: src/x64/assembler-x64.h
 | 
| diff --git a/src/x64/assembler-x64.h b/src/x64/assembler-x64.h
 | 
| index 8afc078a44c30fa71fb259fe99587deea36320d4..12bd49c6ee62bbc7829931a0e8ae9783580c83f9 100644
 | 
| --- a/src/x64/assembler-x64.h
 | 
| +++ b/src/x64/assembler-x64.h
 | 
| @@ -708,9 +708,11 @@ class Assembler : public AssemblerBase {
 | 
|  
 | 
|    void movsxbl(Register dst, Register src);
 | 
|    void movsxbl(Register dst, const Operand& src);
 | 
| +  void movsxbq(Register dst, Register src);
 | 
|    void movsxbq(Register dst, const Operand& src);
 | 
|    void movsxwl(Register dst, Register src);
 | 
|    void movsxwl(Register dst, const Operand& src);
 | 
| +  void movsxwq(Register dst, Register src);
 | 
|    void movsxwq(Register dst, const Operand& src);
 | 
|    void movsxlq(Register dst, Register src);
 | 
|    void movsxlq(Register dst, const Operand& src);
 | 
| 
 |