| Index: src/x64/disasm-x64.cc
 | 
| diff --git a/src/x64/disasm-x64.cc b/src/x64/disasm-x64.cc
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| index 75adc8988f5d63d84b14ab0c3410e6cb1a1c0457..ded6c331ecf3ef9ff6b8f247a4364fa617c7b7f6 100644
 | 
| --- a/src/x64/disasm-x64.cc
 | 
| +++ b/src/x64/disasm-x64.cc
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| @@ -803,7 +803,7 @@ int DisassemblerX64::ShiftInstruction(byte* data) {
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|          UnimplementedInstruction();
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|          return count + 1;
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|      }
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| -    DCHECK_NE(NULL, mnem);
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| +    DCHECK_NOT_NULL(mnem);
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|      AppendToBuffer("%s%c ", mnem, operand_size_code());
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|    }
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|    count += PrintRightOperand(data + count);
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| 
 |