| Index: src/arm64/codegen-arm64.cc
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| diff --git a/src/arm64/codegen-arm64.cc b/src/arm64/codegen-arm64.cc
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| index 9a9abbdc7673223ff3be63b43c8ece266f4ae22f..16b6d3b1882ffc52d2afc0b33111d06ba2412189 100644
 | 
| --- a/src/arm64/codegen-arm64.cc
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| +++ b/src/arm64/codegen-arm64.cc
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| @@ -520,6 +520,7 @@ void MathExpGenerator::EmitMathExp(MacroAssembler* masm,
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|                       double_temp1, double_temp2,
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|                       temp1, temp2, temp3));
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|    DCHECK(ExternalReference::math_exp_constants(0).address() != NULL);
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| +  DCHECK(!masm->serializer_enabled());  // External references not serializable.
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|  
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|    Label done;
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|    DoubleRegister double_temp3 = result;
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| 
 |