| Index: src/ia32/codegen-ia32.cc
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| diff --git a/src/ia32/codegen-ia32.cc b/src/ia32/codegen-ia32.cc
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| index be74439f9510605ad52715f94082897536319ff2..444f98b16a2bf1155aac091ce08f72e19e7db979 100644
 | 
| --- a/src/ia32/codegen-ia32.cc
 | 
| +++ b/src/ia32/codegen-ia32.cc
 | 
| @@ -929,6 +929,7 @@ void MathExpGenerator::EmitMathExp(MacroAssembler* masm,
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|    DCHECK(!result.is(double_scratch));
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|    DCHECK(!temp1.is(temp2));
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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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|  
 | 
| 
 |