| Index: src/a64/lithium-codegen-a64.h
 | 
| diff --git a/src/a64/lithium-codegen-a64.h b/src/a64/lithium-codegen-a64.h
 | 
| index cca87726d9529534a03a5d6aa5b81ff1aa129f61..c58ca13ed6d4fd0ab2af6293a94001cae50b4dc9 100644
 | 
| --- a/src/a64/lithium-codegen-a64.h
 | 
| +++ b/src/a64/lithium-codegen-a64.h
 | 
| @@ -236,6 +236,7 @@ class LCodeGen: public LCodeGenBase {
 | 
|    void DeoptimizeIfNotRoot(Register rt,
 | 
|                             Heap::RootListIndex index,
 | 
|                             LEnvironment* environment);
 | 
| +  void DeoptimizeIfMinusZero(DoubleRegister input, LEnvironment* environment);
 | 
|    void ApplyCheckIf(Condition cc, LBoundsCheck* check);
 | 
|  
 | 
|    MemOperand PrepareKeyedExternalArrayOperand(Register key,
 | 
| 
 |