| Index: src/compiler/instruction-selector.h | 
| diff --git a/src/compiler/instruction-selector.h b/src/compiler/instruction-selector.h | 
| index 7a07319fbabbe5b0bf492bb44df0dfe6ec393a1b..26cc85a81f693bde2b14bdb7fdf4f43e4aeb57e3 100644 | 
| --- a/src/compiler/instruction-selector.h | 
| +++ b/src/compiler/instruction-selector.h | 
| @@ -389,6 +389,9 @@ class V8_EXPORT_PRIVATE InstructionSelector final { | 
|  | 
| void MarkPairProjectionsAsWord32(Node* node); | 
| bool IsSourcePositionUsed(Node* node); | 
| +  void VisitAtomicBinaryOperation(Node* node, ArchOpcode int8_op, | 
| +                                  ArchOpcode uint8_op, ArchOpcode int16_op, | 
| +                                  ArchOpcode uint16_op, ArchOpcode word32_op); | 
|  | 
| // =========================================================================== | 
|  | 
|  |