| Index: src/arm64/simulator-arm64.cc | 
| diff --git a/src/arm64/simulator-arm64.cc b/src/arm64/simulator-arm64.cc | 
| index 81dbdf8850152d15c6991cc7d23e4f1aaffc1c17..898072e4bc8a4f0be23019368579bb910f2c1349 100644 | 
| --- a/src/arm64/simulator-arm64.cc | 
| +++ b/src/arm64/simulator-arm64.cc | 
| @@ -1900,6 +1900,9 @@ void Simulator::LoadStoreWriteBack(unsigned addr_reg, | 
| } | 
| } | 
|  | 
| +void Simulator::VisitLoadStoreAcquireRelease(Instruction* instr) { | 
| +  // TODO(binji) | 
| +} | 
|  | 
| void Simulator::CheckMemoryAccess(uintptr_t address, uintptr_t stack) { | 
| if ((address >= stack_limit_) && (address < stack)) { | 
|  |