| Index: src/x64/lithium-x64.cc | 
| diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc | 
| index d0f6fbcf001732b49b000267e5d0d38e2daf1fff..f0aac8495d25e9622ac235a8ad03df4c83904194 100644 | 
| --- a/src/x64/lithium-x64.cc | 
| +++ b/src/x64/lithium-x64.cc | 
| @@ -871,7 +871,8 @@ void LChunkBuilder::VisitInstruction(HInstruction* current) { | 
| // the it was just a plain use), so it is free to move the split child into | 
| // the same register that is used for the use-at-start. | 
| // See https://code.google.com/p/chromium/issues/detail?id=201590 | 
| -    if (!(instr->ClobbersRegisters() && instr->ClobbersDoubleRegisters())) { | 
| +    if (!(instr->ClobbersRegisters() && | 
| +          instr->ClobbersDoubleRegisters(isolate()))) { | 
| int fixed = 0; | 
| int used_at_start = 0; | 
| for (UseIterator it(instr); !it.Done(); it.Advance()) { | 
|  |