| Index: src/mips64/lithium-mips64.cc | 
| diff --git a/src/mips64/lithium-mips64.cc b/src/mips64/lithium-mips64.cc | 
| index e723c04903c631b6d5dc435e36c99fda1c280f06..e62fbe2fe3cb35e6d0d2bf2d33e6b222d2dbb534 100644 | 
| --- a/src/mips64/lithium-mips64.cc | 
| +++ b/src/mips64/lithium-mips64.cc | 
| @@ -1110,20 +1110,6 @@ LInstruction* LChunkBuilder::DoCallWithDescriptor( | 
| } | 
|  | 
|  | 
| -LInstruction* LChunkBuilder::DoTailCallThroughMegamorphicCache( | 
| -    HTailCallThroughMegamorphicCache* instr) { | 
| -  LOperand* context = UseFixed(instr->context(), cp); | 
| -  LOperand* receiver_register = | 
| -      UseFixed(instr->receiver(), LoadDescriptor::ReceiverRegister()); | 
| -  LOperand* name_register = | 
| -      UseFixed(instr->name(), LoadDescriptor::NameRegister()); | 
| - | 
| -  // Not marked as call. It can't deoptimize, and it never returns. | 
| -  return new (zone()) LTailCallThroughMegamorphicCache( | 
| -      context, receiver_register, name_register); | 
| -} | 
| - | 
| - | 
| LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) { | 
| LOperand* context = UseFixed(instr->context(), cp); | 
| LOperand* function = UseFixed(instr->function(), a1); | 
|  |