MIPS: StubCallInterfaceDescriptor and CallInterfaceDescriptor are unified under a base class Interf…

src/mips64/lithium-mips64.cc

Index: src/mips64/lithium-mips64.cc
diff --git a/src/mips64/lithium-mips64.cc b/src/mips64/lithium-mips64.cc
index e90760d9d8ca5cd739272a1b44be41b56c95e34f..8ecd15400dee037432e936ccf70eae276d7a2a8a 100644
--- a/src/mips64/lithium-mips64.cc
+++ b/src/mips64/lithium-mips64.cc
@@ -1086,7 +1086,7 @@ LInstruction* LChunkBuilder::DoCallJSFunction(
 
 LInstruction* LChunkBuilder::DoCallWithDescriptor(
     HCallWithDescriptor* instr) {
-  const CallInterfaceDescriptor* descriptor = instr->descriptor();
+  const InterfaceDescriptor* descriptor = instr->descriptor();
 
   LOperand* target = UseRegisterOrConstantAtStart(instr->target());
   ZoneList<LOperand*> ops(instr->OperandCount(), zone());
@@ -2356,7 +2356,7 @@ LInstruction* LChunkBuilder::DoParameter(HParameter* instr) {
     CodeStubInterfaceDescriptor* descriptor =
         info()->code_stub()->GetInterfaceDescriptor();
     int index = static_cast<int>(instr->index());
-    Register reg = descriptor->GetParameterRegister(index);
+    Register reg = descriptor->GetEnvironmentParameterRegister(index);
     return DefineFixed(result, reg);
   }
 }