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

src/mips/lithium-mips.cc

Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index 0e0fea30e8e2920ab11640f7017286c66f479b59..e284e9dbc0bc68fef367f2a3ffd4d0b1f07127fc 100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.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());
@@ -2357,7 +2357,7 @@ 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);
   }
 }