PPC: Remove unnecessary options from HTailCallThroughMegamorphicCache

src/ppc/lithium-ppc.cc

Index: src/ppc/lithium-ppc.cc
diff --git a/src/ppc/lithium-ppc.cc b/src/ppc/lithium-ppc.cc
index ec757134802c8cbfa4ad549aeb5676636275011c..d70143c3440b203756b0121b015170e6b3648dae 100644
--- a/src/ppc/lithium-ppc.cc
+++ b/src/ppc/lithium-ppc.cc
@@ -1118,17 +1118,10 @@ LInstruction* LChunkBuilder::DoTailCallThroughMegamorphicCache(
       UseFixed(instr->receiver(), LoadDescriptor::ReceiverRegister());
   LOperand* name_register =
       UseFixed(instr->name(), LoadDescriptor::NameRegister());
-  LOperand* slot = NULL;
-  LOperand* vector = NULL;
-  if (FLAG_vector_ics) {
-    slot = UseFixed(instr->slot(), VectorLoadICDescriptor::SlotRegister());
-    vector =
-        UseFixed(instr->vector(), VectorLoadICDescriptor::VectorRegister());
-  }
 
   // Not marked as call. It can't deoptimize, and it never returns.
   return new (zone()) LTailCallThroughMegamorphicCache(
-      context, receiver_register, name_register, slot, vector);
+      context, receiver_register, name_register);
 }