Cleanup interface descriptors to reflect that vectors are part of stores.

src/crankshaft/ppc/lithium-ppc.cc

Index: src/crankshaft/ppc/lithium-ppc.cc
diff --git a/src/crankshaft/ppc/lithium-ppc.cc b/src/crankshaft/ppc/lithium-ppc.cc
index 0a11b4725b952ae694ea0d1b80071d6b67ecddb8..958620c38a657a102957ec444247672a0316891c 100644
--- a/src/crankshaft/ppc/lithium-ppc.cc
+++ b/src/crankshaft/ppc/lithium-ppc.cc
@@ -2161,8 +2161,8 @@ LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   DCHECK(instr->key()->representation().IsTagged());
   DCHECK(instr->value()->representation().IsTagged());
 
-  LOperand* slot = FixedTemp(VectorStoreICDescriptor::SlotRegister());
-  LOperand* vector = FixedTemp(VectorStoreICDescriptor::VectorRegister());
+  LOperand* slot = FixedTemp(StoreWithVectorDescriptor::SlotRegister());
+  LOperand* vector = FixedTemp(StoreWithVectorDescriptor::VectorRegister());
 
   LStoreKeyedGeneric* result =
       new (zone()) LStoreKeyedGeneric(context, obj, key, val, slot, vector);
@@ -2250,8 +2250,8 @@ LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
   LOperand* obj =
       UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
   LOperand* val = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
-  LOperand* slot = FixedTemp(VectorStoreICDescriptor::SlotRegister());
-  LOperand* vector = FixedTemp(VectorStoreICDescriptor::VectorRegister());
+  LOperand* slot = FixedTemp(StoreWithVectorDescriptor::SlotRegister());
+  LOperand* vector = FixedTemp(StoreWithVectorDescriptor::VectorRegister());
   LStoreNamedGeneric* result =
       new (zone()) LStoreNamedGeneric(context, obj, val, slot, vector);
   return MarkAsCall(result, instr);