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

src/crankshaft/x64/lithium-x64.cc

Index: src/crankshaft/x64/lithium-x64.cc
diff --git a/src/crankshaft/x64/lithium-x64.cc b/src/crankshaft/x64/lithium-x64.cc
index d0547ee49215d362483b7e45140dc4c70b189099..42451690af1469631318839506f55890e9272aa2 100644
--- a/src/crankshaft/x64/lithium-x64.cc
+++ b/src/crankshaft/x64/lithium-x64.cc
@@ -2234,8 +2234,8 @@ 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, object, key, value, slot, vector);
@@ -2342,8 +2342,8 @@ LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
   LOperand* object =
       UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
   LOperand* value = 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, object, value, slot, vector);