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

src/ic/arm64/ic-arm64.cc

Index: src/ic/arm64/ic-arm64.cc
diff --git a/src/ic/arm64/ic-arm64.cc b/src/ic/arm64/ic-arm64.cc
index 938a2dff3f8389483d681825ab0fe146cca26c83..9d66eb24950bba553148e16e6dda3d3c45b5bf38 100644
--- a/src/ic/arm64/ic-arm64.cc
+++ b/src/ic/arm64/ic-arm64.cc
@@ -447,8 +447,8 @@ void KeyedLoadIC::GenerateMegamorphic(MacroAssembler* masm) {
 static void StoreIC_PushArgs(MacroAssembler* masm) {
   __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
           StoreDescriptor::ValueRegister(),
-          VectorStoreICDescriptor::SlotRegister(),
-          VectorStoreICDescriptor::VectorRegister());
+          StoreWithVectorDescriptor::SlotRegister(),
+          StoreWithVectorDescriptor::VectorRegister());
 }
 
 
@@ -659,8 +659,8 @@ void KeyedStoreIC::GenerateMegamorphic(MacroAssembler* masm,
 
   // The handlers in the stub cache expect a vector and slot. Since we won't
   // change the IC from any downstream misses, a dummy vector can be used.
-  Register vector = VectorStoreICDescriptor::VectorRegister();
-  Register slot = VectorStoreICDescriptor::SlotRegister();
+  Register vector = StoreWithVectorDescriptor::VectorRegister();
+  Register slot = StoreWithVectorDescriptor::SlotRegister();
   DCHECK(!AreAliased(vector, slot, x5, x6, x7, x8));
   Handle<TypeFeedbackVector> dummy_vector =
       TypeFeedbackVector::DummyVector(masm->isolate());
@@ -734,8 +734,8 @@ void StoreIC::GenerateNormal(MacroAssembler* masm) {
   Register name = StoreDescriptor::NameRegister();
   Register dictionary = x5;
   DCHECK(!AreAliased(value, receiver, name,
-                     VectorStoreICDescriptor::SlotRegister(),
-                     VectorStoreICDescriptor::VectorRegister(), x5, x6, x7));
+                     StoreWithVectorDescriptor::SlotRegister(),
+                     StoreWithVectorDescriptor::VectorRegister(), x5, x6, x7));
 
   __ Ldr(dictionary, FieldMemOperand(receiver, JSObject::kPropertiesOffset));