[turbofan] Fix type feedback for JSStoreNamed

And delete remnants of non-vectorized LoadICs from the type feedback oracle

Review URL: https://codereview.chromium.org/1147253004

Cr-Commit-Position: refs/heads/master@{#28650}

src/compiler/js-type-feedback.cc

@@ -283,7 +283,7 @@ Reduction JSTypeFeedbackSpecializer::ReduceJSStoreNamed(Node* node) {
     // TODO(titzer): no feedback from vector ICs from stores.
     return NoChange();
   } else {
-    oracle()->PropertyReceiverTypes(id, name, &maps);
+    oracle()->AssignmentReceiverTypes(id, name, &maps);
   }
 
   Node* receiver = node->InputAt(0);

src/type-info.cc

@@ -317,15 +317,6 @@ Type* TypeFeedbackOracle::CountType(TypeFeedbackId id) {
 }
 
 
-void TypeFeedbackOracle::PropertyReceiverTypes(TypeFeedbackId id,
-                                               Handle<Name> name,
-                                               SmallMapList* receiver_types) {
-  receiver_types->Clear();
-  Code::Flags flags = Code::ComputeHandlerFlags(Code::LOAD_IC);
-  CollectReceiverTypes(id, name, flags, receiver_types);
-}
-
-
 bool TypeFeedbackOracle::HasOnlyStringMaps(SmallMapList* receiver_types) {
   bool all_strings = receiver_types->length() > 0;
   for (int i = 0; i < receiver_types->length(); i++) {
@@ -335,18 +326,6 @@ bool TypeFeedbackOracle::HasOnlyStringMaps(SmallMapList* receiver_types) {
 }
 
 
-void TypeFeedbackOracle::KeyedPropertyReceiverTypes(
-    TypeFeedbackId id,
-    SmallMapList* receiver_types,
-    bool* is_string,
-    IcCheckType* key_type) {
-  receiver_types->Clear();
-  CollectReceiverTypes(id, receiver_types);
-  *is_string = HasOnlyStringMaps(receiver_types);
-  GetLoadKeyType(id, key_type);
-}
-
-
 void TypeFeedbackOracle::PropertyReceiverTypes(FeedbackVectorICSlot slot,
                                                Handle<Name> name,
                                                SmallMapList* receiver_types) {

src/type-info.h

@@ -42,14 +42,8 @@ class TypeFeedbackOracle: public ZoneObject {
                               IcCheckType* key_type);
   void GetLoadKeyType(TypeFeedbackId id, IcCheckType* key_type);
 
-  void PropertyReceiverTypes(TypeFeedbackId id, Handle<Name> name,
-                             SmallMapList* receiver_types);
   void PropertyReceiverTypes(FeedbackVectorICSlot slot, Handle<Name> name,
                              SmallMapList* receiver_types);
-  void KeyedPropertyReceiverTypes(TypeFeedbackId id,
-                                  SmallMapList* receiver_types,
-                                  bool* is_string,
-                                  IcCheckType* key_type);
   void KeyedPropertyReceiverTypes(FeedbackVectorICSlot slot,
                                   SmallMapList* receiver_types, bool* is_string,
                                   IcCheckType* key_type);