[ic] Delete old KeyedLoadIC code

src/field-index-inl.h

Index: src/field-index-inl.h
diff --git a/src/field-index-inl.h b/src/field-index-inl.h
index 5ab02a5df4e7c9e6a05d0481f45bd651eb6455ce..a728eb39df55390342ba450f8079d1f9e6178fb5 100644
--- a/src/field-index-inl.h
+++ b/src/field-index-inl.h
@@ -92,30 +92,10 @@ inline FieldIndex FieldIndex::ForDescriptor(Map* map, int descriptor_index) {
                           details.representation().IsDouble());
 }
 
-
-inline FieldIndex FieldIndex::ForKeyedLookupCacheIndex(Map* map, int index) {
-  if (FLAG_compiled_keyed_generic_loads) {
-    return ForLoadByFieldIndex(map, index);
-  } else {
-    return ForPropertyIndex(map, index);
-  }
-}
-
-
 inline FieldIndex FieldIndex::FromFieldAccessStubKey(int key) {
   return FieldIndex(key);
 }
 
-
-inline int FieldIndex::GetKeyedLookupCacheIndex() const {
-  if (FLAG_compiled_keyed_generic_loads) {
-    return GetLoadByFieldIndex();
-  } else {
-    return property_index();
-  }
-}
-
-
 }  // namespace internal
 }  // namespace v8