[cleanpup][ic] Tnodify accessor-assembler

Bug: v8:9810
Change-Id: I30c6265904c43ec86abc91a28d789fe5bfb22694
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1910106
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64934}

src/ic/keyed-store-generic.cc

@@ -1023,7 +1023,7 @@ void KeyedStoreGenericAssembler::KeyedStoreGeneric(
   {
     Comment("key is unique name");
     StoreICParameters p(context, receiver, var_unique.value(), value, {},
-                        nullptr);
+                        UndefinedConstant());
     ExitPoint direct_exit(this);
     EmitGenericPropertyStore(CAST(receiver), receiver_map, &p, &direct_exit,
                              &slow, language_mode);
@@ -1112,7 +1112,8 @@ void KeyedStoreGenericAssembler::SetProperty(TNode<Context> context,
                                              TNode<Name> unique_name,
                                              TNode<Object> value,
                                              LanguageMode language_mode) {
-  StoreICParameters p(context, receiver, unique_name, value, {}, nullptr);
+  StoreICParameters p(context, receiver, unique_name, value, {},
+                      UndefinedConstant());
 
   Label done(this), slow(this, Label::kDeferred);
   ExitPoint exit_point(this, [&](TNode<Object> result) { Goto(&done); });

test/cctest/test-accessor-assembler.cc

@@ -28,9 +28,10 @@ void TestStubCacheOffsetCalculation(StubCache::Table table) {
   AccessorAssembler m(data.state());
 
   {
-    Node* name = m.Parameter(0);
-    Node* map = m.Parameter(1);
-    Node* primary_offset = m.StubCachePrimaryOffsetForTesting(name, map);
+    TNode<Name> name = m.CAST(m.Parameter(0));
+    TNode<Map> map = m.CAST(m.Parameter(1));
+    TNode<IntPtrT> primary_offset =
+        m.StubCachePrimaryOffsetForTesting(name, map);
     Node* result;
     if (table == StubCache::kPrimary) {
       result = primary_offset;
@@ -59,7 +60,6 @@ void TestStubCacheOffsetCalculation(StubCache::Table table) {
   };
 
   Handle<Map> maps[] = {
-      Handle<Map>(Map(), isolate),
       factory->cell_map(),
       Map::Create(isolate, 0),
       factory->meta_map(),
@@ -128,8 +128,8 @@ TEST(TryProbeStubCache) {
   stub_cache.Clear();
 
   {
-    Node* receiver = m.Parameter(0);
-    TNode<Object> name = m.CAST(m.Parameter(1));
+    TNode<Object> receiver = m.CAST(m.Parameter(0));
+    TNode<Name> name = m.CAST(m.Parameter(1));
     TNode<MaybeObject> expected_handler =
         m.UncheckedCast<MaybeObject>(m.Parameter(2));