[cleanup] TNodify TryLookupElement

Bug: v8:10021
Change-Id: Ic9fecc8cdea8457652637bc3128addc145061be0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1993965
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65693}

src/builtins/builtins-object-gen.cc

@@ -398,7 +398,7 @@ TF_BUILTIN(ObjectPrototypeHasOwnProperty, ObjectBuiltinsAssembler) {
 
     BIND(&if_index);
     {
-      TryLookupElement(object, map, instance_type, var_index.value(),
+      TryLookupElement(CAST(object), map, instance_type, var_index.value(),
                        &return_true, &return_false, &return_false,
                        &call_runtime);
     }

src/codegen/code-stub-assembler.cc

@@ -8863,12 +8863,10 @@ void CodeStubAssembler::TryGetOwnProperty(
   }
 }
 
-void CodeStubAssembler::TryLookupElement(Node* object, Node* map,
-                                         SloppyTNode<Int32T> instance_type,
-                                         SloppyTNode<IntPtrT> intptr_index,
-                                         Label* if_found, Label* if_absent,
-                                         Label* if_not_found,
-                                         Label* if_bailout) {
+void CodeStubAssembler::TryLookupElement(
+    TNode<HeapObject> object, TNode<Map> map, SloppyTNode<Int32T> instance_type,
+    SloppyTNode<IntPtrT> intptr_index, Label* if_found, Label* if_absent,
+    Label* if_not_found, Label* if_bailout) {
   // Handle special objects in runtime.
   GotoIf(IsSpecialReceiverInstanceType(instance_type), if_bailout);
 
@@ -8936,7 +8934,7 @@ void CodeStubAssembler::TryLookupElement(Node* object, Node* map,
 
   BIND(&if_isobjectorsmi);
   {
-    TNode<FixedArray> elements = CAST(LoadElements(object));
+    TNode<FixedArray> elements = CAST(LoadElements(CAST(object)));
     TNode<IntPtrT> length = LoadAndUntagFixedArrayBaseLength(elements);
 
     GotoIfNot(UintPtrLessThan(intptr_index, length), &if_oob);
@@ -8947,7 +8945,7 @@ void CodeStubAssembler::TryLookupElement(Node* object, Node* map,
   }
   BIND(&if_isdouble);
   {
-    TNode<FixedArrayBase> elements = LoadElements(object);
+    TNode<FixedArrayBase> elements = LoadElements(CAST(object));
     TNode<IntPtrT> length = LoadAndUntagFixedArrayBaseLength(elements);
 
     GotoIfNot(UintPtrLessThan(intptr_index, length), &if_oob);
@@ -8970,7 +8968,7 @@ void CodeStubAssembler::TryLookupElement(Node* object, Node* map,
     }
 
     TVARIABLE(IntPtrT, var_entry);
-    TNode<NumberDictionary> elements = CAST(LoadElements(object));
+    TNode<NumberDictionary> elements = CAST(LoadElements(CAST(object)));
     NumberDictionaryLookup(elements, intptr_index, if_found, &var_entry,
                            if_not_found);
   }

src/codegen/code-stub-assembler.h

@@ -3193,7 +3193,7 @@ class V8_EXPORT_PRIVATE CodeStubAssembler
   // This method jumps to if_found if the element is known to exist. To
   // if_absent if it's known to not exist. To if_not_found if the prototype
   // chain needs to be checked. And if_bailout if the lookup is unsupported.
-  void TryLookupElement(Node* object, Node* map,
+  void TryLookupElement(TNode<HeapObject> object, TNode<Map> map,
                         SloppyTNode<Int32T> instance_type,
                         SloppyTNode<IntPtrT> intptr_index, Label* if_found,
                         Label* if_absent, Label* if_not_found,

test/cctest/test-code-stub-assembler.cc

@@ -1617,7 +1617,7 @@ TEST(TryLookupElement) {
 
   enum Result { kFound, kAbsent, kNotFound, kBailout };
   {
-    Node* object = m.Parameter(0);
+    TNode<HeapObject> object = m.CAST(m.Parameter(0));
     TNode<IntPtrT> index = m.SmiUntag(m.Parameter(1));
     TNode<MaybeObject> expected_result =
         m.UncheckedCast<MaybeObject>(m.Parameter(2));