Migrate FastCloneShallowObjectStub to TurboFan

src/compiler/code-stub-assembler.h

Index: src/compiler/code-stub-assembler.h
diff --git a/src/compiler/code-stub-assembler.h b/src/compiler/code-stub-assembler.h
index 8a6f6ae226bd69a15d522cedf90f88e38ecaeece..4295bd84d6689448c4a40323d268acd986c56a82 100644
--- a/src/compiler/code-stub-assembler.h
+++ b/src/compiler/code-stub-assembler.h
@@ -302,6 +302,10 @@ class CodeStubAssembler {
   // Load a field from an object on the heap.
   Node* LoadObjectField(Node* object, int offset,
                         MachineType rep = MachineType::AnyTagged());
+  // Store a field to an object on the heap.
+  Node* StoreObjectFieldNoWriteBarrier(
+      Node* object, int offset, Node* value,
+      MachineRepresentation rep = MachineRepresentation::kTagged);
   // Load the floating point value of a HeapNumber.
   Node* LoadHeapNumberValue(Node* object);
   // Store the floating point value of a HeapNumber.
@@ -312,6 +316,8 @@ class CodeStubAssembler {
   Node* LoadMapBitField(Node* map);
   // Load the instance type of a Map.
   Node* LoadMapInstanceType(Node* map);
+  // Load the instance size of a Map.
+  Node* LoadMapInstanceSize(Node* map);
 
   // Load an array element from a FixedArray.
   Node* LoadFixedArrayElementSmiIndex(Node* object, Node* smi_index,