VM: [Kernel] Ensure we record [FieldLoadInstr]s in the ParsedFunction when using field guards

runtime/vm/redundancy_elimination.cc

Index: runtime/vm/redundancy_elimination.cc
diff --git a/runtime/vm/redundancy_elimination.cc b/runtime/vm/redundancy_elimination.cc
index e8ffd2cb0bcacadb6246c643946f93b570716de2..66a287cc15db1536fa15ee8595f93d5c31753d1d 100644
--- a/runtime/vm/redundancy_elimination.cc
+++ b/runtime/vm/redundancy_elimination.cc
@@ -3081,7 +3081,7 @@ void AllocationSinking::CreateMaterializationAt(
         slots[i]->IsField()
             ? new (Z) LoadFieldInstr(
                   new (Z) Value(alloc), &Field::Cast(*slots[i]),
-                  AbstractType::ZoneHandle(Z), alloc->token_pos())
+                  AbstractType::ZoneHandle(Z), alloc->token_pos(), NULL)
             : new (Z) LoadFieldInstr(
                   new (Z) Value(alloc), Smi::Cast(*slots[i]).Value(),
                   AbstractType::ZoneHandle(Z), alloc->token_pos());