643 void InstructionSimplifierVisitor::VisitCheckCast(HCheckCast* check_cast) {  in VisitCheckCast()  argument
644   HInstruction* object = check_cast->InputAt(0);  in VisitCheckCast()
645   if (CanEnsureNotNullAt(object, check_cast)) {  in VisitCheckCast()
646     check_cast->ClearMustDoNullCheck();  in VisitCheckCast()
650     check_cast->GetBlock()->RemoveInstruction(check_cast);  in VisitCheckCast()
656   DCHECK(check_cast->GetTargetClass()->StrictlyDominates(check_cast))  in VisitCheckCast()
658       << check_cast->DumpWithArgs();  in VisitCheckCast()
663   if (TypeCheckHasKnownOutcome(check_cast->GetTargetClassRTI(), object, &outcome)) {  in VisitCheckCast()
665       check_cast->GetBlock()->RemoveInstruction(check_cast);  in VisitCheckCast()
667       if (check_cast->GetTypeCheckKind() != TypeCheckKind::kBitstringCheck) {  in VisitCheckCast()
668         HLoadClass* load_class = check_cast->GetTargetClass();  in VisitCheckCast()