496   static std::vector<OutliningRegion> create(BasicBlock &SinkBB,  in create()  argument
511     unsigned SinkScore = getEntryPointScore(SinkBB, ScoreForSinkBlock);  in create()
512     ColdRegion->SuggestedEntryPoint = (SinkScore > 0) ? &SinkBB : nullptr;  in create()
516     auto PredIt = ++idf_begin(&SinkBB);  in create()
517     auto PredEnd = idf_end(&SinkBB);  in create()
520       bool SinkPostDom = PDT.dominates(&SinkBB, &PredBB);  in create()
555     if (mayExtractBlock(SinkBB)) {  in create()
556       addBlockToRegion(&SinkBB, SinkScore);  in create()
557       if (pred_empty(&SinkBB)) {  in create()
568     auto SuccIt = ++df_begin(&SinkBB);  in create()
569     auto SuccEnd = df_end(&SinkBB);  in create()
572       bool SinkDom = DT.dominates(&SinkBB, &SuccBB);  in create()