877     auto Freq = MBFI->getBlockFreq(SuccPred)  in isProfitableToTailDup()  local
879     if (Freq > SuccBestPred)  in isProfitableToTailDup()
880       SuccBestPred = Freq;  in isProfitableToTailDup()
2470   auto ScaleBlockFrequency = [](BlockFrequency Freq,  in rotateLoopWithProfile()
2476     return Freq / BranchProbability(1, Scale);  in rotateLoopWithProfile()
2620       auto Freq = MBFI->getBlockFreq(LoopBB).getFrequency();  in collectLoopBlockSet()  local
2621       if (Freq == 0 || LoopFreq.getFrequency() / Freq > LoopToColdBlockRatio)  in collectLoopBlockSet()
2986     BlockFrequency Freq = MBFI->getBlockFreq(ChainBB);  in alignBlocks()  local
2987     if (Freq < WeightedEntryFreq)  in alignBlocks()
2994     if (Freq < (LoopHeaderFreq * ColdProb))  in alignBlocks()
3032     if (LayoutEdgeFreq <= (Freq * ColdProb)) {  in alignBlocks()
3409     BlockFrequency Freq = MBFI->getBlockFreq(&MBB);  in initDupThreshold()  local
3410     if (Freq > MaxFreq)  in initDupThreshold()
3411       MaxFreq = Freq;  in initDupThreshold()