872     auto Freq = MBFI->getBlockFreq(SuccPred)  in isProfitableToTailDup()  local
874     if (Freq > SuccBestPred)  in isProfitableToTailDup()
875       SuccBestPred = Freq;  in isProfitableToTailDup()
2434   auto ScaleBlockFrequency = [](BlockFrequency Freq,  in rotateLoopWithProfile()
2440     return Freq / BranchProbability(1, Scale);  in rotateLoopWithProfile()
2584       auto Freq = MBFI->getBlockFreq(LoopBB).getFrequency();  in collectLoopBlockSet()  local
2585       if (Freq == 0 || LoopFreq.getFrequency() / Freq > LoopToColdBlockRatio)  in collectLoopBlockSet()
2950     BlockFrequency Freq = MBFI->getBlockFreq(ChainBB);  in alignBlocks()  local
2951     if (Freq < WeightedEntryFreq)  in alignBlocks()
2958     if (Freq < (LoopHeaderFreq * ColdProb))  in alignBlocks()
2996     if (LayoutEdgeFreq <= (Freq * ColdProb)) {  in alignBlocks()
3355     BlockFrequency Freq = MBFI->getBlockFreq(&MBB);  in initDupThreshold()  local
3356     if (Freq > MaxFreq)  in initDupThreshold()
3357       MaxFreq = Freq;  in initDupThreshold()