456       const MachineLoop &L, const BlockFilterSet &LoopBlockSet);
458       const MachineLoop &L, const BlockFilterSet &LoopBlockSet);
463       const BlockFilterSet &LoopBlockSet);
466       const BlockFilterSet &LoopBlockSet);
1772                                        const BlockFilterSet &LoopBlockSet) {  in findBestLoopTop()  argument
1787   if (!LoopBlockSet.count(*HeaderChain.begin()))  in findBestLoopTop()
1796     if (!LoopBlockSet.count(Pred))  in findBestLoopTop()
1836                                         const BlockFilterSet &LoopBlockSet) {  in findBestLoopExit()  argument
1846   if (!LoopBlockSet.count(*HeaderChain.begin()))  in findBestLoopExit()
1887       if (LoopBlockSet.count(Succ)) {  in findBestLoopExit()
1958                                        const BlockFilterSet &LoopBlockSet) {  in rotateLoop()  argument
1972     if (!LoopBlockSet.count(Pred) &&  in rotateLoop()
1985       if (!LoopBlockSet.count(Succ) &&  in rotateLoop()
2043     const BlockFilterSet &LoopBlockSet) {  in rotateLoopWithProfile()  argument
2067     if (!LoopBlockSet.count(Pred) &&  in rotateLoopWithProfile()
2089       if (!LoopBlockSet.count(Succ) &&  in rotateLoopWithProfile()
2182   BlockFilterSet LoopBlockSet;  in collectLoopBlockSet()  local
2204       LoopBlockSet.insert(LoopBB);  in collectLoopBlockSet()
2207     LoopBlockSet.insert(L.block_begin(), L.block_end());  in collectLoopBlockSet()
2209   return LoopBlockSet;  in collectLoopBlockSet()
2228   BlockFilterSet LoopBlockSet = collectLoopBlockSet(L);  in buildLoopChains()  local
2243       RotateLoopWithProfile ? L.getHeader() : findBestLoopTop(L, LoopBlockSet);  in buildLoopChains()
2253     PreferredLoopExit = findBestLoopExit(L, LoopBlockSet);  in buildLoopChains()
2265   for (const MachineBasicBlock *LoopBB : LoopBlockSet)  in buildLoopChains()
2266     fillWorkLists(LoopBB, UpdatedPreds, &LoopBlockSet);  in buildLoopChains()
2268   buildChain(LoopTop, LoopChain, &LoopBlockSet);  in buildLoopChains()
2271     rotateLoopWithProfile(LoopChain, L, LoopBlockSet);  in buildLoopChains()
2273     rotateLoop(LoopChain, PreferredLoopExit, LoopBlockSet);  in buildLoopChains()
2286       if (!LoopBlockSet.remove(ChainBB)) {  in buildLoopChains()
2297     if (!LoopBlockSet.empty()) {  in buildLoopChains()
2299       for (const MachineBasicBlock *LoopBB : LoopBlockSet)  in buildLoopChains()