94 static BlockFrequency adjustedSumFreq(SmallPtrSetImpl<BasicBlock *> &BBs,  in adjustedSumFreq()
97   for (BasicBlock *B : BBs)  in adjustedSumFreq()
131 static SmallPtrSet<BasicBlock *, 2>
132 findBBsToSinkInto(const Loop &L, const SmallPtrSetImpl<BasicBlock *> &UseBBs,  in findBBsToSinkInto()
133                   const SmallVectorImpl<BasicBlock *> &ColdLoopBBs,  in findBBsToSinkInto()
135   SmallPtrSet<BasicBlock *, 2> BBsToSinkInto;  in findBBsToSinkInto()
140   SmallPtrSet<BasicBlock *, 2> BBsDominatedByColdestBB;  in findBBsToSinkInto()
150   for (BasicBlock *ColdestBB : ColdLoopBBs) {  in findBBsToSinkInto()
152     for (BasicBlock *SinkedBB : BBsToSinkInto)  in findBBsToSinkInto()
159       for (BasicBlock *DominatedBB : BBsDominatedByColdestBB) {  in findBBsToSinkInto()
167   for (BasicBlock *BB : BBsToSinkInto) {  in findBBsToSinkInto()
187     Loop &L, Instruction &I, const SmallVectorImpl<BasicBlock *> &ColdLoopBBs,  in sinkInstruction()
188     const SmallDenseMap<BasicBlock *, int, 16> &LoopBlockNumber, LoopInfo &LI,  in sinkInstruction()  argument
191   SmallPtrSet<BasicBlock *, 2> BBs;  in sinkInstruction()
210   SmallPtrSet<BasicBlock *, 2> BBsToSinkInto =  in sinkInstruction()
223   SmallVector<BasicBlock *, 2> SortedBBsToSinkInto;  in sinkInstruction()
225   llvm::sort(SortedBBsToSinkInto, [&](BasicBlock *A, BasicBlock *B) {  in sinkInstruction()
229   BasicBlock *MoveBB = *SortedBBsToSinkInto.begin();  in sinkInstruction()
232   for (BasicBlock *N : makeArrayRef(SortedBBsToSinkInto).drop_front(1)) {  in sinkInstruction()
285   BasicBlock *Preheader = L.getLoopPreheader();  in sinkLoopInvariantInstructions()
295   if (all_of(L.blocks(), [&](const BasicBlock *BB) {  in sinkLoopInvariantInstructions()
311   SmallVector<BasicBlock *, 10> ColdLoopBBs;  in sinkLoopInvariantInstructions()
312   SmallDenseMap<BasicBlock *, int, 16> LoopBlockNumber;  in sinkLoopInvariantInstructions()
314   for (BasicBlock *B : L.blocks())  in sinkLoopInvariantInstructions()
319   llvm::stable_sort(ColdLoopBBs, [&](BasicBlock *A, BasicBlock *B) {  in sinkLoopInvariantInstructions()
344 static void computeAliasSet(Loop &L, BasicBlock &Preheader,  in computeAliasSet()
346   for (BasicBlock *BB : L.blocks())  in computeAliasSet()
376     BasicBlock *Preheader = L.getLoopPreheader();  in run()
426     BasicBlock *Preheader = L->getLoopPreheader();  in runOnLoop()