285   BasicBlock *Preheader = L.getLoopPreheader();  in sinkLoopInvariantInstructions()  local
286   assert(Preheader && "Expected loop to have preheader");  in sinkLoopInvariantInstructions()
288   assert(Preheader->getParent()->hasProfileData() &&  in sinkLoopInvariantInstructions()
291   const BlockFrequency PreheaderFreq = BFI.getBlockFreq(Preheader);  in sinkLoopInvariantInstructions()
326   for (auto II = Preheader->rbegin(), E = Preheader->rend(); II != E;) {  in sinkLoopInvariantInstructions()
344 static void computeAliasSet(Loop &L, BasicBlock &Preheader,  in computeAliasSet()  argument
348   CurAST.add(Preheader);  in computeAliasSet()
376     BasicBlock *Preheader = L.getLoopPreheader();  in run()  local
377     if (!Preheader)  in run()
382     if (!Preheader->getParent()->hasProfileData())  in run()
388       computeAliasSet(L, *Preheader, *CurAST.get());  in run()
426     BasicBlock *Preheader = L->getLoopPreheader();  in runOnLoop()  local
427     if (!Preheader)  in runOnLoop()
432     if (!Preheader->getParent()->hasProfileData())  in runOnLoop()
443       computeAliasSet(*L, *Preheader, *CurAST.get());  in runOnLoop()