Lines Matching defs:Preheader

22 // For I in Preheader:
72 ///     Freq(Preheader) = 100
74 ///   Even if Freq(BBs) < Freq(Preheader), we will not sink from Preheade to
302   BasicBlock *Preheader = L.getLoopPreheader();
303   assert(Preheader && "Expected loop to have preheader");
305   assert(Preheader->getParent()->hasProfileData() &&
308   const BlockFrequency PreheaderFreq = BFI.getBlockFreq(Preheader);
338   for (Instruction &I : llvm::make_early_inc_range(llvm::reverse(*Preheader))) {
384     BasicBlock *Preheader = L.getLoopPreheader();
385     if (!Preheader)