229 static InstructionCost getOutliningBenefit(ArrayRef<BasicBlock *> Region,  in getOutliningBenefit()  argument
234   for (BasicBlock *BB : Region)  in getOutliningBenefit()
244 static int getOutliningPenalty(ArrayRef<BasicBlock *> Region,  in getOutliningPenalty()  argument
258   for (BasicBlock *BB : Region) {  in getOutliningPenalty()
267       if (!is_contained(Region, SuccBB)) {  in getOutliningPenalty()
285         if (llvm::is_contained(Region, PN.getIncomingBlock(i))) {  in getOutliningPenalty()
318     LLVM_DEBUG(dbgs() << "Applying bonus for: " << Region.size()  in getOutliningPenalty()
320     Penalty -= Region.size();  in getOutliningPenalty()
335     const BlockSequence &Region, const CodeExtractorAnalysisCache &CEAC,  in extractColdRegion()  argument
338   assert(!Region.empty());  in extractColdRegion()
341   CodeExtractor CE(Region, &DT, /* AggregateArgs */ false, /* BFI */ nullptr,  in extractColdRegion()
350   InstructionCost OutliningBenefit = getOutliningBenefit(Region, TTI);  in extractColdRegion()
352       getOutliningPenalty(Region, Inputs.size(), Outputs.size());  in extractColdRegion()
358   Function *OrigF = Region[0]->getParent();  in extractColdRegion()
381                                 &*Region[0]->begin())  in extractColdRegion()
390                                     &*Region[0]->begin())  in extractColdRegion()
392            << ore::NV("Block", Region.front());  in extractColdRegion()
632     for (OutliningRegion &Region : Regions) {  in outlineColdRegions()
633       if (Region.empty())  in outlineColdRegions()
636       if (Region.isEntireFunctionCold()) {  in outlineColdRegions()
646       bool RegionsOverlap = any_of(Region.blocks(), [&](const BlockTy &Block) {  in outlineColdRegions()
652       OutliningWorklist.emplace_back(std::move(Region));  in outlineColdRegions()
665     OutliningRegion Region = OutliningWorklist.pop_back_val();  in outlineColdRegions()  local
666     assert(!Region.empty() && "Empty outlining region in worklist");  in outlineColdRegions()
668       BlockSequence SubRegion = Region.takeSingleEntrySubRegion(*DT);  in outlineColdRegions()
681     } while (!Region.empty());  in outlineColdRegions()