Lines Matching defs:DTU

166                                                           DomTreeUpdater *DTU) {
172     if (DTU && DTU->isBBPendingDeletion(&BB))
221     Changed |= performBlockTailMerging(F, BBs, DTU ? &Updates : nullptr);
223   if (DTU)
224     DTU->applyUpdates(Updates);
232                                    DomTreeUpdater *DTU,
255       if (DTU) {
257             !DTU->isBBPendingDeletion(&BB) &&
261         while (BBIt != F.end() && DTU->isBBPendingDeletion(&*BBIt))
264       if (simplifyCFG(&BB, TTI, DTU, Options, LoopHeaders)) {
277   DomTreeUpdater DTU(DT, DomTreeUpdater::UpdateStrategy::Eager);
279   bool EverChanged = removeUnreachableBlocks(F, DT ? &DTU : nullptr);
281       tailMergeBlocksWithSimilarFunctionTerminators(F, DT ? &DTU : nullptr);
282   EverChanged |= iterativelySimplifyCFG(F, TTI, DT ? &DTU : nullptr, Options);
292   if (!removeUnreachableBlocks(F, DT ? &DTU : nullptr))
296     EverChanged = iterativelySimplifyCFG(F, TTI, DT ? &DTU : nullptr, Options);
297     EverChanged |= removeUnreachableBlocks(F, DT ? &DTU : nullptr);