Lines Matching defs:DefBlock
150 void analyze(MachineBasicBlock &DefBlock, ArrayRef<Incoming> Incomings) {
158 ReachableMap.try_emplace(&DefBlock, false);
159 ReachableOrdered.push_back(&DefBlock);
163 if (MBB == &DefBlock) {
164 ReachableMap[&DefBlock] = true; // self-loop on DefBlock
173 if (TII->hasDivergentBranch(MBB) && PDT.dominates(&DefBlock, MBB))
261 MachineBasicBlock *DefBlock = nullptr;
277 DefBlock = &MBB;
285 MachineDomTreeNode *PDNode = PDT.getNode(DefBlock);
348 VisitedPostDom = DefBlock;
349 VisitedDom = DefBlock;
350 Stack.push_back(DefBlock);
377 if (Succ == DefBlock) {