Lines Matching defs:DelBB

44     // validateDeleteBB() removes all instructions of DelBB and adds an
48            "DelBB has been modified while awaiting deletion.");
62 void DomTreeUpdater::deleteBB(BasicBlock *DelBB) {
63   validateDeleteBB(DelBB);
65     DeletedBBs.insert(DelBB);
69   eraseDelBBNode(DelBB);
70   DelBB->eraseFromParent();
74     BasicBlock *DelBB, std::function<void(BasicBlock *)> Callback) {
75   validateDeleteBB(DelBB);
77     Callbacks.push_back(CallBackOnDeletion(DelBB, Callback));
78     DeletedBBs.insert(DelBB);
82   eraseDelBBNode(DelBB);
83   DelBB->removeFromParent();
84   Callback(DelBB);
85   delete DelBB;
88 void DomTreeUpdater::validateDeleteBB(BasicBlock *DelBB) {
89   assert(DelBB && "Invalid push_back of nullptr DelBB.");
90   assert(pred_empty(DelBB) && "DelBB has one or more predecessors.");
91   // DelBB is unreachable and all its instructions are dead.
92   while (!DelBB->empty()) {
93     Instruction &I = DelBB->back();
97     DelBB->back().eraseFromParent();
99   // Make sure DelBB has a valid terminator instruction. As long as DelBB is a
101   new UnreachableInst(DelBB->getContext(), DelBB);