54     if (auto *BI = dyn_cast<BranchInst>(T)) {  in gatherSuccessors()  local
55       output.insert(BI->getSuccessor(0));  in gatherSuccessors()
56       if (BI->isConditional())  in gatherSuccessors()
57         output.insert(BI->getSuccessor(1));  in gatherSuccessors()
84     if (auto *BI = dyn_cast<BranchInst>(T)) {  in createExitVariable()  local
86       BasicBlock *LHSTarget = BI->getSuccessor(0);  in createExitVariable()
88           BI->isConditional() ? BI->getSuccessor(1) : nullptr;  in createExitVariable()
99       return Builder.CreateSelect(BI->getCondition(), LHS, RHS);  in createExitVariable()
114     if (auto *BI = dyn_cast<BranchInst>(T)) {  in replaceBranchTargets()  local
115       for (size_t i = 0; i < BI->getNumSuccessors(); i++) {  in replaceBranchTargets()
116         if (ToReplace.count(BI->getSuccessor(i)) != 0)  in replaceBranchTargets()
117           BI->setSuccessor(i, NewTarget);  in replaceBranchTargets()