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Lines Matching refs:IBI

71   bool SimplifyIndirectBr(IndirectBrInst *IBI);
441   } else if (IndirectBrInst *IBI = dyn_cast<IndirectBrInst>(TI)) {
442     Cond = dyn_cast<Instruction>(IBI->getAddress());
1909 static bool SimplifyIndirectBrOnSelect(IndirectBrInst *IBI, SelectInst *SI) {
1921   return SimplifyTerminatorOnSelect(IBI, SI->getCondition(), TrueBB, FalseBB);
2627 bool SimplifyCFGOpt::SimplifyIndirectBr(IndirectBrInst *IBI) {
2628   BasicBlock *BB = IBI->getParent();
2633   for (unsigned i = 0, e = IBI->getNumDestinations(); i != e; ++i) {
2634     BasicBlock *Dest = IBI->getDestination(i);
2637       IBI->removeDestination(i);
2643   if (IBI->getNumDestinations() == 0) {
2645     new UnreachableInst(IBI->getContext(), IBI);
2646     EraseTerminatorInstAndDCECond(IBI);
2650   if (IBI->getNumDestinations() == 1) {
2652     BranchInst::Create(IBI->getDestination(0), IBI);
2653     EraseTerminatorInstAndDCECond(IBI);
2657   if (SelectInst *SI = dyn_cast<SelectInst>(IBI->getAddress())) {
2658     if (SimplifyIndirectBrOnSelect(IBI, SI))
2897   } else if (IndirectBrInst *IBI =
2899     if (SimplifyIndirectBr(IBI)) return true;