18 ARM::PredBlockMask expandPredBlockMask(ARM::PredBlockMask BlockMask,  in expandPredBlockMask()
20   using PredBlockMask = ARM::PredBlockMask;  in expandPredBlockMask()  typedef
25   auto ChooseMask = [&](PredBlockMask AddedThen, PredBlockMask AddedElse) {  in expandPredBlockMask()
30   case PredBlockMask::T:  in expandPredBlockMask()
31     return ChooseMask(PredBlockMask::TT, PredBlockMask::TE);  in expandPredBlockMask()
32   case PredBlockMask::TT:  in expandPredBlockMask()
33     return ChooseMask(PredBlockMask::TTT, PredBlockMask::TTE);  in expandPredBlockMask()
34   case PredBlockMask::TE:  in expandPredBlockMask()
35     return ChooseMask(PredBlockMask::TET, PredBlockMask::TEE);  in expandPredBlockMask()
36   case PredBlockMask::TTT:  in expandPredBlockMask()
37     return ChooseMask(PredBlockMask::TTTT, PredBlockMask::TTTE);  in expandPredBlockMask()
38   case PredBlockMask::TTE:  in expandPredBlockMask()
39     return ChooseMask(PredBlockMask::TTET, PredBlockMask::TTEE);  in expandPredBlockMask()
40   case PredBlockMask::TET:  in expandPredBlockMask()
41     return ChooseMask(PredBlockMask::TETT, PredBlockMask::TETE);  in expandPredBlockMask()
42   case PredBlockMask::TEE:  in expandPredBlockMask()
43     return ChooseMask(PredBlockMask::TEET, PredBlockMask::TEEE);  in expandPredBlockMask()