298                      {Identity, V, B.getInt32(DPP::ROW_SHR0 | 1 << Idx),  in buildScan()
299                       B.getInt32(0xf), B.getInt32(0xf), B.getFalse()}));  in buildScan()
306                      {Identity, V, B.getInt32(DPP::BCAST15), B.getInt32(0xa),  in buildScan()
307                       B.getInt32(0xf), B.getFalse()}));  in buildScan()
311                      {Identity, V, B.getInt32(DPP::BCAST31), B.getInt32(0xc),  in buildScan()
312                       B.getInt32(0xf), B.getFalse()}));  in buildScan()
320         B.CreateCall(PermLaneX16, {V, V, B.getInt32(-1), B.getInt32(-1),  in buildScan()
325                      {Identity, PermX, B.getInt32(DPP::QUAD_PERM_ID),  in buildScan()
326                       B.getInt32(0xa), B.getInt32(0xf), B.getFalse()}));  in buildScan()
329       Value *const Lane31 = B.CreateCall(ReadLane, {V, B.getInt32(31)});  in buildScan()
333                        {Identity, Lane31, B.getInt32(DPP::QUAD_PERM_ID),  in buildScan()
334                         B.getInt32(0xc), B.getInt32(0xf), B.getFalse()}));  in buildScan()
356                      {Identity, V, B.getInt32(DPP::WAVE_SHR1), B.getInt32(0xf),  in buildShiftRight()
357                       B.getInt32(0xf), B.getFalse()});  in buildShiftRight()
363                      {Identity, V, B.getInt32(DPP::ROW_SHR0 + 1),  in buildShiftRight()
364                       B.getInt32(0xf), B.getInt32(0xf), B.getFalse()});  in buildShiftRight()
367     V = B.CreateCall(WriteLane, {B.CreateCall(ReadLane, {Old, B.getInt32(15)}),  in buildShiftRight()
368                                  B.getInt32(16), V});  in buildShiftRight()
374           {B.CreateCall(ReadLane, {Old, B.getInt32(31)}), B.getInt32(32), V});  in buildShiftRight()
379           {B.CreateCall(ReadLane, {Old, B.getInt32(47)}), B.getInt32(48), V});  in buildShiftRight()
465                               {Ballot, B.getInt32(0)});  in optimizeAtomic()
468     Value *const ExtractLo = B.CreateExtractElement(BitCast, B.getInt32(0));  in optimizeAtomic()
469     Value *const ExtractHi = B.CreateExtractElement(BitCast, B.getInt32(1));  in optimizeAtomic()
471                               {ExtractLo, B.getInt32(0)});  in optimizeAtomic()
497     Value *const LastLaneIdx = B.getInt32(ST->getWavefrontSize() - 1);  in optimizeAtomic()
507           UndefValue::get(VecTy), ReadLaneLo, B.getInt32(0));  in optimizeAtomic()
509           B.CreateInsertElement(PartialInsert, ReadLaneHi, B.getInt32(1));  in optimizeAtomic()
606           UndefValue::get(VecTy), ReadFirstLaneLo, B.getInt32(0));  in optimizeAtomic()
608           B.CreateInsertElement(PartialInsert, ReadFirstLaneHi, B.getInt32(1));  in optimizeAtomic()