521   Value *NewV = nullptr;  in optimizeAtomic()  local
530     NewV = B.CreateIntrinsic(Intrinsic::amdgcn_set_inactive, Ty, {V, Identity});  in optimizeAtomic()
538       NewV = buildReduction(B, ScanOp, NewV, Identity);  in optimizeAtomic()
540       NewV = buildScan(B, ScanOp, NewV, Identity);  in optimizeAtomic()
542         ExclScan = buildShiftRight(B, NewV, Identity);  in optimizeAtomic()
549       NewV = B.CreateIntrinsic(Intrinsic::amdgcn_readlane, {},  in optimizeAtomic()
550                                {NewV, LastLaneIdx});  in optimizeAtomic()
554     NewV = B.CreateIntrinsic(Intrinsic::amdgcn_strict_wwm, Ty, NewV);  in optimizeAtomic()
566       NewV = buildMul(B, V, Ctpop);  in optimizeAtomic()
578       NewV = V;  in optimizeAtomic()
586       NewV = buildMul(B, V, B.CreateAnd(Ctpop, 1));  in optimizeAtomic()
614   NewI->setOperand(ValIdx, NewV);  in optimizeAtomic()