744   Value *NewV = nullptr;  in optimizeAtomic()  local
756       NewV =  in optimizeAtomic()
762         NewV = buildReduction(B, ScanOp, NewV, Identity);  in optimizeAtomic()
764         NewV = buildScan(B, ScanOp, NewV, Identity);  in optimizeAtomic()
766           ExclScan = buildShiftRight(B, NewV, Identity);  in optimizeAtomic()
771         NewV = B.CreateIntrinsic(Ty, Intrinsic::amdgcn_readlane,  in optimizeAtomic()
772                                  {NewV, LastLaneIdx});  in optimizeAtomic()
775       NewV = B.CreateIntrinsic(Intrinsic::amdgcn_strict_wwm, Ty, NewV);  in optimizeAtomic()
780       std::tie(ExclScan, NewV) = buildScanIteratively(B, ScanOp, Identity, V, I,  in optimizeAtomic()
796       NewV = buildMul(B, V, Ctpop);  in optimizeAtomic()
804       NewV = B.CreateFMul(V, CtpopFP);  in optimizeAtomic()
817       NewV = V;  in optimizeAtomic()
825       NewV = buildMul(B, V, B.CreateAnd(Ctpop, 1));  in optimizeAtomic()
895   NewI->setOperand(ValIdx, NewV);  in optimizeAtomic()