20636   SmallVector<SDValue, 4> Shuffles;  in reduceBuildVecToShuffle()  local
20645       Shuffles.push_back(Shuffle);  in reduceBuildVecToShuffle()
20653     Shuffles.push_back(VT.isInteger() ? DAG.getConstant(0, DL, VT)  in reduceBuildVecToShuffle()
20657   if (Shuffles.size() == 1)  in reduceBuildVecToShuffle()
20658     return Shuffles[0];  in reduceBuildVecToShuffle()
20663       Vec = Shuffles.size() - 1;  in reduceBuildVecToShuffle()
20679   if (Shuffles.size() % 2)  in reduceBuildVecToShuffle()
20680     Shuffles.push_back(DAG.getUNDEF(VT));  in reduceBuildVecToShuffle()
20682   for (unsigned CurSize = Shuffles.size(); CurSize > 1; CurSize /= 2) {  in reduceBuildVecToShuffle()
20684       Shuffles[CurSize] = DAG.getUNDEF(VT);  in reduceBuildVecToShuffle()
20691       SDValue L = Shuffles[Left];  in reduceBuildVecToShuffle()
20700       SDValue R = Shuffles[Right];  in reduceBuildVecToShuffle()
20723       Shuffles[In] = DAG.getVectorShuffle(VT, DL, L, R, Mask);  in reduceBuildVecToShuffle()
20726   return Shuffles[0];  in reduceBuildVecToShuffle()