665     Mat            *newlA, lA;  in MatConvert_XAIJ_IS()  local
686     PetscCall(MatCreateSubMatrices(A, 1, &rows, &cols, MAT_INITIAL_MATRIX, &newlA));  in MatConvert_XAIJ_IS()
687     PetscCall(MatConvert(newlA[0], MATSEQAIJ, MAT_INPLACE_MATRIX, &newlA[0]));  in MatConvert_XAIJ_IS()
693       PetscCall(MatDuplicate(newlA[0], MAT_COPY_VALUES, &lA));  in MatConvert_XAIJ_IS()
697     PetscCall(MatCopy(newlA[0], lA, SAME_NONZERO_PATTERN));  in MatConvert_XAIJ_IS()
698     PetscCall(MatDestroySubMatrices(1, &newlA));  in MatConvert_XAIJ_IS()
2960     Mat                    newlA;  in MatAssemblyEnd_IS()  local
2978       PetscCall(MatCreateSubMatrix(is->A, nzr, nzc, MAT_INITIAL_MATRIX, &newlA));  in MatAssemblyEnd_IS()
2983       newlA = is->A;  in MatAssemblyEnd_IS()
3022     PetscCall(MatISSetLocalMat(A, newlA));  in MatAssemblyEnd_IS()
3023     PetscCall(MatDestroy(&newlA));  in MatAssemblyEnd_IS()