7781         for (PetscInt brow = 0, nc1, nc2, ok = 1; brow < nloc * bs; brow += bs) { // block rows  in MatCreateGraph_Simple_AIJ()  local
7782           PetscCall(MatGetRow(c, brow, &nc2, &cols2, NULL));  in MatCreateGraph_Simple_AIJ()
7783           nnz[brow / bs] = nc2 / bs;  in MatCreateGraph_Simple_AIJ()
7785           if (nnz[brow / bs] > nmax) nmax = nnz[brow / bs];  in MatCreateGraph_Simple_AIJ()
7787             PetscCall(MatGetRow(c, brow + ii, &nc1, &cols1, NULL));  in MatCreateGraph_Simple_AIJ()
7795             PetscCall(MatRestoreRow(c, brow + ii, &nc1, &cols1, NULL));  in MatCreateGraph_Simple_AIJ()
7797           PetscCall(MatRestoreRow(c, brow, &nc2, &cols2, NULL));  in MatCreateGraph_Simple_AIJ()
7810       for (PetscInt brow = 0, n, grow; brow < nloc * bs; brow += bs) { // block rows  in MatCreateGraph_Simple_AIJ()  local
7814         n  = ai[brow + 1] - ai[brow];  in MatCreateGraph_Simple_AIJ()
7815         aj = aseq->j + ai[brow];  in MatCreateGraph_Simple_AIJ()
7821               aa = aseq->a + ai[brow + ii] + k;  in MatCreateGraph_Simple_AIJ()
7829               aa          = aseq->a + ai[brow + ii] + k;  in MatCreateGraph_Simple_AIJ()
7839         grow = Istart / bs + brow / bs;  in MatCreateGraph_Simple_AIJ()
7849         for (PetscInt brow = 0, grow; brow < nloc * bs; brow += bs) { // block rows  in MatCreateGraph_Simple_AIJ()  local
7850           PetscCall(MatGetRow(b, brow, &ncols, &cols, NULL));  in MatCreateGraph_Simple_AIJ()
7857           PetscCall(MatRestoreRow(b, brow, &ncols, &cols, NULL));  in MatCreateGraph_Simple_AIJ()
7860               PetscCall(MatGetRow(b, brow + ii, &ncols, &cols, &vals));  in MatCreateGraph_Simple_AIJ()
7867               PetscCall(MatRestoreRow(b, brow + ii, &ncols, &cols, &vals));  in MatCreateGraph_Simple_AIJ()
7872               PetscCall(MatGetRow(b, brow + ii, &ncols, &cols, &vals));  in MatCreateGraph_Simple_AIJ()
7879               PetscCall(MatRestoreRow(b, brow + ii, &ncols, &cols, &vals));  in MatCreateGraph_Simple_AIJ()
7882           grow = Istart / bs + brow / bs;  in MatCreateGraph_Simple_AIJ()