reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1383 if (min_is_manifestly_unbounded(tab, var)) 1387 row = pivot_row(tab, NULL, -1, col); 1388 pivot_var = var_from_col(tab, col); 1389 if (isl_tab_pivot(tab, row, col) < 0) 1393 if (isl_int_is_neg(tab->mat->row[var->index][1])) { 1397 if (isl_tab_pivot(tab, row, col) < 0) 1400 if (restore_row(tab, var) < -1) 1408 while (!isl_int_is_neg(tab->mat->row[var->index][1])) { 1409 find_pivot(tab, var, var, -1, &row, &col); 1413 return isl_int_sgn(tab->mat->row[var->index][1]); 1414 pivot_var = var_from_col(tab, col); 1415 if (isl_tab_pivot(tab, row, col) < 0) 1423 if (isl_tab_pivot(tab, row, col) < 0) 1426 if (restore_row(tab, var) < -1)