970       lower_vars = _mesa_pointer_set_create(NULL);  in lower_variables_visitor()
975       _mesa_set_destroy(lower_vars, NULL);  in ~lower_variables_visitor()
989    set *lower_vars;  member in __anonba2584040111::lower_variables_visitor
1053    _mesa_set_add(lower_vars, var);  in visit()
1062    assert(_mesa_set_search(lower_vars, ir->variable_referenced()));  in fix_types_in_deref_chain()
1132       if (rhs_var && _mesa_set_search(lower_vars, rhs_var)) {  in visit_enter()
1142           _mesa_set_search(lower_vars, var) &&  in visit_enter()
1154        _mesa_set_search(lower_vars, var)) {  in visit_enter()
1161           _mesa_set_search(lower_vars, rhs_var) &&  in visit_enter()
1201           _mesa_set_search(lower_vars, var) &&  in visit_enter()
1243        _mesa_set_search(lower_vars, expr_op0_deref->variable_referenced())) {  in handle_rvalue()
1258           _mesa_set_search(lower_vars, var) &&  in handle_rvalue()
1297           _mesa_set_search(lower_vars, var) &&  in visit_enter()
1330        _mesa_set_search(lower_vars, ret_var) &&  in visit_enter()