197    if (var->data.access & ACCESS_CAN_REORDER)  in process_variable()
200    unsigned access = var->data.access;  in process_variable()  local
204    if (!(access & ACCESS_NON_WRITEABLE)) {  in process_variable()
206          access |= ACCESS_NON_WRITEABLE;  in process_variable()
207       else if ((access & ACCESS_RESTRICT) && !_mesa_set_search(state->vars_written, var))  in process_variable()
208          access |= ACCESS_NON_WRITEABLE;  in process_variable()
211    if (state->infer_non_readable && !(access & ACCESS_NON_READABLE)) {  in process_variable()
213          access |= ACCESS_NON_READABLE;  in process_variable()
214       else if ((access & ACCESS_RESTRICT) && !_mesa_set_search(state->vars_read, var))  in process_variable()
215          access |= ACCESS_NON_READABLE;  in process_variable()
218    bool changed = var->data.access != access;  in process_variable()
219    var->data.access = access;  in process_variable()
226    enum gl_access_qualifier access = nir_intrinsic_access(instr);  in update_access()  local
228    bool is_memory_readonly = access & ACCESS_NON_WRITEABLE;  in update_access()
229    bool is_memory_writeonly = access & ACCESS_NON_READABLE;  in update_access()
237       is_memory_readonly |= var && (var->data.access & ACCESS_NON_WRITEABLE);  in update_access()
238       is_memory_writeonly |= var && (var->data.access & ACCESS_NON_READABLE);  in update_access()
250       access |= ACCESS_NON_WRITEABLE;  in update_access()
252       access |= ACCESS_NON_READABLE;  in update_access()
253    if (!(access & ACCESS_VOLATILE) && is_memory_readonly)  in update_access()
254       access |= ACCESS_CAN_REORDER;  in update_access()
256    bool progress = nir_intrinsic_access(instr) != access;  in update_access()
257    nir_intrinsic_set_access(instr, access);  in update_access()