static const arch_register_class_t *flag_class = NULL;
static const arch_register_t *flags_reg = NULL;
static func_rematerialize remat = NULL;
static const arch_register_class_t *flag_class = NULL;
static const arch_register_t *flags_reg = NULL;
static func_rematerialize remat = NULL;
if(flags_needed != NULL && is_modify_flags(node)) {
/* rematerialize */
rematerialize_or_move(flags_needed, node, flag_consumers, pn);
if(flags_needed != NULL && is_modify_flags(node)) {
/* rematerialize */
rematerialize_or_move(flags_needed, node, flag_consumers, pn);
const arch_register_class_t *cls
= arch_get_irn_reg_class(arch_env, node, i);
if(cls == flag_class) {
const arch_register_class_t *cls
= arch_get_irn_reg_class(arch_env, node, i);
if(cls == flag_class) {
/* spiller can't (correctly) remat flag consumers at the moment */
assert(!arch_irn_is(arch_env, node, rematerializable));
/* spiller can't (correctly) remat flag consumers at the moment */
assert(!arch_irn_is(arch_env, node, rematerializable));
if(flags_needed != NULL) {
/* rematerialize node */
rematerialize_or_move(flags_needed, node, flag_consumers, pn);
if(flags_needed != NULL) {
/* rematerialize node */
rematerialize_or_move(flags_needed, node, flag_consumers, pn);
if(is_Proj(flags_needed)) {
pn = get_Proj_proj(flags_needed);
flags_needed = get_Proj_pred(flags_needed);
if(is_Proj(flags_needed)) {
pn = get_Proj_proj(flags_needed);
flags_needed = get_Proj_pred(flags_needed);
if(remat == NULL)
remat = &default_remat;
set_using_irn_link(irg);
irg_block_walk_graph(irg, fix_flags_walker, NULL, NULL);
clear_using_irn_link(irg);
if(remat == NULL)
remat = &default_remat;
set_using_irn_link(irg);
irg_block_walk_graph(irg, fix_flags_walker, NULL, NULL);
clear_using_irn_link(irg);