#include "irgwalk.h"
#include "bearch.h"
+#include "belive_t.h"
#include "benode_t.h"
#include "besched_t.h"
#include "beconstrperm.h"
-static void walker_insert_constr_perms(ir_node *irn, void *env) {
+static void walker_insert_constr_perms(ir_node *bl, void *env) {
+ ir_node *irn;
be_chordal_env_t *cenv = env;
const be_main_env_t *menv = cenv->main_env;
const arch_env_t *aenv = menv->arch_env;
arch_register_req_t req;
int pos, max;
- /* check for a restriction of the result (-1) and the operands (0..n) */
- max = get_irn_arity(irn);
- for(pos=-1; pos<max; ++pos) {
- arch_get_register_req(aenv, &req, irn, pos);
- /* if a restriction is found, insert a perm before the irn */
- if (req.type == arch_register_req_type_limited) {
- insert_Perm_after(menv, cenv->cls, cenv->dom_front, sched_prev(irn));
- break;
+ sched_foreach(bl, irn) {
+ /* check for a restriction of the result (-1) or one of the operands (0..n) */
+ max = get_irn_arity(irn);
+ for(pos=-1; pos<max; ++pos) {
+ arch_get_register_req(aenv, &req, irn, pos);
+ /* if a restriction is found, insert a perm before the irn */
+ if (req.type == arch_register_req_type_limited) {
+ insert_Perm_after(menv, cenv->cls, cenv->dom_front, sched_prev(irn));
+ be_liveness(get_irn_irg(bl));
+ break;
+ }
}
}
}
void be_insert_constr_perms(be_chordal_env_t *cenv) {
- irg_walk_graph(cenv->irg, walker_insert_constr_perms, NULL, cenv);
+ irg_block_walk_graph(cenv->irg, walker_insert_constr_perms, NULL, cenv);
}