- at blockstart emit list of predblocks in comment
[libfirm] / ir / be / beraextern.c
index 5ed39aa..fcc14bb 100644 (file)
@@ -106,6 +106,7 @@ alloc               ::= node-nr reg-nr .
 typedef struct _be_raext_env_t {
        arch_env_t *aenv;
        const arch_register_class_t *cls;
+       be_lv_t *lv;
        ir_graph *irg;
        dom_front_info_t *dom_info;
 
@@ -377,7 +378,7 @@ static void dump_interferences(be_raext_env_t *raenv) {
 
                        pset_foreach(vi1->values, irn1)
                                pset_foreach(vi2->values, irn2)
-                                       if (values_interfere(irn1, irn2)) {
+                                       if (values_interfere(raenv->lv, irn1, irn2)) {
                                                pset_break(vi1->values);
                                                pset_break(vi2->values);
                                                fprintf(f, "(%d, %d)\n", vi1->var_nr, vi2->var_nr);
@@ -402,7 +403,7 @@ static void dump_affinities_walker(ir_node *irn, void *env) {
        vi1 = be_get_var_info(irn);
 
        /* copies have affinities */
-       if (arch_irn_classify(raenv->aenv, irn) == arch_irn_class_copy) {
+       if (arch_irn_class_is(raenv->aenv, irn, copy)) {
                ir_node *other = be_get_Copy_op(irn);
 
                if (! arch_irn_is(raenv->aenv, other, ignore)) {
@@ -527,7 +528,7 @@ static INLINE void var_add_spills_and_reloads(be_raext_env_t *raenv, int var_nr)
 
                /* all ordinary nodes must be spilled */
                DBG((raenv->dbg, LEVEL_2, "  spilling %+F\n", irn));
-               spill = be_spill(raenv->aenv, irn, ctx);
+               spill = be_spill(raenv->aenv, irn);
 
                /* remember the spill */
                pset_insert_ptr(spills, spill);
@@ -554,7 +555,7 @@ static INLINE void var_add_spills_and_reloads(be_raext_env_t *raenv, int var_nr)
                }
 
        /* correct the reload->spill pointers... */
-       be_ssa_constr_set(raenv->dom_info, spills);
+       be_ssa_constr_set(raenv->dom_info, raenv->lv, spills);
 
 
        /****** correct the variable <--> values mapping: ******
@@ -666,9 +667,9 @@ static void check_allocation(be_raext_env_t *raenv) {
 
                        pset_foreach(vi1->values, irn1)
                                pset_foreach(vi2->values, irn2)
-                                       if (values_interfere(irn1, irn2) && arch_get_irn_register(raenv->aenv, irn1) == arch_get_irn_register(raenv->aenv, irn2)) {
+                                       if (values_interfere(raenv->lv, irn1, irn2) && arch_get_irn_register(raenv->aenv, irn1) == arch_get_irn_register(raenv->aenv, irn2)) {
                                                dump_ir_block_graph_sched(raenv->irg, "ERROR");
-                                               ir_fprintf(stdout, "SSA values %+F and %+F interfere. They belong to varible %d and %d respectively.\n", irn1, irn2, vi1->var_nr, vi2->var_nr);
+                                               ir_fprintf(stdout, "SSA values %+F and %+F interfere. They belong to variable %d and %d respectively.\n", irn1, irn2, vi1->var_nr, vi2->var_nr);
                                                assert(0 && "ERROR graph dumped");
                                        }
                }
@@ -711,6 +712,7 @@ static be_ra_timer_t *be_ra_extern_main(const be_irg_t *bi) {
        compute_doms(irg);
        edges_assure(irg);
 
+       raenv.lv       = be_liveness(irg);
        raenv.irg      = irg;
        raenv.aenv     = env->arch_env;
        raenv.dom_info = be_compute_dominance_frontiers(irg);
@@ -747,7 +749,7 @@ static be_ra_timer_t *be_ra_extern_main(const be_irg_t *bi) {
                        dump_to_file(&raenv, out);
                        execute(callee, out, in);
                        done = read_and_apply_results(&raenv, in);
-                       be_abi_fix_stack_nodes(bi->abi);
+                       be_abi_fix_stack_nodes(bi->abi, raenv.lv);
 
                        ir_snprintf(in, sizeof(in), "-extern-%s-round-%d", raenv.cls->name, round);
                        be_dump(irg, in, dump_ir_block_graph_sched);
@@ -765,6 +767,7 @@ static be_ra_timer_t *be_ra_extern_main(const be_irg_t *bi) {
        /* Clean up */
        free_ssa_destr_simple(raenv.vars);
        be_free_dominance_frontiers(raenv.dom_info);
+       be_liveness_free(raenv.lv);
 
        return NULL;
 }