return ((double)be_profile_get_block_execcount(get_block(irn))) + FUDGE;
#ifndef EXECFREQ_LOOPDEPH
- return get_block_execfreq(si->chordal_env->exec_freq, get_block(irn)) + FUDGE;
+ return get_block_execfreq(si->chordal_env->birg->exec_freq, get_block(irn)) + FUDGE;
#else
if(is_Block(irn))
return exp(get_loop_depth(get_irn_loop(irn)) * log(10)) + FUDGE;
/** insert a spill at an arbitrary position */
ir_node *be_spill2(const arch_env_t *arch_env, ir_node *irn, ir_node *insert)
{
- ir_node *bl = is_Block(insert)?insert:get_nodes_block(insert);
+ ir_node *bl = is_Block(insert)?insert:get_nodes_block(insert);
ir_graph *irg = get_irn_irg(bl);
- ir_node *frame = get_irg_frame(irg);
- ir_node *spill;
- ir_node *next;
-
- const arch_register_class_t *cls = arch_get_irn_reg_class(arch_env, irn, -1);
- const arch_register_class_t *cls_frame = arch_get_irn_reg_class(arch_env, frame, -1);
+ ir_node *frame = get_irg_frame(irg);
+ ir_node *spill;
+ ir_node *next;
+ const arch_register_class_t *cls = arch_get_irn_reg_class(arch_env, irn, -1);
- spill = be_new_Spill(cls, cls_frame, irg, bl, frame, irn);
+ spill = be_new_Spill(cls, irg, bl, irn);
/*
* search the right insertion point. a spill of a phi cannot be put
* which is its default initialization (see above).
*/
- if(bl == get_irg_start_block(irg) && sched_get_time_step(frame) >= sched_get_time_step(insert))
+ if (bl == get_irg_start_block(irg) && sched_get_time_step(frame) >= sched_get_time_step(insert))
insert = frame;
for (next = sched_next(insert); is_Phi(next) || is_Proj(next); next = sched_next(insert))
static void
rewire_uses(spill_ilp_t * si)
{
- dom_front_info_t *dfi = be_compute_dominance_frontiers(si->chordal_env->irg);
defs_t *defs;
pset *ignore = pset_new_ptr(1);
+ be_dom_front_info_t *dom_front = si->chordal_env->birg->dom_front;
pset_insert_ptr(ignore, get_irg_end(si->chordal_env->irg));
// print_irn_pset(spills);
// print_irn_pset(reloads);
- be_ssa_constr_set_ignore(dfi, si->lv, spills, ignore);
+ be_ssa_constr_set_ignore(dom_front, si->lv, spills, ignore);
}
del_pset(reloads);
}
DBG((si->dbg, LEVEL_4, "\t %d new definitions for value %+F\n", pset_count(nodes)-orig_kept, defs->value));
- be_ssa_constr_set(dfi, si->lv, nodes);
+ be_ssa_constr_set(dom_front, si->lv, nodes);
del_pset(nodes);
}
}
// remove_unused_defs(si);
-
- be_free_dominance_frontiers(dfi);
}
char dump_suffix2[256];
struct obstack obst;
spill_ilp_t si;
+ be_irg_t *birg = chordal_env->birg;
ir_snprintf(problem_name, sizeof(problem_name), "%F_%s", chordal_env->irg, chordal_env->cls->name);
ir_snprintf(dump_suffix, sizeof(dump_suffix), "-%s-remats", chordal_env->cls->name);
if(opt_verify & VERIFY_DOMINANCE)
be_check_dominance(chordal_env->irg);
+ be_assure_dom_front(birg);
+ be_assure_liveness(birg);
+
obstack_init(&obst);
si.chordal_env = chordal_env;
si.obst = &obst;
si.all_possible_remats = pset_new_ptr_default();
si.spills = pset_new_ptr_default();
si.inverse_ops = pset_new_ptr_default();
- si.lv = chordal_env->lv;
+ si.lv = birg->lv;
si.keep = NULL;
si.n_regs = get_n_regs(&si);