#include "bespillbelady.h"
#include "bespillilp.h"
-
+#include "beconstrperm.h"
#include "belower.h"
-#define DO_SSADESTR
-
-#ifdef DO_SSADESTR
+#include "becopyoptmain.h"
#include "bessadestr.h"
#include "becopystat.h"
-#include "becopyoptmain.h"
-#endif /* DO_SSADESTR */
void be_ra_chordal_check(be_chordal_env_t *chordal_env) {
n1_reg = arch_get_irn_register(arch_env, n1);
if (!arch_reg_is_allocatable(arch_env, n1, -1, n1_reg)) {
- DBG((dbg, 0, "Register assigned to %+F is not allowed\n", n1));
+ DBG((dbg, 0, "Register %s assigned to %+F is not allowed\n", n1_reg->name, n1));
// assert(0 && "Register constraint does not hold");
}
for (o = i+1, n2 = nodes[o]; n2; n2 = nodes[++o]) {
fprintf(stderr, "no valid spiller selected. falling back to belady\n");
be_spill_belady(&chordal_env);
}
-
dump(BE_CH_DUMP_SPILL, irg, "-spill", dump_ir_block_graph_sched);
+ be_liveness(irg);
+ be_check_pressure(&chordal_env);
+
+ /* Insert perms before reg-constrained instructions */
+ be_insert_constr_perms(&chordal_env);
+ dump(BE_CH_DUMP_CONSTR, irg, "-constr", dump_ir_block_graph_sched);
be_liveness(irg);
be_numbering(irg);
/* Build the interference graph. */
chordal_env.ifg = be_ifg_std_new(&chordal_env);
+ be_ifg_check(chordal_env.ifg);
-#ifdef DO_SSADESTR
/* copy minimization */
copystat_collect_cls(&chordal_env);
be_copy_opt(&chordal_env);
dump(BE_CH_DUMP_COPYMIN, irg, "-copymin", dump_ir_block_graph_sched);
+ be_ra_chordal_check(&chordal_env);
/* ssa destruction */
be_ssa_destruction(&chordal_env);
+ dump(BE_CH_DUMP_SSADESTR, irg, "-ssadestr", dump_ir_block_graph_sched);
be_ssa_destruction_check(&chordal_env);
be_ra_chordal_check(&chordal_env);
- dump(BE_CH_DUMP_SSADESTR, irg, "-ssadestr", dump_ir_block_graph_sched);
copystat_dump(irg);
-#endif /* DO_SSADESTR */
be_ifg_free(chordal_env.ifg);
be_numbering_done(irg);
pmap_destroy(chordal_env.border_heads);
}
-#ifdef DO_SSADESTR
lower_perms(&chordal_env, options.lower_perm_method == BE_CH_LOWER_PERM_COPY ? 1 : 0);
-#endif /* DO_SSADESTR */
+ dump(BE_CH_DUMP_LOWER, irg, "-belower", dump_ir_block_graph_sched);
be_free_dominance_frontiers(chordal_env.dom_front);
obstack_free(&chordal_env.obst, NULL);