X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbechordal_main.c;h=328d760f0f1e120a71b6b36a3518d77369e37346;hb=afaf4a5efe7dd7fafc2a478e0cb0423fc574ef51;hp=7ab43995e732161b1666a0ed2b0ca1ef86bfd8a1;hpb=416f5cea230b1061936ff71810aeef66044e50f7;p=libfirm diff --git a/ir/be/bechordal_main.c b/ir/be/bechordal_main.c index 7ab43995e..328d760f0 100644 --- a/ir/be/bechordal_main.c +++ b/ir/be/bechordal_main.c @@ -47,13 +47,9 @@ #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) { @@ -83,7 +79,7 @@ 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]) { @@ -159,7 +155,7 @@ int nodes_interfere(const be_chordal_env_t *env, const ir_node *a, const ir_node static be_ra_chordal_opts_t options = { - BE_CH_DUMP_NONE, + BE_CH_DUMP_ALL, BE_CH_SPILL_BELADY, BE_CH_COPYMIN_HEUR, BE_CH_IFG_STD, @@ -215,11 +211,22 @@ static void be_ra_chordal_register_options(lc_opt_entry_t *grp) } #endif -static void dump(int mask, ir_graph *irg, const char *suffix, - void (*dump)(ir_graph *, const char *)) +static void dump(int mask, ir_graph *irg, + const arch_register_class_t *cls, + const char *suffix, + void (*dump_func)(ir_graph *, const char *)) { - if((options.dump_flags & mask) == mask) - dump(irg, suffix); + + if((options.dump_flags & mask) == mask) { + if(cls) { + char buf[256]; + snprintf(buf, sizeof(buf), "-%s%s", cls->name, suffix); + dump_func(irg, buf); + } + + else + dump_func(irg, suffix); + } } static void be_ra_chordal_main(const be_main_env_t *main_env, ir_graph *irg) @@ -256,10 +263,13 @@ static void be_ra_chordal_main(const be_main_env_t *main_env, ir_graph *irg) 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); + dump(BE_CH_DUMP_SPILL, irg, chordal_env.cls, "-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, chordal_env.cls, "-constr", dump_ir_block_graph_sched); be_liveness(irg); be_numbering(irg); @@ -270,21 +280,21 @@ static void be_ra_chordal_main(const be_main_env_t *main_env, ir_graph *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); + dump(BE_CH_DUMP_COPYMIN, irg, chordal_env.cls, "-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, chordal_env.cls, "-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); @@ -292,9 +302,10 @@ static void be_ra_chordal_main(const be_main_env_t *main_env, ir_graph *irg) pmap_destroy(chordal_env.border_heads); } -#ifdef DO_SSADESTR + dump(BE_CH_DUMP_SSADESTR, irg, NULL, "-ssadestr-complete", dump_ir_block_graph_sched); + lower_perms(&chordal_env, options.lower_perm_method == BE_CH_LOWER_PERM_COPY ? 1 : 0); -#endif /* DO_SSADESTR */ + dump(BE_CH_DUMP_LOWER, irg, NULL, "-belower", dump_ir_block_graph_sched); be_free_dominance_frontiers(chordal_env.dom_front); obstack_free(&chordal_env.obst, NULL);