X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeifg.c;h=666954f9b17b78d483c5beccb328d61d3ccde792;hb=e3b759fcf8896ea47333fc2e415a1ef4b31e031a;hp=8c175eb0c2a417e58493caccae3b1dfa4c6e5c65;hpb=d4bbab11371a9c68aa2a716eaa7589b82a28691e;p=libfirm diff --git a/ir/be/beifg.c b/ir/be/beifg.c index 8c175eb0c..666954f9b 100644 --- a/ir/be/beifg.c +++ b/ir/be/beifg.c @@ -24,9 +24,7 @@ * @date 18.11.2005 * @version $Id$ */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif #include @@ -59,7 +57,6 @@ typedef struct _coloring_t coloring_t; struct _coloring_t { ir_phase ph; - const arch_env_t *arch_env; ir_graph *irg; }; @@ -86,10 +83,9 @@ static void *regs_irn_data_init(ir_phase *ph, const ir_node *irn, void *data) return (void*)arch_get_irn_register(irn); } -coloring_t *coloring_init(coloring_t *c, ir_graph *irg, const arch_env_t *aenv) +static coloring_t *coloring_init(coloring_t *c, ir_graph *irg) { phase_init(&c->ph, "regs_map", irg, PHASE_DEFAULT_GROWTH, regs_irn_data_init, NULL); - c->arch_env = aenv; c->irg = irg; return c; } @@ -105,15 +101,15 @@ static void restore_irn_color(ir_node *irn, void *c) coloring_t *coloring = c; const arch_register_t *reg = phase_get_irn_data(&coloring->ph, irn); if(reg) - arch_set_irn_register(coloring->arch_env, irn, reg); + arch_set_irn_register(irn, reg); } -void coloring_save(coloring_t *c) +static void coloring_save(coloring_t *c) { irg_walk_graph(c->irg, NULL, get_irn_color, c); } -void coloring_restore(coloring_t *c) +static void coloring_restore(coloring_t *c) { irg_walk_graph(c->irg, NULL, restore_irn_color, c); } @@ -400,7 +396,7 @@ void be_ifg_check_performance(be_chordal_env_t *chordal_env) if (get_irg_estimated_node_cnt(chordal_env->irg) >= BE_CH_PERFORMANCETEST_MIN_NODES) { - coloring_init(&coloring, chordal_env->irg, chordal_env->birg->main_env->arch_env); + coloring_init(&coloring, chordal_env->irg); coloring_save(&coloring); ir_timer_reset(timer); @@ -640,15 +636,15 @@ void be_ifg_dump_dot(be_ifg_t *ifg, ir_graph *irg, FILE *file, const be_ifg_dump bitset_free(nodes); } -static void int_comp_rec(be_irg_t *birg, be_ifg_t *ifg, ir_node *n, bitset_t *seen) +static void int_comp_rec(be_ifg_t *ifg, ir_node *n, bitset_t *seen) { void *neigh_it = be_ifg_neighbours_iter_alloca(ifg); ir_node *m; be_ifg_foreach_neighbour(ifg, neigh_it, n, m) { - if(!bitset_contains_irn(seen, m) && !arch_irn_is(birg->main_env->arch_env, m, ignore)) { + if (!bitset_contains_irn(seen, m) && !arch_irn_is(m, ignore)) { bitset_add_irn(seen, m); - int_comp_rec(birg, ifg, m, seen); + int_comp_rec(ifg, m, seen); } } @@ -663,10 +659,10 @@ static int int_component_stat(be_irg_t *birg, be_ifg_t *ifg) ir_node *n; be_ifg_foreach_node(ifg, nodes_it, n) { - if (! bitset_contains_irn(seen, n) && ! arch_irn_is(birg->main_env->arch_env, n, ignore)) { + if (!bitset_contains_irn(seen, n) && !arch_irn_is(n, ignore)) { ++n_comp; bitset_add_irn(seen, n); - int_comp_rec(birg, ifg, n, seen); + int_comp_rec(ifg, n, seen); } }