X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeblocksched.c;h=97184dfe3b2beb79acadc3939b136799436682ab;hb=5474a1c188c9d59eea2c915515980cd9cbab58d8;hp=55a2b67f4361cbccf553ecfc4e15c877f65cef24;hpb=8ccfe04ca59ff56fc32b2323b80cee2a5194694d;p=libfirm diff --git a/ir/be/beblocksched.c b/ir/be/beblocksched.c index 55a2b67f4..97184dfe3 100644 --- a/ir/be/beblocksched.c +++ b/ir/be/beblocksched.c @@ -22,7 +22,6 @@ * @brief Block-scheduling strategies. * @author Matthias Braun, Christoph Mallon * @date 27.09.2006 - * @version $Id$ * * The goals of the greedy (and ILP) algorithm here works by assuming that * we want to change as many jumps to fallthroughs as possible (executed jumps @@ -52,6 +51,7 @@ #include "execfreq.h" #include "irdump_t.h" #include "irtools.h" +#include "util.h" #include "debug.h" #include "beirgmod.h" #include "bemodule.h" @@ -498,10 +498,7 @@ static ir_node **create_block_schedule_greedy(ir_graph *irg, ir_exec_freq *execf env.worklist = NULL; env.blockcount = 0; - /* make sure loopinfo is up-to-date */ - if (! (get_irg_loopinfo_state(irg) & loopinfo_cf_consistent)) { - construct_cf_backedges(irg); - } + assure_loopinfo(irg); // collect edge execution frequencies irg_block_walk_graph(irg, collect_egde_frequency, NULL, &env); @@ -584,7 +581,7 @@ static void collect_egde_frequency_ilp(ir_node *block, void *data) entry->block = block; entry->next = NULL; entry->prev = NULL; - entry->out_cst = lpp_add_cst_uniq(env->lpp, name, lpp_greater, out_count - 1); + entry->out_cst = lpp_add_cst_uniq(env->lpp, name, lpp_greater_equal, out_count - 1); set_irn_link(block, entry); if (block == startblock) @@ -599,7 +596,7 @@ static void collect_egde_frequency_ilp(ir_node *block, void *data) int i; snprintf(name, sizeof(name), "block_in_constr_%ld", get_irn_node_nr(block)); - cst = lpp_add_cst_uniq(env->lpp, name, lpp_greater, arity - 1); + cst = lpp_add_cst_uniq(env->lpp, name, lpp_greater_equal, arity - 1); for (i = 0; i < arity; ++i) { double execfreq; @@ -687,7 +684,7 @@ static ir_node **create_block_schedule_ilp(ir_graph *irg, ir_exec_freq *execfreq env.env.blockcount = 0; env.ilpedges = NEW_ARR_F(ilp_edge_t, 0); - env.lpp = new_lpp("blockschedule", lpp_minimize); + env.lpp = lpp_new("blockschedule", lpp_minimize); lpp_set_time_limit(env.lpp, 20); lpp_set_log(env.lpp, stdout); @@ -702,7 +699,7 @@ static ir_node **create_block_schedule_ilp(ir_graph *irg, ir_exec_freq *execfreq be_get_be_obst(irg)); DEL_ARR_F(env.ilpedges); - free_lpp(env.lpp); + lpp_free(env.lpp); obstack_free(&obst, NULL); return block_list;