X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbecopyilp2.c;h=db68195be7db19a9bf65746d11b3ec38d0db291d;hb=fcb579b8959da1d7563b1a7b9f008a423ffdf75a;hp=35ec959aaa9a5e9e375d3079ebaf2c757e0e39dc;hpb=0e5f781d021c0b1e20ba08f583d4971419fedb5d;p=libfirm diff --git a/ir/be/becopyilp2.c b/ir/be/becopyilp2.c index 35ec959aa..db68195be 100644 --- a/ir/be/becopyilp2.c +++ b/ir/be/becopyilp2.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -87,13 +87,13 @@ static void build_coloring_cstr(ilp_env_t *ienv) { bitset_pos_t col; int cst_idx; const arch_register_req_t *req; - int curr_node_color = get_irn_col(ienv->co, irn); + int curr_node_color = get_irn_col(irn); int node_nr = (int)get_irn_idx(irn); local_env_t *lenv = ienv->env; pmap_insert(lenv->nr_2_irn, INT_TO_PTR(node_nr), irn); - req = arch_get_register_req(ienv->co->aenv, irn, -1); + req = arch_get_register_req(irn, -1); bitset_clear_all(colors); @@ -190,12 +190,12 @@ static void build_affinity_cstr(ilp_env_t *ienv) { root = curr->nodes[0]; root_nr = (int) get_irn_idx(root); - root_col = get_irn_col(ienv->co, root); + root_col = get_irn_col(root); for (i = 1; i < curr->node_count; ++i) { arg = curr->nodes[i]; arg_nr = (int) get_irn_idx(arg); - arg_col = get_irn_col(ienv->co, arg); + arg_col = get_irn_col(arg); /* add a new affinity variable */ y_idx = lpp_add_var(ienv->lp, name_cdd_sorted(buf, 'y', root_nr, arg_nr), lpp_binary, curr->costs[i]); @@ -296,7 +296,7 @@ static void build_clique_star_cstr(ilp_env_t *ienv) { set *edges; int i, o, n_nodes, n_edges; - if (arch_irn_is(ienv->co->aenv, aff->irn, ignore)) + if (arch_irn_is(aff->irn, ignore)) continue; obstack_init(&ob); @@ -305,7 +305,7 @@ static void build_clique_star_cstr(ilp_env_t *ienv) { /* get all affinity neighbours */ n_nodes = 0; co_gs_foreach_neighb(aff, nbr) { - if (!arch_irn_is(ienv->co->aenv, nbr->irn, ignore)) { + if (!arch_irn_is(nbr->irn, ignore)) { obstack_ptr_grow(&ob, nbr->irn); ++n_nodes; } @@ -409,7 +409,7 @@ static void extend_path(ilp_env_t *ienv, pdeq *path, const ir_node *irn) { if (pdeq_contains(path, irn)) return; - if (arch_irn_is(ienv->co->aenv, irn, ignore)) + if (arch_irn_is(irn, ignore)) return; /* insert the new irn */ @@ -500,16 +500,14 @@ static void ilp2_build(ilp_env_t *ienv) { static void ilp2_apply(ilp_env_t *ienv) { local_env_t *lenv = ienv->env; - double *sol; - lpp_sol_state_t state; - int i, count; + int i; /* first check if there was sth. to optimize */ if (lenv->first_x_var >= 0) { + int count = lenv->last_x_var - lenv->first_x_var + 1; + double *sol = XMALLOCN(double, count); + lpp_sol_state_t state = lpp_get_solution(ienv->lp, sol, lenv->first_x_var, lenv->last_x_var); - count = lenv->last_x_var - lenv->first_x_var + 1; - sol = xmalloc(count * sizeof(sol[0])); - state = lpp_get_solution(ienv->lp, sol, lenv->first_x_var, lenv->last_x_var); if (state != lpp_optimal) { printf("WARNING %s: Solution state is not 'optimal': %d\n", ienv->co->name, state); assert(state >= lpp_feasible && "The solution should at least be feasible!"); @@ -531,6 +529,8 @@ static void ilp2_apply(ilp_env_t *ienv) { assert(0 && "This should be a x-var"); } } + + xfree(sol); } #ifdef COPYOPT_STAT @@ -558,7 +558,7 @@ int co_solve_ilp2(copy_opt_t *co) { my.normal_colors = bitset_alloca(arch_register_class_n_regs(co->cls)); bitset_clear_all(my.normal_colors); - arch_put_non_ignore_regs(co->aenv, co->cls, my.normal_colors); + arch_put_non_ignore_regs(co->cls, my.normal_colors); my.n_colors = bitset_popcnt(my.normal_colors); ienv = new_ilp_env(co, ilp2_build, ilp2_apply, &my);