- static const char *colors[] = {
- "coral",
- "azure",
- "bisque",
- "aliceblue",
- "blanchedalmond",
- "deeppink",
- "cornsilk",
- "blueviolet",
- "floralwhite",
- "hotpink",
- "gainsboro",
- "indianred",
- "cornflowerblue",
- "ghostwhite",
- "lightpink",
- "palegoldenrod",
- "darkslateblue",
- "honeydew",
- "ivory",
- "lavender",
- "mediumvioletred",
- "indigo",
- "lavenderblush",
- "lemonchiffon",
- "linen",
- "pink",
- "mintcream",
- "red",
- "mediumblue",
- "mistyrose",
- "mediumslateblue",
- "moccasin",
- "tomato",
- "forestgreen",
- "midnightblue",
- "navajowhite",
- "navy",
- "oldlace",
- "greenyellow",
- "navyblue",
- "papayawhip",
- "lawngreen",
- "powderblue",
- "peachpuff",
- "seashell",
- "snow",
- "thistle",
- "wheat",
- "darkkhaki",
- "mintcream",
- "khaki",
- "Magentas",
- "whitesmoke",
- "peru",
- "palegreen",
- "blueviolet",
- "rosybrown",
- "saddlebrown",
- "springgreen",
- "darkviolet",
- "darkslategray",
- "dimgray",
- "sienna",
- "gray",
- "tan",
- "gray",
- "mediumvioletred",
- "lightgray",
- "Oranges",
- "cyan",
- "lightslategray",
- "darkorange",
- "slategray",
- "orangered",
- "mediumturquoise",
- "violet",
- "paleturquoise"
- };
-
- static const int n_colors = sizeof(colors) / sizeof(colors[0]);
-
- FILE *f;
-
- if((f = fopen(filename, "wt")) != NULL) {
- bitset_pos_t pos;
- int n_edges = 0;
- if_edge_t *edge;
- bitset_t *bs = bitset_malloc(get_graph_node_count(irg));
-
- ir_fprintf(f, "graph \"%F\" {\n", irg);
- fprintf(f, "\tnode [shape=box,style=filled]\n");
-
- for(edge = set_first(edges); edge; edge = set_next(edges)) {
- bitset_set(bs, edge->src);
- bitset_set(bs, edge->tgt);
- n_edges++;
+ be_chordal_env_t *env = alloc_env->chordal_env;
+ void *base = obstack_base(&env->obst);
+ insn_t *insn = scan_insn(env, irn, &env->obst);
+ ir_node *res = insn->next_insn;
+
+ if(insn->has_constraints) {
+ firm_dbg_module_t *dbg = firm_dbg_register("firm.be.chordal.constr");
+ const arch_env_t *aenv = env->birg->main_env->arch_env;
+ int n_regs = env->cls->n_regs;
+ bitset_t *bs = bitset_alloca(n_regs);
+ ir_node **alloc_nodes = alloca(n_regs * sizeof(alloc_nodes[0]));
+ bipartite_t *bp = bipartite_new(n_regs, n_regs);
+ int *assignment = alloca(n_regs * sizeof(assignment[0]));
+ pmap *partners = pmap_create();
+
+ int i, n_alloc;
+ long col;
+ const ir_edge_t *edge;
+ ir_node *perm = insert_Perm_after(aenv, env->cls, env->dom_front, sched_prev(irn));
+
+ /* Registers are propagated by insert_Perm_after(). Clean them here! */
+ if(perm) {
+ foreach_out_edge(perm, edge) {
+ ir_node *proj = get_edge_src_irn(edge);
+ arch_set_irn_register(aenv, proj, NULL);
+ }