Added insertion of duplicates for operands of phi nodes that interfere

[libfirm] / ir / be / bechordal.c

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index ed037b1..e84baa1 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -130,94 +130,12 @@ int ifg_has_edge(const be_chordal_env_t *env, const if_node_t *n1, const if_node
 
 static void dump_ifg(const be_chordal_env_t *env)
 {
-       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;
-  set *edges = env->edges;
-  ir_graph *irg = env->irg;
-  char filename[128];
+       set *edges = env->edges;
+       ir_graph *irg = env->irg;
+       char filename[128];
 
-  ir_snprintf(filename, sizeof(filename), "ifg_%s_%F.dot", env->cls->name, irg);
+       ir_snprintf(filename, sizeof(filename), "ifg_%s_%F.dot", env->cls->name, irg);
 
        if((f = fopen(filename, "wt")) != NULL) {
                bitset_pos_t pos;
@@ -239,10 +157,8 @@ static void dump_ifg(const be_chordal_env_t *env)
                bitset_foreach(bs, pos) {
                        int nr = (int) pos;
                        ir_node *irn = get_irn_for_graph_nr(irg, nr);
-                       int color = get_irn_color(irn);
 
-                       ir_fprintf(f, "\tn%d [label=\"%+F\",color=\"%s\"]\n", nr, irn,
-                                       color >= 0 && color < n_colors ? colors[color] : "black");
+                       ir_fprintf(f, "\tn%d [label=\"%+F\"]\n", nr, irn);
                }
 
                for(edge = set_first(edges); edge; edge = set_next(edges)) {