Added support for SymConst(ofs_ent)

[libfirm] / ir / be / bechordal.c

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index bd36822..ad085ab 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -49,6 +49,7 @@
 #include "beirgmod.h"
 #include "beifg.h"
 #include "beinsn_t.h"
+#include "bestatevent.h"
 
 #include "bechordal_t.h"
 #include "bechordal_draw.h"
@@ -424,6 +425,7 @@ static ir_node *pre_process_constraints(be_chordal_alloc_env_t *alloc_env, be_in
        if(perm) {
                const ir_edge_t *edge;
 
+               be_stat_ev("constr_perm", get_irn_arity(perm));
                foreach_out_edge(perm, edge) {
                        ir_node *proj = get_edge_src_irn(edge);
                        arch_set_irn_register(aenv, proj, NULL);
@@ -563,6 +565,7 @@ static ir_node *handle_constraints(be_chordal_alloc_env_t *alloc_env, ir_node *i
 
                                        bitset_clear_all(bs);
                                        arch_put_non_ignore_regs(aenv, env->cls, bs);
+                                       bitset_andnot(bs, env->ignore_colors);
                                        bitset_foreach(bs, col)
                                                bipartite_add(bp, n_alloc, col);