freqs = ef->set = new_set(cmp_freq, 32);
construct_cf_backedges(irg);
- /* workaround for defect edges (happens after optimisations merges blocks)*/
+ /* TODO: edges are corrupt for EDGE_KIND_BLOCK after the local optimize
+ graph phase merges blocks in the x86 backend */
edges_deactivate(irg);
edges_activate(irg);
/* edges_assure(irg); */