freqs = ef->set = new_set(cmp_freq, 32);
construct_cf_backedges(irg);
- edges_assure(irg);
+ /* 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); */
wd.idx = 0;
wd.set = freqs;