+
+ /* If there are other incoming edges to the destination block
+ with the same goto locus, redirect them to the new block as
+ well, this can prevent other such blocks from being created
+ in subsequent iterations of the loop. */
+ for (ei2 = ei_start (dest->preds); (e2 = ei_safe_edge (ei2)); )
+ if (e2->goto_locus
+ && !(e2->flags & (EDGE_ABNORMAL | EDGE_FALLTHRU))
+ && locator_eq (e->goto_locus, e2->goto_locus))
+ redirect_edge_and_branch (e2, nb);
+ else
+ ei_next (&ei2);