- if (get_Block_n_cfgpreds(block) == 1) {
- ir_node *pred = get_Block_cfgpred(block, 0);
-
- if (is_Jmp(pred)) {
- /* The block of the return has only one predecessor,
- which jumps directly to this block.
- This jump will be encoded as a fall through, so we
- ignore it here.
- However, the predecessor might be empty, so it must be
- ensured that empty blocks are gone away ... */
- return;
- }
- }
-