, blockId, zip, unzip, last, goto_end, zipht, tailOfLast
, splice_tail, splice_head, splice_head_only', splice_head'
, of_block_list, to_block_list
- , map_nodes
+ , map_blocks, map_nodes
, postorder_dfs, postorder_dfs_from, postorder_dfs_from_except
, fold_layout
, fold_blocks
map_nodes :: (BlockId -> BlockId) -> (m -> m') -> (l -> l') -> LGraph m l -> LGraph m' l'
-- mapping includes the entry id!
-map_blocks :: (Block m l -> Block m' l') -> LGraph m' l' -> LGraph m' l'
+map_blocks :: (Block m l -> Block m' l') -> LGraph m l -> LGraph m' l'
-- | These translation functions are speculative. I hope eventually
-- they will be used in the native-code back ends ---NR