56rustc.main.000-000.CleanEndRegions.after.mir rustc.main.000-000.CleanEndRegions.before.mir
57```
58▶<!--- TODO: Change NoLandingPads. [#1232](https://github.com/rust-lang/rustc-dev-guide/issues/1232) -->
59Filters can also have `|` parts to combine multiple sets of
60`&`-filters. For example `main & CleanEndRegions | main &
· · ·
89
90
91▶TODO: anything else?
92
93[dataflow state]: ./dataflow.html#graphviz-diagrams