third_party/llvm-10.0/llvm/lib/Target/AVR/TODO.md

# Write an XFAIL test for this `FIXME` in `AVRInstrInfo.td`

```
// :FIXME: DAGCombiner produces an shl node after legalization from these seq:
// BR_JT -> (mul x, 2) -> (shl x, 1)
```