[PATCH] D74621: ValueTracking: Fix crash on weird size bswap

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D74621#1876548 <https://reviews.llvm.org/D74621#1876548>, @nikic wrote:

> I think it would make more sense to add support for this to APInt. These operations are well-defined and supported in IR, so APInt should support them as well.


I don't think this is really well defined for arbitrary odd cases. What does a bswap mean for non-byte multiples?


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