[PATCH] D112634: [InstCombine] canonicalize icmp with trunc op into mask and cmp, part 2

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

I noticed that there are a pair of similar folds for icmp (add X, C1 <https://reviews.llvm.org/C1>), C just ahead of the fold in D113366 <https://reviews.llvm.org/D113366>. I think we're missing something similar to what I'm proposing here, but I haven't worked out the bitmask relationships.


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https://reviews.llvm.org/D112634