[PATCH] D78582: [InstCombine] substitute equivalent constant to reduce logic-of-icmps

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D78582#1995438 <https://reviews.llvm.org/D78582#1995438>, @lebedev.ri wrote:

> Does this supersede any of the existing folds?


I suspect it does, but I didn't try to find those yet (the "AndOrICmps" chunk of instcombine is already several hundred lines of code). I'll skim through.


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