[PATCH] D131356: [InstCombine] reassociate bitwise logic chains based on uses

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D131356#3726615 <https://reviews.llvm.org/D131356#3726615>, @bcl5980 wrote:

> Maybe we can run ipsccp until no changed(Similar to Instcombine) to fix all these tickets. like:

I'm not familiar with ipsccp, and I don't know what impact running that pass to fix-point would have on compile-time, but if that works, do you want to make a patch?

It doesn't look like this patch would have any noticeable impact on compile-time:
https://llvm-compile-time-tracker.com/index.php?config=NewPM-O3&stat=instructions&remote=rotateright


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