[PATCH] D48930: [InstCombine] Apply foldICmpUsingKnownBits to early bailout case

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added a comment.

In https://reviews.llvm.org/D48930#1152458, @spatel wrote:

> In https://reviews.llvm.org/D48930#1152437, @mkazantsev wrote:
>
> > The context is following: the patch https://reviews.llvm.org/rL336172 has broken this test, and I was asked to fix it.
>
>
> I assumed that much. :)
>  But are there any other examples that were given to you? The solution may depend on how varied the breakage is. If it's just this case, then we can probably get by with a solution that doesn't need value tracking.


It's the only example I have. @aditya_nandakumar, do you have any more tests where it matters?


https://reviews.llvm.org/D48930