[PATCH] D114272: [InstCombine] Add two optimizations for mul-and-icmp patterns

[Fabian Wolff via Phabricator via llvm-commits]

fwolff added a comment.

In D114272#3143765 <https://reviews.llvm.org/D114272#3143765>, @lebedev.ri wrote:

> This only shows that those tests aren't miscompiled

I know; I thought that's what you wanted because the transformations themselves have already been checked in PR#40493 <https://bugs.llvm.org/show_bug.cgi?id=40493>, although the links now appear to be defunct.

Anyway, here are the proofs:
https://alive2.llvm.org/ce/z/Bp6ZoV
https://alive2.llvm.org/ce/z/htSh_Q


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D114272/new/

https://reviews.llvm.org/D114272