[PATCH] D154953: [InstSimplify] Remove the remainder loop if we know the mask is always true

Noah Goldstein via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 20 09:18:15 PDT 2023


goldstein.w.n added a comment.

In D154953#4518239 <https://reviews.llvm.org/D154953#4518239>, @Allen wrote:

> I don't add alive2 because vscale is not supported, https://github.com/AliveToolkit/alive2/issues/923

The patch doesn't rely on alive2, just on the power of 2 nature of the arguments.
You can use: https://alive2.llvm.org/ce/z/FkTMoy + adding the srem versions.


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https://reviews.llvm.org/D154953



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