[PATCH] D144274: [InstCombine] use loop info when running the pass after loop vectorization

Thorsten via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 24 07:01:53 PDT 2023


tschuett added a comment.

In D144274#4219406 <https://reviews.llvm.org/D144274#4219406>, @david-arm wrote:

> In D144274#4219397 <https://reviews.llvm.org/D144274#4219397>, @tschuett wrote:
>
>> There is no space for an InstCombineWithLoopInfo to avoid all the phase ordering issues?
>
> Hi @tschuett, sorry I don't really understand what you mean. Can you explain what you would like me to do?

I don't want you to do anything. I already said above that InstCombine behaves differently depending on whether it has a LoopInfo or not.


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https://reviews.llvm.org/D144274



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