[PATCH] D136015: [InstCombine] Fold series of instructions into mull

Sat Oct 22 07:28:17 PDT 2022

chfast added a comment.

In D136015#3876878 <https://reviews.llvm.org/D136015#3876878>, @RKSimon wrote:

> In D136015#3875187 <https://reviews.llvm.org/D136015#3875187>, @chfast wrote:
>
>> In https://reviews.llvm.org/D56214 similar pattern match was applied in AggressiveInstCombine.
>>
>> Do you want me to submit test cases from there?
>
> Yes please @chfast, if you think we can just use this patch then maybe just move them (and tweak for -instcombine).

Added in https://reviews.llvm.org/rG119c34e7f9c66dbdb77f69d67bb50507c91dc2ef.

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  https://reviews.llvm.org/D136015/new/

https://reviews.llvm.org/D136015