[PATCH] D87464: [TargetLowering] Improve SimplifyDemandedBits for AND and OR

Fri Sep 11 01:39:08 PDT 2020

foad added a comment.

In D87464#2267330 <https://reviews.llvm.org/D87464#2267330>, @nikic wrote:

> In D87464#2265954 <https://reviews.llvm.org/D87464#2265954>, @foad wrote:
>
>> @nikic this could perhaps increase compile time. Could you test it please?
>
> Not seeing any impact from this change (https://llvm-compile-time-tracker.com/compare.php?from=a5168bdb4a25485ac62e18bdc538b4842bc9fbd9&to=c23aa3c1c163fc5343b1df5254b8c0782d4324cb&stat=instructions).

Thanks!

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D87464/new/

https://reviews.llvm.org/D87464