[PATCH] D113603: [x86] fold vector (X > -1) & Y to shift+andn

Mon Nov 15 05:39:37 PST 2021

spatel added a comment.

In D113603#3131023 <https://reviews.llvm.org/D113603#3131023>, @RKSimon wrote:

> In D113603#3130973 <https://reviews.llvm.org/D113603#3130973>, @hans wrote:
>
>> This caused assertions in Chromium builds targeting Windows. See https://bugs.chromium.org/p/chromium/issues/detail?id=1270222#c1 for a reproducer.
>>
>> I've reverted in 5be64d416481c59dba5faae5e8b8a6fecb578082 <https://reviews.llvm.org/rG5be64d416481c59dba5faae5e8b8a6fecb578082> until it can be fixed.
>
> I think https://bugs.llvm.org/show_bug.cgi?id=52504 is the same issue

Thanks for revert and reproducers - taking a look now.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D113603/new/

https://reviews.llvm.org/D113603