[PATCH] D134605: [SLP] Add ScalarizationOverheadBuilder helper to track vector extractions

[Alan Zhao via Phabricator via llvm-commits]

ayzhao added a comment.

In D134605#3820913 <https://reviews.llvm.org/D134605#3820913>, @uabelho wrote:

> In D134605#3820876 <https://reviews.llvm.org/D134605#3820876>, @RKSimon wrote:
>
>> Thanks @uabelho my testing suggests rG926ccfef032d206dcbcdf74ca1e3a9ebf4d1be45 <https://reviews.llvm.org/rG926ccfef032d206dcbcdf74ca1e3a9ebf4d1be45> fixed the issue, I'll see whether the fix can be improved before I commit the regression test.
>
> Yes I've also verified that the crash disappears with the fix.

+1, I can also verify that the crash disappears on Chrome builds with this fix. Thanks!


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