[llvm-dev] [LV] [ScalarEvolution] Feedback on bug 34965 - After r311849 Loop Vectorizer crashes with "The instruction should be scalarized"

[Matthias Braun via llvm-dev]

Patches are best submitted to phabricator (or to the llvm-commits mailing list). See also https://llvm.org/docs/DeveloperPolicy.html#making-and-submitting-a-patch <https://llvm.org/docs/DeveloperPolicy.html#making-and-submitting-a-patch>

- Matthias

> On Oct 25, 2017, at 5:21 PM, Caballero, Diego via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> 
> Hi!
> 
> I uploaded a tentative patch for the following bug in LV (https://bugs.llvm.org/show_bug.cgi?id=34965) but I have some concerns about it. I would appreciate if someone with more experience in SE/PSE can provide some feedback about current tentative fix and alternative solutions described in the comments.
> 
> Thanks!
> Diego Caballero,
> Intel Vectorizer Team
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