[PATCH] D88735: [SLP] Also try to vectorize incoming values of PHIs .
Florian Hahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 17 13:52:37 PST 2020
fhahn added a comment.
In D88735#2400796 <https://reviews.llvm.org/D88735#2400796>, @spatel wrote:
> In D88735#2397101 <https://reviews.llvm.org/D88735#2397101>, @uabelho wrote:
>
>> This seems to fail if one of the predecessors to the PHI block is dead and contain weird stuff e.g. like this:
>
> Thanks for the example. I added an unreachable code bailout to avoid the bug:
> 08834979 <https://reviews.llvm.org/rG08834979e3aca762b0db05fbc73998aa07753bc2>
Thanks for pushing the fix!
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D88735/new/
https://reviews.llvm.org/D88735
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