[PATCH] D103638: [SLP]Improve vectorization of PHI instructions.

Alexey Bataev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sat Jun 12 03:55:01 PDT 2021


ABataev added inline comments.


================
Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:8492
         // unreachable IR for efficiency and to avoid crashing.
         // TODO: Collect the skipped incoming values and try to vectorize them
         // after processing BB.
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xbolva00 wrote:
> Maybe handle this TODO too?
This a separate problem, I think, will try to implement it in a different patch. 


Repository:
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  https://reviews.llvm.org/D103638/new/

https://reviews.llvm.org/D103638



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