[PATCH] D57059: [SLP] Initial support for the vectorization of the non-power-of-2 vectors.
Valeriy Dmitriev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 17 16:08:44 PST 2020
vdmitrie added inline comments.
================
Comment at: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:6277
+ Ops = FixedChain;
+ }
----------------
1) if -else bodies are exactly the same.
2) With OpsWidth !=VF there is still possibility to bypass it depending on UserCost and AllowReorder values. It should be either assertion to ensure it never happens or "break".
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D57059/new/
https://reviews.llvm.org/D57059
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