[cfe-dev] Regarding LLVM outer loop vectorization

Praveen Seneviratne via cfe-dev cfe-dev at lists.llvm.org
Sat Sep 1 10:38:01 PDT 2018


Hello,

I am trying to vectorize a loop nest by vectorizing outermost loop using
OpenMP as a part of an undergraduate project due in November. I believe
clang does not support this at the moment. I found Region Vectorizer
<https://github.com/cdl-saarland/rv> framework as a solution for this.
Would you recommend this framework or is there a popular workaround? (may
be by enforcing vectorization using clang specific pragmas)

Thank you!

Regards,
Praveen
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