[llvm-dev] [cfe-dev] [RFC] Expose user provided vector function for auto-vectorization.

Renato Golin via llvm-dev llvm-dev at lists.llvm.org
Fri May 31 11:26:09 PDT 2019

On Fri, 31 May 2019 at 18:38, Francesco Petrogalli
<Francesco.Petrogalli at arm.com> wrote:
> “The execution of the function or subroutine cannot have any side effects that would alter its execution for concurrent iterations of a SIMD chunk."

Right, but this is a clang-based directive, not an OMP one, so we
should extend the same guarantees explicitly. I think following OMP's
restrictions in our own document is the right way to go.


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