work with simd pragma

[Hengjie]

Hello,

I want to vectorize the coded generated by Pluto. However, when my source code contains "#pragam omp simd", Clan generates syntax error at this pragma. 

The code optimized by Pluto has many inner loops. It would be impractical to add pragma before each loop. May I ask if there is a way to work around this? 

Thanks!

Hengjie

[Abhishek Patwardhan]

Hi

It appears that you are trying to optimize "explicitly"? parallel program (as opposed to parallelizing  a sequential program)

If yes, then AFAIK clan doesn't supports detection of such pragmas.

Instead what you need is a compilation strategy explained below :

https://ieeexplore.ieee.org/document/7429307

>> However, when my source code contains "#pragam omp simd", Clan generates syntax error at this pragma. 

Thanks and Regards,
= Abhishek.

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