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RE: making the new if-converter not mangle IR that is already vectorizer-friendly


> From: gcc-owner@gcc.gnu.org [mailto:gcc-owner@gcc.gnu.org] On
> Behalf Of Abe
> Sent: Wednesday, July 22, 2015 4:20 AM
> 
> [Abe wrote:]
> >> The preceding makes me wonder: has anybody considered adding an
> optimization
> >> profile for GCC, [â] that optimizes for the amount of energy
> consumed?
>  >> I don`t remember reading about anything like that [â]
> 
> [Richard wrote:]
> > I think there were GCC summit papers/talks about this.
> 
> Thanks, but can you please be more specific?
> 
> After writing the message quotes above as "[Abe wrote:]"
> I found 2 or 3 papers about compiling code with an eye
> towards energy efficiency, but not a whole hell of a lot,
> and I didn`t yet find anything GCC-specific on this topic.

In GNU Tools Cauldron 2014 [1] there was a talk titled
"Machine Guided Energy Efficient Compilation". You can maybe find more
talks and papers by looking at the bibliography of this work.

[1] Slides and video are available at https://gcc.gnu.org/wiki/cauldron2014

Best regards,

Thomas




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