[llvm-dev] Question about thinLTO

Tobias Edler von Koch via llvm-dev llvm-dev at lists.llvm.org
Thu Jul 13 13:34:17 PDT 2017


Just a heads-up: if code size is your main concern, you'll probably see 
better results with Regular LTO (if that's possible in your scenario). 
ThinLTO's main optimization, for now, is cross-module inlining. While 
this is great for performance, it's quite possible that you'll actually 
see an increase in code size.


On 07/13/2017 11:38 AM, Christudasan D via llvm-dev wrote:
> I understand the potential risk of having thinLTO in our model now. 
> No, we don't support LTO with our custom linker. We are moving to gold 
> soon, it is under progress. I hope this feature can be enabled at that 
> point of time.
> Thanks,
> Christu


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