• Johan Engelen (7/7) Sep 04 2016 We emit most functions in COMDAT sections, but with LLVM 3.9 we
• Kagamin (2/2) Sep 05 2016 Maybe compile to llvm IR, remove comdat attributes and compare
• Kagamin (2/2) Sep 05 2016 https://llvm.org/bugs/show_bug.cgi?id=26774 uh, I don't think one

Johan Engelen <j j.nl> writes:

We emit most functions in COMDAT sections, but with LLVM 3.9 we 
loose out on some optimizations:
http://llvm.org/releases/3.9.0/docs/ReleaseNotes.html#changes-to-llvm-s-ipo-model

Don't know what the impact will be.
(I've always disliked putting everything in COMDAT sections, so 
it's extra ammunition against that)

-Johan

Kagamin <spam here.lot> writes:

Maybe compile to llvm IR, remove comdat attributes and compare 
assembler output?

Kagamin <spam here.lot> writes:

https://llvm.org/bugs/show_bug.cgi?id=26774 uh, I don't think one 
can do such optimizations on public functions.