September 04, 2016fyi: COMDAT linkage -> less LLVM optimization
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
September 05, 2016Re: fyi: COMDAT linkage -> less LLVM optimization
Posted in reply to Johan Engelen
Maybe compile to llvm IR, remove comdat attributes and compare assembler output?
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