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Hi folks, I've been measuring some devirtualization statistics and I found that when barriers are introduced, the number of functions marked as norecurse is lower. The llvm.group.barrier is obviously norecursive and I've been thinking: is every intrinsic norecurse? I think it make sense to mark all of the intrinsics that can be considered as norecursive this way, so it won't gonna

Thanks! r311738. On Thu, Aug 24, 2017 at 4:51 PM, Adam Nemet <anemet at apple.com> wrote: > Hi Hans, > > Opt-viewer is now installed rather than being an internal-only tool so here it goes: > > A new tool opt-viewer.py has been added to visualize optimization remarks in HTML. The tool processes the YAML files produced by clang with the -fsave-optimization-record option. >