probinson added a comment. In D103131#2792364 <https://reviews.llvm.org/D103131#2792364>, @dblaikie wrote:
> I will say, as the person who implemented DW_TAG_imported_declaration support > in Clang - it's a bit not great/unfortunate (in part because we currently > have to emit them for all using declarations (because clang doesn't track > some of the usedness we would need to more selectively emit them), and then > we can't reap them in LTO or other optimizations if they are effectively > unused) - but such is the way of things. Yeah, we've been carrying a downstream patch to turn off a lot of 'using' declarations, and it has been on my wishlist for a long time to get used-ness info in there. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D103131/new/ https://reviews.llvm.org/D103131 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
