void added a comment. In D144136#4131825 <https://reviews.llvm.org/D144136#4131825>, @aaron.ballman wrote:
> I'd like to understand what the overhead is for this. How much overhead does > this add when the remark is disabled? How much overhead does this add when > the remark is enabled? > >> This will report a ton of information. It's basically only good for piping >> to a file and using Perl to gather any useful information. > > This is why I'm worried about overhead -- there can be *a lot* of array > accesses in a complex TU and spitting data out to (potentially) stdout/stderr > is *slow*. I should have indicated that I'm not expecting this to go into mainline Clang. As you mentioned, this would be a lot of overhead and is really only useful in the way @kees mentioned. I created this "arc" patch to make it easier for him to import it. :-) Sorry for the confusion. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D144136/new/ https://reviews.llvm.org/D144136 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits