frasercrmck wrote: > I thought bitreverse/popcount are only supposed to work with unsigned types?
Good question. The [documentation](https://clang.llvm.org/docs/LanguageExtensions.html) doesn't mention they're only for signed types, as `abs` does, for example. So if there is such a restriction, it's not documented, nor checked in the code. Tangentially, in OpenCL (where I'm coming from) there's no restriction on `popcount` to be only on unsigned types. https://github.com/llvm/llvm-project/pull/119423 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
