rjmccall added a comment. Okay, so if we're adding this builtin, and it's not just imitating a stdlib function, we should definitely document it as a language extension. There's a section in the manual about controlling FP modes which is probably an appropriate place for this.
I assume we need to document that the builtin has undefined behavior if it receives a value outside of the standard-defined set. (We can't guarantee that it's a no-op or else we'll never be able to extend the standard-defined set.) Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D144454/new/ https://reviews.llvm.org/D144454 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
