craig.topper added a comment. Because the builtins take one of the arguments as an immediate, they must be implemented as macros. This was the frontend can verify that it's an imediate or a constant expression.
Repository: rC Clang https://reviews.llvm.org/D47125 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits