rjmccall added a comment. `__builtin_set_flt_rounds` seems better.
We should add the portability checking, yeah. Look at the checking we do for certain builtins with `CheckBuiltinTargetInSupported` in `SemaChecking.cpp`. 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