[Bug tree-optimization/114779] __builtin_constant_p does not work in inline functions

[gjl at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114779

--- Comment #9 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
When this PR won't be fixed, then maybe at least the documentation could
clarify how to port macros to inline functions.