[Bug middle-end/81035] noreturn leads to worse code due to lack of sibcall optimization

[fw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81035

--- Comment #3 from Florian Weimer <fw at gcc dot gnu.org> ---
Author: fw
Date: Fri Sep 21 19:49:36 2018
New Revision: 264490

URL: https://gcc.gnu.org/viewcvs?rev=264490&root=gcc&view=rev
Log:
Document that attribute noreturn inhibits tail call optimization

        PR middle-end/81035
        * doc/extend.texi (Common Function Attributes): Mention that
        noreturn suppresses tail call optimization.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/extend.texi