[Bug ipa/108740] two identical functions but the code generated differs. Why?

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108740

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |marxin at gcc dot gnu.org
          Component|c                           |ipa

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hmm, ICF + re-inlining makes it ignore some of the pointless volatile dance?