[Bug tree-optimization/64950] postpone expanding va_arg till pass_stdarg

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64950

vries at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #14 from vries at gcc dot gnu.org ---
patch committed adding xfails in stdarg-2.c.

xfails tracked in spin-off PRs:
- PR66010 '[6 Regression] Missed optimization after inlining va_list parameter'
- PR66013 'Missed optimization after inlining va_list parameter, -m32 case'

Re-marking resolved, fixed.