[Bug target/91981] Speed degradation because of inlining a register clobbering function

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91981

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|15.3                        |15.0
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Yes this was fixed in GCC 15.1.0 in the end.

I added a similar testcase for std::vector::push_back already as
r15-9386-g33b255a1aa2f21 so I don't think there is a reason why we need another
testcase.