[Bug rtl-optimization/108471] Suboptimal codegen for __int128 subtraction on x86_64

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108471

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

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization, ra
          Component|other                       |rtl-optimization

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Most of this is just argument and return value register allocation issue and
not much else. There is another bug that talks about this too.