https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95650
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords|ABI |
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Or maybe it does not matter for the add case after all but only the add case.
The generic optimization here is:
subreg:QI(A&0xff + B&0xff)
Can be optimized to subreg:QI(A+B)
Likewise for HI/0xffff, etc.
Let me see if I can get this.
