https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80491
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |NEW
Known to work|8.0 |
Summary|[7 Regression] Compiler |[9/10/11/12 Regression]
|regression for long-add |Compiler regression for
|case. |long-add case.
Target Milestone|8.0 |9.5
Component|rtl-optimization |target
--- Comment #19 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed again on the trunk. Note arm64 produces decent code:
ldp x2, x4, [x0]
ldp x3, x1, [x1]
adds x0, x2, x3
adc x1, x1, x4
ret
