[Bug target/127045] [17 Regression] wrong code at -O{1,s} on x86_64-linux-gnu (generated code hangs)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127045

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-08-24

--- Comment #3 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Trunk has:
Successfully matched this instruction:
(set (reg:DI 99 [ _3 ])
    (zero_extend:DI (subreg:SI (fix:DI (reg:SF 98 [ _1 ])) 0)))