[Bug target/120841] gcc prefer non-volatile register produces sub optimal code

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120841

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Target|X86_64                      |x86_64-*-*
   Last reconfirmed|                            |2025-06-27
             Status|UNCONFIRMED                 |NEW