[Bug target/108595] -fcall-saved-a1 with -O2 leads to incorrect RISC-V code-gen around inline assembly

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108595

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
a1 is also used for argument passing so is this option to use here?
What happens at -O1 ? Is it only related to sibcalls?