[Bug target/120001] On RISC-V with -O2 and -O3 __sync_or_and_fetch in a loop renders as an endless loop and multiple amoor

[vincenzo.romano at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120001

--- Comment #1 from Vincenzo Romano <vincenzo.romano at gmail dot com> ---
Please, mark this bug as INVALID.
At least for the endless loop part.
I am not sure about the double amoor instruction, though.