[Bug tree-optimization/105495] `__atomic_compare_exchange` prevents tail-call optimization

[lh_mouse at 126 dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105495

--- Comment #8 from LIU Hao <lh_mouse at 126 dot com> ---
(In reply to LIU Hao from comment #7)
> Oh, the sample code contained a typo:
> 
>    *(intptr_t*) out = ival;
> 
> should be
> 
>    *(intptr_t*) out = icmp;
> 
> However it doesn't affect the bug.

ahh sorry posted to a wrong thread.