[Bug target/100182] [8/9/10/11/12 Regression] Miscompilation of atomic_float/1.cc and atomic_float/wait_notify.cc on i686

[ubizjak at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100182

--- Comment #29 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to H.J. Lu from comment #28)
> 29_atomics/atomic_ref/wait_notify.c has the same issue on Linux/x86-64 with
> -m32:

Are you sure? The mentioned peephole2 patterns now emit only x87 or SSE DFmode
loads/stores that are guaranteed to be atomic.