[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

[tkisuki at tachyum dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305

--- Comment #4 from tkisuki at tachyum dot com ---
(In reply to Richard Biener from comment #3)
> Confirmed.  GENERIC properly handles signalling NaNs via
> fold_real_zero_addition_p.
> 
> If you send a patch to gcc-patches@ I'll approve it.

Thank you, I just sent the patch to gcc-patches.