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

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

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

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I think there are 8 those peephole2s rather than just 4 (I've been looking for
rtx_equal_p (XEXP.*, 0) in sync.md