[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 #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Yes, but do they preserve all the bits and never modify any bit patterns,
including qNaNs and sNaNs?  I thought the point of using the fistp was that it
preserves everything.