[Bug target/110755] Wrong optimization of fabs on ppc64el at -O1

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110755

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Hmm, this might be the case where you need -frounding-math since we don't
expectly implement the pragma.