[Bug c/83175] compiler optimizing the code corresponding to double precision operations

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83175

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Try -fno-strict-aliasing as it looks like the code is violating C/C++ aliasing
rules.