https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99930
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Component|middle-end |target
--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This should be easy to implement in the backend, You just need to special case:
.COPYSIGN (_16, -1.0e+0);
During the expansion of COPYSIGN. aarch64 does that already.
No reason to get combine involved.
