https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112483
Xi Ruoyao <xry111 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization --- Comment #11 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- As we've discussed via gcc-patches, the (fcopysign x, NEG_CONST) -> (fneg (fabs x)) conversion seems a de-optimization.