https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80283
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |4.9.3 Summary|bad SIMD register |[5/6/7 Regression] bad SIMD |allocation |register allocation Known to fail| |5.4.0, 6.2.0, 7.0 --- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- 4.9.3 generates fine code, so this is a regression.