https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78102
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[5/6/7 regression] GCC |[5/6 regression] GCC |refuses to generate PCMPEQQ |refuses to generate PCMPEQQ |instruction for SSE4.1 |instruction for SSE4.1 --- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Fixed on the trunk so far.