https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89630
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Ah, ok, I was trying -march=skylake-avx512, but not -mrtm, now I can reproduce. As this is not a bootstrapped compiler, it can't be miscompiled, so I bet all my patch changed is adding a few DECL_UIDs (for the new builtins) and thus changing exact DECL_UIDs used on the testcase.
