https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97018
Hongtao.liu <crazylht at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- There's `-mtune=generic` in the testcase, which will imply 512-bit vectorization on CLX, but testcase assume 256-bit vectorization. Add `-mprefer-vector-width=256` or `-mno-avx512f`?