https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103571
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- > > Also, baz iz highly un-optimal for 32bit targets. Yes, it needs to be fixed, note w/ -mavx512fp16 codegen for baz is optimal on 32-bit target, maybe related to vector_mode_supported_p, but then why codegen for baz on 64-bit target is optimal w/o TARGET_AVX512FP16?