https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108881
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- With -mavx512bf16 typedef float __m256 __attribute__((__vector_size__(32))); typedef __bf16 __v16bf16 __attribute__((__vector_size__(32))); __v16bf16 res2; __m256 x3, x4; void foo (void) { res2 = __builtin_ia32_cvtne2ps2bf16_v16bf (x3, x4); } still ICEs on the trunk.