https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521
Hongtao.liu <crazylht at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #6 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to Richard Biener from comment #4) > (In reply to Jakub Jelinek from comment #3) > > And we do that because: > > case VECTOR_CST: > > { > > tree tmp = NULL_TREE; > > if (VECTOR_MODE_P (mode)) > > return const_vector_from_tree (exp); > > scalar_int_mode int_mode; > > if (is_int_mode (mode, &int_mode)) > > { > > if (VECTOR_BOOLEAN_TYPE_P (TREE_TYPE (exp))) > > return const_scalar_mask_from_tree (int_mode, exp); > > but I have no easy access to a AVX512 runtime system (and no idea how to > make dejagnu use sde for a i386.exp testsuite run). On a AVX2 system > i386.exp is clean with the above. > > Thoughts? > > [AVX512 should have used VnBImode like SVE does] > Can vec_merge support operands with VnBImode as items? I didn't find it's used in any SVE patterns.