On Mon, Aug 05, 2019 at 02:51:01PM +0200, Uros Bizjak wrote: > > (define_mode_iterator MAXMIN_IMODE [SI "TARGET_SSE4_1"] [DI > > "TARGET_AVX512F"]) > > > > and then we need to split DImode for 32bits, too. > > For now, please add "TARGET_64BIT && TARGET_AVX512F" for DImode > condition, I'll provide _doubleword splitter later.
Shouldn't that be TARGET_AVX512VL instead? Or does the insn use %g0 etc. to force use of %zmmN? Jakub