https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107261
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> --- I think: --- gcc/config/i386/i386.cc.jj 2022-10-14 09:35:56.158990825 +0200 +++ gcc/config/i386/i386.cc 2022-10-19 19:49:07.883101047 +0200 @@ -2507,6 +2507,7 @@ classify_argument (machine_mode mode, co case E_V2SImode: case E_V4HImode: case E_V4HFmode: + case E_V4BFmode: case E_V2HFmode: case E_V8QImode: classes[0] = X86_64_SSE_CLASS; ought to fix this.