https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99025
--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> --- Comment on attachment 50154 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50154 gcc11-pr99025.patch >2021-02-09 Jakub Jelinek <ja...@redhat.com> >+ if (SUBREG_P (operands[1])) >+ operands[1] = force_reg (V2SFmode, operands[1]); There is no need to check for SUBREG, force_reg has early exit in case operand is already a register.
