https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104469
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-10 branch has been updated by Uros Bizjak <u...@gcc.gnu.org>: https://gcc.gnu.org/g:7fbd8c0d3362bcb724db18a0bb168ade4e30f53e commit r10-10446-g7fbd8c0d3362bcb724db18a0bb168ade4e30f53e Author: Uros Bizjak <ubiz...@gmail.com> Date: Thu Feb 10 17:23:17 2022 +0100 i386: Fix vec_unpacks_float_lo_v4si operand constraint [PR104469] 2022-02-10 Uroš Bizjak <ubiz...@gmail.com> gcc/ChangeLog: PR target/104469 * config/i386/sse.md (vec_unpacks_float_lo_v4si): Change operand 1 constraint to register_operand. gcc/testsuite/ChangeLog: PR target/104469 * gcc.target/i386/pr104469.c: New test. (cherry picked from commit 53fcc46339239c4958e2a15bb9e59274133bbcf7)