https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98670
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:0efdc7b31c2aeb3b0414a838e90014172b87302f commit r11-6664-g0efdc7b31c2aeb3b0414a838e90014172b87302f Author: Jakub Jelinek <ja...@redhat.com> Date: Thu Jan 14 12:55:19 2021 +0100 i386: Fix the pmovzx SSE4.1 define_insn_and_split patterns [PR98670] I've made two mistakes in the *sse4_1_zero_extend* define_insn_and_split patterns. One is that when it uses vector_operand, it should use Bm rather than m constraint, and the other one is that because it is a post-reload splitter it needs isa attribute to select which alternatives are valid for which ISAs. Sorry for messing this up. 2021-01-14 Jakub Jelinek <ja...@redhat.com> PR target/98670 * config/i386/sse.md (*sse4_1_zero_extendv8qiv8hi2_3, *sse4_1_zero_extendv4hiv4si2_3, *sse4_1_zero_extendv2siv2di2_3): Use Bm instead of m for non-avx. Add isa attribute. * gcc.target/i386/pr98670.c: New test.
