https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105072
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by hongtao Liu <liuho...@gcc.gnu.org>: https://gcc.gnu.org/g:8b59556e1c72c7c3654a7d7c675832d9fd38b7a0 commit r13-203-g8b59556e1c72c7c3654a7d7c675832d9fd38b7a0 Author: liuhongt <hongtao....@intel.com> Date: Mon Mar 28 15:31:53 2022 +0800 Optimize vec_setv8{hi,hf}_0 + pmovzxbq to pmovzxbq. gcc/ChangeLog: PR target/105072 * config/i386/sse.md (*sse4_1_<code>v2qiv2di2<mask_name>_1): New define_insn. (*sse4_1_zero_extendv2qiv2di2_2): New pre_reload define_insn_and_split. gcc/testsuite/ChangeLog: * gcc.target/i386/pr105072.c: New test.