https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98468
--- Comment #5 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:19dcecd963295b02b96c8cac57933657dbe3234a commit r12-6071-g19dcecd963295b02b96c8cac57933657dbe3234a Author: liuhongt <hongtao....@intel.com> Date: Wed Dec 15 13:07:30 2021 +0800 Optimize bit_and op1 float_vector_all_ones_operands to op1. gcc/ChangeLog: PR target/98468 * config/i386/sse.md (*bit_and_float_vector_all_ones): New pre-reload splitter. gcc/testsuite/ChangeLog: * gcc.target/i386/pr98468.c: New test.