https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115978
--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Kong Lingling <kongl...@gcc.gnu.org>: https://gcc.gnu.org/g:9d312ba54428d70f0703c8774a6fe6a4755930e7 commit r15-2242-g9d312ba54428d70f0703c8774a6fe6a4755930e7 Author: Lingling Kong <lingling.k...@intel.com> Date: Wed Jul 24 14:52:47 2024 +0800 x86: Don't enable APX_F in 32-bit mode gcc/ChangeLog: PR target/115978 * config/i386/driver-i386.cc (host_detect_local_cpu): Enable APX_F only for 64-bit codegen. * config/i386/i386-options.cc (DEF_PTA): Skip PTA_APX_F if not in 64-bit mode. gcc/testsuite/ChangeLog: PR target/115978 * gcc.target/i386/pr115978-1.c: New test. * gcc.target/i386/pr115978-2.c: Ditto.