https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101185
--- Comment #14 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:980e278dbe5b50dc5a856ea627359c521f1cda53 commit r12-1800-g980e278dbe5b50dc5a856ea627359c521f1cda53 Author: liuhongt <hongtao....@intel.com> Date: Thu Jun 24 16:14:13 2021 +0800 Revert x86_order_regs_for_local_alloc changes in r12-1669. Still put general regs as first alloca order. gcc/ChangeLog: PR target/101185 * config/i386/i386.c (x86_order_regs_for_local_alloc): Revert r12-1669. gcc/testsuite/ChangeLog PR target/101185 * gcc.target/i386/bitwise_mask_op-3.c: Add xfail to temporarily avoid regression, eventually xfail should be removed.