PR target/28909

    PR target/28909
        * config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>"):
        Use inc and dec instructions for TARGET_USE_INCDEC.
        ("*sync_compare_and_swap<mode>"): Fix -masm=intel template.
        ("sync_double_compare_and_swap<mode>"): Likewise.
        ("*sync_double_compare_and_swapdi_pic"): Likewise.
        ("*sync_compare_and_swap_cc<mode>"): Likewise.
        ("sync_double_compare_and_swap_cc<mode>"): Likewise.
        ("*sync_double_compare_and_swap_ccdi_pic"): Likewise.
        ("sync_old_add<mode>"): Likewise.
        ("sync_lock_test_and_set<mode>"): Likewise.
        ("sync_lock_test_and_set<mode>"): Likewise.
        ("sync_add<mode>"): Likewise.
        ("sync_sub<mode>"): Likewise.
        ("sync_ior<mode>"): Likewise.
        ("sync_and<mode>"): Likewise.
        ("sync_xor<mode>"): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118028 138bc75d-0d04-0410-961f-82ee72b054a4