[Bug target/79569] Unrecognized command line option ‘-m3dnowa’

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79569

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Feb 18 13:14:43 2017
New Revision: 245561

URL: https://gcc.gnu.org/viewcvs?rev=245561&root=gcc&view=rev
Log:
        PR target/79569
        * config/i386/i386.opt (m3dnowa): Replace Undocumented with Report.
        * common/config/i386/i386-common.c (OPTION_MASK_ISA_3DNOW_A_SET):
Define.
        (ix86_handle_option): Handle OPT_m3dnowa.
        * doc/invoke.texi (-m3dnowa): Document.
        * doc/extend.texi (__builtin_ia32_pmulhuw, __builtin_ia32_pf2iw): Use
        -m3dnowa instead of -m3dnow -march=athlon.

        * gcc.target/i386/3dnowA-3.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/i386/3dnowA-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common/config/i386/i386-common.c
    trunk/gcc/config/i386/i386.opt
    trunk/gcc/doc/extend.texi
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog