[Bug target/97585] Improve documentation for -march=x86-64 to say MMX, SSE, SSE2 are implied

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97585

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Sandra Loosemore <san...@gcc.gnu.org>:

https://gcc.gnu.org/g:342f1663bfb0e662f12c035c922d72166be9dd22

commit r15-9399-g342f1663bfb0e662f12c035c922d72166be9dd22
Author: Sandra Loosemore <sloosem...@baylibre.com>
Date:   Sat Apr 12 04:03:11 2025 +0000

    Doc: Explicitly document extensions implied by -march=x86_64 [PR97585]

    gcc/ChangeLog
            PR target/97585
            * doc/invoke.texi (x86 Options): Document list of extensions
            supported by -march=x86_64, according to the declaration of
            PTA_X86_64_BASELINE in config/i386/i386.h.