Update x86 --with-arch/--with-cpu= configure handling
commitf292755ab432e9595e4ef9d599ffde993f85c4f9
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 18 Jan 2014 13:25:40 +0000 (18 13:25 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 18 Jan 2014 13:25:40 +0000 (18 13:25 +0000)
treeed0dc6666e757f10c7e9e139df12cec452c59b57
parent7466df22e6ccca0f2348c10639f9939aaa6ac953
Update x86 --with-arch/--with-cpu= configure handling

PR bootstrap/59580
PR bootstrap/59583
* config.gcc (x86_archs): New variable.
(x86_64_archs): Likewise.
(x86_cpus): Likewise.
Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
--with-arch/--with-cpu= options.
Support --with-arch=/--with-cpu={nehalem,westmere,
sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206756 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config.gcc