[Bug target/49547] LZCNT should be enabled only if ABM or LZCNT bits are set

[kirill.yukhin at intel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49547

--- Comment #2 from Yukhin Kirill <kirill.yukhin at intel dot com> 2011-07-27 05:04:04 UTC ---
Patch prepared.
Discussion is here:
http://gcc.gnu.org/ml/gcc-patches/2011-07/msg02266.html