[Bug target/53877] __lzcnt_u16/__lzcnt_u32/__lzcnt_u64 aren't implemented

[kyukhin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53877

--- Comment #2 from Kirill Yukhin <kyukhin at gcc dot gnu.org> 2012-07-20 08:57:09 UTC ---
Author: kyukhin
Date: Fri Jul 20 08:57:04 2012
New Revision: 189706

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189706
Log:
2012-07-20  Kirill Yukhin  <kirill.yukhin@intel.com>

        PR target/53877
        * config/i386/lzcntintrin.h (_lzcnt_u32): New.
        (_lzcnt_u64): Ditto.


Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/config/i386/lzcntintrin.h