[Bug target/21812] libgcc could use some ia32/x86_64 specific optimizations

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21812

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
           Keywords|                            |missed-optimization

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I wonder how important this is any more since popcount instruction is in
x86_64v2 which is almost every x86_64 chip since 2006 or so.