Source Code for Profile Guided Code Positioning

[Yury Gribov]

On 01/15/2016 06:53 PM, vivek pandya wrote:
> Hello GCC Developers,
>
> Are 'Profile Guided Code Positioning' algorithms mentioned in
> http://dl.acm.org/citation.cfm?id=93550 this paper ( Pettis and Hanse
> ) implemented in gcc ?
> If yes kindly help me with code file location in gcc source tree.

There's some stuff on Google branch: 
https://gcc.gnu.org/ml/gcc-patches/2011-09/msg01440.html

-Y