interference gragh

[aparna@cse.iitb.ac.in]

 ra-conflict.c file is not there in gcc new version. and global.c is
talking somthing about assignment of hard registers. but, assignment of
hard registers
comes after build interference graph. i am confused.
 is both building interference graph and register allocation done in
global.c?


> In gcc 3.4, the interference graph is built in global.c.  In current
> mainline gcc, it is built in ra-conflict.c.
>
> Ian
>