This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: modulo scheduling for IA64
Gcc does not currently have a modulo scheduler, and hence gcc doesn't have all
of the support routines you need. There is no convenient function that will
give you the distance value you need. You need to calculate it yourself.
The dependence.c file was an attempt to add dependence analysis to gcc.
However, there is currently no optimization pass that uses this info, so it
is somewhat more theoretical than practical. Maybe it will be useful to you.
Maybe it won't.
There might be stuff in the RCSP code that you could use. This stuff isn't
in the mainline sources, it is on a branch.
Jim