3 * Chordal register allocation.
4 * @author Sebastian Hack
15 * Allocate registers for an ir graph.
16 * @param irg The graph.
17 * @return Some internal data to be freed with be_ra_chordal_done().
19 void be_ra_chordal(ir_graph *irg);
21 void be_ra_chordal_done(ir_graph *irg);
22 void be_ra_chordal_init(void);