ir_node **alloc_nodes = alloca(n_regs * sizeof(alloc_nodes[0]));
bipartite_t *bp = bipartite_new(n_regs, n_regs);
int *assignment = alloca(n_regs * sizeof(assignment[0]));
pmap *partners = pmap_create();
ir_node **alloc_nodes = alloca(n_regs * sizeof(alloc_nodes[0]));
bipartite_t *bp = bipartite_new(n_regs, n_regs);
int *assignment = alloca(n_regs * sizeof(assignment[0]));
pmap *partners = pmap_create();