* and the qnode is reinserted in the queue. The first qnode colored without
* conflicts is the best one.
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include "debug.h"
#include "bitset.h"
if (found)
return found->new_color;
else
- return get_irn_col(qn->ou->co, irn);
+ return get_irn_col(irn);
}
/**
node_stat_t *found = qnode_find_or_insert_node(qn, irn);
found->pinned_local = 1;
if (found->new_color == NO_COLOR)
- found->new_color = get_irn_col(qn->ou->co, irn);
+ found->new_color = get_irn_col(irn);
}
copy_opt_t *co = qn->ou->co;
const be_chordal_env_t *chordal_env = co->cenv;
const arch_register_class_t *cls = co->cls;
- const arch_env_t *arch_env = co->aenv;
int irn_col = qnode_get_new_color(qn, irn);
ir_node *sub_res, *curr;
be_ifg_t *ifg = chordal_env->ifg;
bitset_flip_all(free_cols);
/* Exclude colors not assignable to the irn */
- req = arch_get_register_req(arch_env, irn, -1);
+ req = arch_get_register_req(irn, -1);
if (arch_register_req_is(req, limited)) {
bitset_t *limited = bitset_alloca(cls->n_regs);
rbitset_copy_to_bitset(req->limited, limited);
#endif /* SEARCH_FREE_COLORS */
/* If target color is not allocatable changing color is impossible */
- if (!arch_reg_is_allocatable(arch_env, irn, -1, arch_register_for_index(cls, col))) {
+ if (!arch_reg_is_allocatable(irn, -1, arch_register_for_index(cls, col))) {
DBG((dbg, LEVEL_3, "\t %+F impossible\n", irn));
return CHANGE_IMPOSSIBLE;
}
static void ou_optimize(unit_t *ou) {
int i;
qnode_t *curr = NULL, *tmp;
- const arch_env_t *aenv = ou->co->aenv;
const arch_register_class_t *cls = ou->co->cls;
bitset_pos_t idx;
bitset_t *pos_regs = bitset_alloca(cls->n_regs);
/* init queue */
INIT_LIST_HEAD(&ou->queue);
- arch_get_allocatable_regs(aenv, ou->nodes[0], -1, pos_regs);
+ arch_get_allocatable_regs(ou->nodes[0], -1, pos_regs);
/* exclude ignore colors */
bitset_andnot(pos_regs, ou->co->cenv->ignore_colors);