#include "irgwalk.h"
#include "irtools.h"
#include "time.h"
-
-/* libfirm/ir/adt includes */
+#include "execfreq_t.h"
#include "bipartite.h"
/* libfirm/ir/be includes */
plist_t *rpeo;
unsigned *restr_nodes;
unsigned *ife_edge_num;
+ ir_execfreq_int_factors execfreq_factors;
be_chordal_env_t *env;
} be_pbqp_alloc_env_t;
if (get_edge(pbqp, get_irn_idx(src_node), get_irn_idx(trg_node)) == NULL) {
if (use_exec_freq) {
/* get exec_freq for copy_block */
- ir_node *root_bl = get_nodes_block(src_node);
- ir_node *copy_bl = is_Phi(src_node) ? get_Block_cfgpred_block(root_bl, pos) : root_bl;
- ir_exec_freq *exec_freq = be_get_irg_exec_freq(pbqp_alloc_env->irg);
- unsigned long res = get_block_execfreq_ulong(exec_freq, copy_bl);
+ ir_node *root_bl = get_nodes_block(src_node);
+ ir_node *copy_bl = is_Phi(src_node) ? get_Block_cfgpred_block(root_bl, pos) : root_bl;
+ int res = get_block_execfreq_int(&pbqp_alloc_env->execfreq_factors, copy_bl);
/* create afe-matrix */
unsigned row, col;
pbqp_t *pbqp_inst = pbqp_alloc_env->pbqp_inst;
plist_t *temp_list = plist_new();
plist_element_t *el;
- ir_node *irn;
ir_nodeset_t live_nodes;
#if USE_BIPARTIT_MATCHING
int *assignment = ALLOCAN(int, cls->n_regs);
/* create pbqp nodes, interference edges and reverse perfect elimination order */
sched_foreach_reverse(block, irn) {
- ir_node *live;
- ir_nodeset_iterator_t iter;
-
if (get_irn_mode(irn) == mode_T) {
- const ir_edge_t *edge;
foreach_out_edge(irn, edge) {
ir_node *proj = get_edge_src_irn(edge);
if (!arch_irn_consider_in_reg_alloc(cls, proj))
bipartite_t *bp = bipartite_new(cls->n_regs, cls->n_regs);
/* add all proj after a perm to clique */
- const ir_edge_t *edge;
foreach_out_edge(irn, edge) {
ir_node *proj = get_edge_src_irn(edge);
#else
/* order nodes for perfect elimination order */
if (get_irn_mode(irn) == mode_T) {
- bool allHaveIFEdges = true;
- const ir_edge_t *edge;
-
+ bool allHaveIFEdges = true;
foreach_out_edge(irn, edge) {
ir_node *proj = get_edge_src_irn(edge);
if (!arch_irn_consider_in_reg_alloc(cls, proj))
dump_ir_graph(irg, buf);
}
+ ir_calculate_execfreq_int_factors(&pbqp_alloc_env.execfreq_factors, irg);
/* initialize pbqp allocation data structure */
pbqp_alloc_env.pbqp_inst = alloc_pbqp(get_irg_last_idx(irg)); /* initialize pbqp instance */