* @date 19.04.2005
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <string.h>
#include "irnodeset.h"
#include "bechordal_t.h"
+#include "benode_t.h"
#include "beutil.h"
#include "becopyopt_t.h"
#include "becopystat.h"
/**
* Collect general data
*/
-static void irg_stat_walker(ir_node *node, void *env) {
- arch_env_t *arch_env = env;
+static void irg_stat_walker(ir_node *node, void *env)
+{
+ (void)env;
+
curr_vals[I_ALL_NODES]++; /* count all nodes */
if (is_Block(node)) /* count all blocks */
if (is_Reg_Phi(node)) /* collect phis */
ir_nodeset_insert(all_phi_nodes, node);
- if (is_Perm_Proj(arch_env, node))
+ if (is_Perm_Proj(node))
ir_nodeset_insert(all_copy_nodes, node);
/* TODO: Add 2-Addr-Code nodes */
}
-static void copystat_collect_irg(ir_graph *irg, arch_env_t *arch_env) {
- irg_walk_graph(irg, irg_stat_walker, NULL, arch_env);
+static void copystat_collect_irg(ir_graph *irg)
+{
+ irg_walk_graph(irg, irg_stat_walker, NULL, NULL);
last_irg = irg;
}
* @return 1 if the block at pos @p pos removed a critical edge
* 0 else
*/
-static INLINE int was_edge_critical(const ir_node *bl, int pos) {
+static inline int was_edge_critical(const ir_node *bl, int pos) {
const ir_edge_t *edge;
const ir_node *bl_at_pos, *bl_before;
assert(is_Block(bl));
static void copystat_collect_cls(be_chordal_env_t *cenv) {
ir_graph *irg = cenv->irg;
- arch_env_t *aenv = cenv->birg->main_env->arch_env;
ir_node *n, **pc;
phi_classes_t *pc_obj;
pset *all_phi_classes;
ir_nodeset_iterator_t iter;
copystat_reset();
- copystat_collect_irg(irg, aenv);
+ copystat_collect_irg(irg);
/* compute the Phi classes of the collected Phis */
pc_obj = phi_class_new_from_set(cenv->irg, all_phi_nodes, 0);
all_phi_classes = get_all_phi_classes(pc_obj);
foreach_ir_nodeset(all_phi_nodes, n, iter) {
- if (arch_get_irn_reg_class(n, -1) == cenv->cls)
+ if (arch_get_irn_reg_class_out(n) == cenv->cls)
stat_phi_node(cenv, n);
}
foreach_ir_nodeset(all_copy_nodes, n, iter) {
- if (arch_get_irn_reg_class(n, -1) == cenv->cls)
+ if (arch_get_irn_reg_class_out(n) == cenv->cls)
stat_copy_node(cenv, n);
}
foreach_pset(all_phi_classes, pc) {
ir_node *member = pc[0];
- if (arch_get_irn_reg_class(member, -1) == cenv->cls)
+ if (arch_get_irn_reg_class_out(member) == cenv->cls)
stat_phi_class(cenv, pc);
}
* Used to get dependable and comparable benchmark results.
*/
typedef struct color_saver {
- arch_env_t *arch_env;
be_chordal_env_t *chordal_env;
pmap *saved_colors;
int flag; /* 0 save, 1 load */
static void save_load(ir_node *irn, void *env) {
color_save_t *saver = env;
- if (saver->chordal_env->cls == arch_get_irn_reg_class(irn, -1)) {
+ if (saver->chordal_env->cls == arch_get_irn_reg_class_out(irn)) {
if (saver->flag == 0) { /* save */
- const arch_register_t *reg = arch_get_irn_register(saver->arch_env, irn);
+ const arch_register_t *reg = arch_get_irn_register(irn);
pmap_insert(saver->saved_colors, irn, (void *) reg);
} else { /*load */
arch_register_t *reg = pmap_get(saver->saved_colors, irn);
- arch_set_irn_register(saver->arch_env, irn, reg);
+ arch_set_irn_register(irn, reg);
}
}
}
DBG((dbg, LEVEL_1, "----> CO: %s\n", co->name));
/* save colors */
- saver.arch_env = chordal_env->birg->main_env->arch_env;
saver.chordal_env = chordal_env;
saver.saved_colors = pmap_create();
save_colors(&saver);