* @date 25.05.2005
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include "debug.h"
#include "set.h"
#define get_reg(irn) arch_get_irn_register(irn)
#define set_reg(irn, reg) arch_set_irn_register(irn, reg)
-#define is_Perm(irn) (arch_irn_class_is(arch_env, irn, perm))
-#define get_reg_cls(irn) (arch_get_irn_reg_class(arch_env, irn, -1))
-#define is_curr_reg_class(irn) (get_reg_cls(p) == chordal_env->cls)
-
static void clear_link(ir_node *irn, void *data) {
(void) data;
set_irn_link(irn, NULL);
* register class by construction.
*/
for(phi = get_irn_link(bl); phi; phi = get_irn_link(phi)) {
- ir_node *arg = get_irn_n(phi, i);
- unsigned hash = hash_irn(arg);
- perm_proj_t templ;
+ ir_node *arg = get_irn_n(phi, i);
+ const arch_register_req_t *req = arch_get_register_req_out(arg);
+ unsigned hash;
+ perm_proj_t templ;
- if (arch_irn_is(arg, ignore))
+ if (req->type & arch_register_req_type_ignore)
continue;
+ hash = hash_irn(arg);
templ.arg = arg;
pp = set_find(arg_set, &templ, sizeof(templ), hash);
/* Consider all phis of this block */
for (phi = get_irn_link(bl); phi; phi = get_irn_link(phi)) {
- int i, max;
- ir_node *arg, *phi_block, *arg_block;
- const arch_register_t *phi_reg, *arg_reg;
- const arch_register_class_t *cls;
+ ir_node *phi_block = get_nodes_block(phi);
+ const arch_register_t *phi_reg = get_reg(phi);
+ const arch_register_class_t *cls = phi_reg->reg_class;
+ int max;
+ int i;
assert(is_Phi(phi) && "Can only handle phi-destruction :)");
- phi_block = get_nodes_block(phi);
- phi_reg = get_reg(phi);
- cls = arch_get_irn_reg_class(phi, -1);
-
/* process all arguments of the phi */
for (i = 0, max = get_irn_arity(phi); i < max; ++i) {
- arg = get_irn_n(phi, i);
- arg_block = get_Block_cfgpred_block(phi_block, i);
- arg_reg = get_reg(arg);
+ ir_node *arg = get_irn_n(phi, i);
+ const arch_register_req_t *req = arch_get_register_req_out(arg);
+ const arch_register_t *arg_reg;
+ ir_node *arg_block;
- if (arch_irn_is(arg, ignore))
+ if (req->type & arch_register_req_type_ignore)
continue;
+ arg_block = get_Block_cfgpred_block(phi_block, i);
+ arg_reg = get_reg(arg);
+
assert(arg_reg && "Register must be set while placing perms");
DBG((dbg, LEVEL_1, " for %+F(%s) -- %+F(%s)\n", phi, phi_reg->name, arg, arg_reg->name));
phi_reg = get_reg(phi);
/* iterate over all args of phi */
for (i = 0, max = get_irn_arity(phi); i < max; ++i) {
- ir_node *arg = get_irn_n(phi, i);
+ ir_node *arg = get_irn_n(phi, i);
+ const arch_register_req_t *req = arch_get_register_req_out(arg);
- if (arch_irn_is(arg, ignore))
+ if (req->type & arch_register_req_type_ignore)
continue;
arg_reg = get_reg(arg);