* Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
-#ifdef _HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
phase_t *phase_init(phase_t *ph, const char *name, ir_graph *irg, unsigned growth_factor, phase_irn_data_init_t *data_init)
{
- assert(growth_factor >= 1.0 && "growth factor must greater or equal to 1.0");
+ assert(growth_factor >= 256 && "growth factor must greater or equal to 256/256");
assert(data_init && "You must provide a data constructor");
obstack_init(&ph->obst);
{
int i, n;
- if(!phase->data_init)
+ if (! phase->data_init)
return;
- for(i = 0, n = phase->n_data_ptr; i < n; ++i) {
- if(phase->data_ptr[i])
- phase->data_init(phase, NULL, phase->data_ptr[i]);
+ for (i = 0, n = phase->n_data_ptr; i < n; ++i) {
+ if (phase->data_ptr[i])
+ phase->data_init(phase, get_idx_irn(phase->irg, i), phase->data_ptr[i]);
+ }
+}
+
+void phase_reinit_block_irn_data(phase_t *phase, ir_node *block)
+{
+ int i, n;
+
+ if (! phase->data_init)
+ return;
+
+ for (i = 0, n = phase->n_data_ptr; i < n; ++i) {
+ if (phase->data_ptr[i]) {
+ ir_node *irn = get_idx_irn(phase->irg, i);
+ if (! is_Block(irn) && get_nodes_block(irn) == block)
+ phase->data_init(phase, irn, phase->data_ptr[i]);
+ }
}
}
+
+ir_node *phase_get_first_node(phase_t *phase) {
+ int i;
+
+ for (i = 0; i < phase->n_data_ptr; ++i)
+ if (phase->data_ptr[i])
+ return get_idx_irn(phase->irg, i);
+
+ return NULL;
+}
+
+ir_node *phase_get_next_node(phase_t *phase, ir_node *start) {
+ int i;
+
+ for (i = get_irn_idx(start) + 1; i < phase->n_data_ptr; ++i)
+ if (phase->data_ptr[i])
+ return get_idx_irn(phase->irg, i);
+
+ return NULL;
+}