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inline | side by side (from parent 1:
252d872)
- fixed warning
- use get_Block_cfgpred_block() where appropriate
[r19800]
* Returns non-zero if a Block can be emptied.
*/
static int can_empty_block(ir_node *block) {
* Returns non-zero if a Block can be emptied.
*/
static int can_empty_block(ir_node *block) {
- return !get_Block_mark(block);
+ return get_Block_mark(block) == 0;
ir_node* pred0;
ir_cdep* cdep;
ir_node* pred0;
ir_cdep* cdep;
- pred0 = get_nodes_block(get_irn_n(block, i));
+ pred0 = get_Block_cfgpred_block(block, i);
for (cdep = find_cdep(pred0); cdep != NULL; cdep = cdep->next) {
const ir_node* dependency = cdep->node;
ir_node* projx0 = walk_to_projx(pred0, dependency);
for (cdep = find_cdep(pred0); cdep != NULL; cdep = cdep->next) {
const ir_node* dependency = cdep->node;
ir_node* projx0 = walk_to_projx(pred0, dependency);
ir_node* pred1;
dbg_info* cond_dbg;
ir_node* pred1;
dbg_info* cond_dbg;
- pred1 = get_nodes_block(get_irn_n(block, j));
+ pred1 = get_Block_cfgpred_block(block, j);
if (!is_cdep_on(pred1, dependency)) continue;
if (!is_cdep_on(pred1, dependency)) continue;
exchange(get_nodes_block(get_irn_n(block, j)), psi_block);
if (arity == 2) {
exchange(get_nodes_block(get_irn_n(block, j)), psi_block);
if (arity == 2) {
#if 1
DB((dbg, LEVEL_1, "Welding block %+F and %+F\n", block, psi_block));
/* copy the block-info from the Psi-block to the block before merging */
#if 1
DB((dbg, LEVEL_1, "Welding block %+F and %+F\n", block, psi_block));
/* copy the block-info from the Psi-block to the block before merging */
- set_Block_mark(psi_block, get_Block_mark(psi_block) | get_Block_mark(block));
+
+ mark = get_Block_mark(psi_block) | get_Block_mark(block);
+ set_Block_mark(block, mark);
set_Block_phis(block, get_Block_phis(psi_block));
set_irn_in(block, get_irn_arity(psi_block), get_irn_in(psi_block) + 1);
set_Block_phis(block, get_Block_phis(psi_block));
set_irn_in(block, get_irn_arity(psi_block), get_irn_in(psi_block) + 1);
exchange(psi_block, block);
#else
DB((dbg, LEVEL_1, "Welding block %+F to %+F\n", block, psi_block));
exchange(psi_block, block);
#else
DB((dbg, LEVEL_1, "Welding block %+F to %+F\n", block, psi_block));
- set_Block_mark(psi_block, get_Block_mark(psi_block) | get_Block_mark(block));
+ mark = get_Block_mark(psi_block) | get_Block_mark(block);
+ /* mark both block just to be sure, should be enough to mark psi_block */
+ set_Block_mark(psi_block, mark);
exchange(block, psi_block);
#endif
return;
exchange(block, psi_block);
#endif
return;
*/
static void init_block_link(ir_node *block, void *env)
{
*/
static void init_block_link(ir_node *block, void *env)
{
set_Block_mark(block, 0);
set_Block_phis(block, NULL);
}
set_Block_mark(block, 0);
set_Block_phis(block, NULL);
}