X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fproc_cloning.c;h=d61b23375b178548ccbffa2617a9db870b943956;hb=8d40867b11db9064f88bc3fd928e034058873631;hp=c4da9ad83a1ca7e55297e32080876fff6a80f2ec;hpb=b451899be294500fe974c6e97febc59cabdda114;p=libfirm

diff --git a/ir/opt/proc_cloning.c b/ir/opt/proc_cloning.c
index c4da9ad83..d61b23375 100644
--- a/ir/opt/proc_cloning.c
+++ b/ir/opt/proc_cloning.c
@@ -267,10 +267,11 @@ static void set_preds(ir_node *irn, void *env)
 	irn_copy = (ir_node*)get_irn_link(irn);
 
 	if (is_Block(irn)) {
+		ir_graph *const irg = get_Block_irg(irn);
 		for (i = get_Block_n_cfgpreds(irn) - 1; i >= 0; --i) {
 			pred = get_Block_cfgpred(irn, i);
 			/* "End" block must be handled extra, because it is not matured.*/
-			if (get_irg_end_block(current_ir_graph) == irn)
+			if (get_irg_end_block(irg) == irn)
 				add_immBlock_pred(get_irg_end_block(clone_irg), (ir_node*)get_irn_link(pred));
 			else
 				set_Block_cfgpred(irn_copy, i, (ir_node*)get_irn_link(pred));
@@ -301,13 +302,12 @@ static void set_preds(ir_node *irn, void *env)
 static ir_node *get_irg_arg(ir_graph *irg, size_t pos)
 {
 	ir_node *irg_args = get_irg_args(irg), *arg = NULL;
-	int i;
 
 	/* Call algorithm that computes the out edges */
 	assure_irg_outs(irg);
 
 	/* Search the argument with the number pos.*/
-	for (i = get_irn_n_outs(irg_args) - 1; i >= 0; --i) {
+	for (unsigned i = get_irn_n_outs(irg_args); i-- > 0; ) {
 		ir_node *proj = get_irn_out(irg_args, i);
 		if ((int)pos == get_Proj_proj(proj)) {
 			if (arg) {
@@ -571,7 +571,6 @@ restart:
 		hmap->heavy_uses = entry->next;
 		entry->next      = *adr;
 		*adr             = entry;
-		entry            = hmap->heavy_uses;
 
 		/* we have changed the list, check the next one */
 		goto restart;