X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fproc_cloning.c;h=41808b49777a3ee6574765d8118cb4d013b0871b;hb=44faeb9742640d3498eb4482f98eb1255607c4d6;hp=0e9f492d9203aeaf426bbe3f99f29f8405a37f77;hpb=6aac59aee3a4d2c1ec050af2b9a2ac12ded488f7;p=libfirm

diff --git a/ir/opt/proc_cloning.c b/ir/opt/proc_cloning.c
index 0e9f492d9..41808b497 100644
--- a/ir/opt/proc_cloning.c
+++ b/ir/opt/proc_cloning.c
@@ -193,6 +193,10 @@ static void collect_irg_calls(ir_node *call, void *env) {
 		if (get_entity_visibility(callee) == visibility_external_allocated)
 			return;
 
+		/* we cannot clone calls to weak functions */
+		if (get_entity_additional_properties(callee) & mtp_property_weak)
+			return;
+
 		process_call(call, callee, hmap);
 	}
 }
@@ -274,7 +278,7 @@ static void set_preds(ir_node *irn, void *env) {
 	} else {
 		/* First we set the block our copy if it is not a block.*/
 		set_nodes_block(irn_copy, get_irn_link(get_nodes_block(irn)));
-		if (get_irn_op(irn) == op_End) {
+		if (is_End(irn)) {
 			/* Handle the keep-alives. This must be done separately, because
 			   the End node was NOT copied */
 			for (i = 0; i < get_End_n_keepalives(irn); ++i)
@@ -533,7 +537,7 @@ restart:
 
 		/* we know, that a SymConst is here */
 		ptr = get_Call_ptr(call);
-		assert(get_irn_op(ptr) == op_SymConst);
+		assert(is_SymConst(ptr));
 
 		callee = get_SymConst_entity(ptr);
 		if (callee != entry->q.ent) {