X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbelive.c;h=c0be139fe2245e090cc60502330686d1e3986d72;hb=fbc27d3a198b65b7519a88ec3cc97c76fd1d8509;hp=74dcf43d09e4233eef4b3796adfbb4e2cbc7ebc7;hpb=011d0c933eda9fb0eaaa48c930bd82df86572d20;p=libfirm

diff --git a/ir/be/belive.c b/ir/be/belive.c
index 74dcf43d0..c0be139fe 100644
--- a/ir/be/belive.c
+++ b/ir/be/belive.c
@@ -300,12 +300,16 @@ pset *be_liveness_transfer(const arch_env_t *arch_env, const arch_register_class
 	ir_node *x;
 	FIRM_DBG_REGISTER(firm_dbg_module_t *dbg, DBG_MODULE);
 
-	DBG((dbg, LEVEL_1, "%+F\n", irn));
-	for(x = pset_first(live); x; x = pset_next(live))
-		DBG((dbg, LEVEL_1, "\tlive: %+F\n", x));
-
-	if(arch_irn_consider_in_reg_alloc(arch_env, cls, irn))
-		pset_remove_ptr(live, irn);
+	DEBUG_ONLY(
+		DBG((dbg, LEVEL_1, "%+F\n", irn));
+		for(x = pset_first(live); x; x = pset_next(live))
+			DBG((dbg, LEVEL_1, "\tlive: %+F\n", x));
+	)
+
+	if(arch_irn_consider_in_reg_alloc(arch_env, cls, irn)) {
+		ir_node *del = pset_remove_ptr(live, irn);
+		assert(irn == del);
+	}
 
 	for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
 		ir_node *op = get_irn_n(irn, i);