X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firprog.c;h=6e9cbadd467c2b1fb3a0725520f944adf8dc5036;hb=fad022b108892a74b02bef7dfb13315caef5a3fc;hp=e48f791f3f7378213db2f3d499c64d073de2c2b4;hpb=10e8d8749b8740ef7e585698cc254dc2e9fbaae8;p=libfirm

diff --git a/ir/ir/irprog.c b/ir/ir/irprog.c
index e48f791f3..6e9cbadd4 100644
--- a/ir/ir/irprog.c
+++ b/ir/ir/irprog.c
@@ -20,7 +20,7 @@
 /**
  * @file
  * @brief    Entry point to the representation of a whole program.
- * @author   Goetz Lindenmaier
+ * @author   Goetz Lindenmaier, Michael Beck
  * @date     2000
  * @version  $Id$
  */
@@ -67,6 +67,7 @@ static ir_prog *new_incomplete_ir_prog(void) {
 	res->modes          = NEW_ARR_F(ir_mode *, 0);
 	res->opcodes        = NEW_ARR_F(ir_op *, 0);
 	res->last_region_nr = 0;
+	res->last_label_nr  = 1;  /* 0 is reserved as non-label */
 
 #ifdef DEBUG_libfirm
 	res->max_node_nr = 0;
@@ -394,3 +395,8 @@ void set_irp_callee_info_state(irg_callee_info_state s) {
 ir_exc_region_t (get_irp_next_region_nr)(void) {
 	return _get_irp_next_region_nr();
 }
+
+/* Returns a new, unique label number. */
+ir_label_t (get_irp_next_label_nr)(void) {
+	return _get_irp_next_label_nr();
+}