fix warnings

[libfirm] / ir / ir / irprog.c

diff --git a/ir/ir/irprog.c b/ir/ir/irprog.c
index 6e9cbad..6fce2af 100644 (file)
--- a/ir/ir/irprog.c
+++ b/ir/ir/irprog.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -68,6 +68,7 @@ static ir_prog *new_incomplete_ir_prog(void) {
        res->opcodes        = NEW_ARR_F(ir_op *, 0);
        res->last_region_nr = 0;
        res->last_label_nr  = 1;  /* 0 is reserved as non-label */
+       res->max_irg_idx    = 0;
 
 #ifdef DEBUG_libfirm
        res->max_node_nr = 0;
@@ -217,6 +218,10 @@ ir_graph *(get_irp_irg)(int pos){
        return _get_irp_irg(pos);
 }
 
+int get_irp_last_idx(void) {
+       return irp->max_irg_idx;
+}
+
 void set_irp_irg(int pos, ir_graph *irg) {
        assert(irp && irg);
        assert(pos < (ARR_LEN(irp->graphs)));