X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firprog.c;h=6fce2affb209d7037d22a8f099ae6122adde2cbc;hb=ab0e5a91b4acdb44ae152930042cbfa9e927bcdd;hp=872feaa5eaf5acfbab0b543af28a9b5aba62aa08;hpb=7918ce9434713009aa50a2c85ec706bcff29e9c4;p=libfirm

diff --git a/ir/ir/irprog.c b/ir/ir/irprog.c
index 872feaa5e..6fce2affb 100644
--- 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.
  *
@@ -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 +67,8 @@ 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 */
+	res->max_irg_idx    = 0;
 
 #ifdef DEBUG_libfirm
 	res->max_node_nr = 0;
@@ -216,6 +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)));
@@ -298,7 +304,7 @@ void add_irp_mode(ir_mode *mode) {
 void add_irp_opcode(ir_op *opcode) {
 	assert(opcode != NULL);
 	assert(irp);
-	assert(opcode->code == ARR_LEN(irp->opcodes) && "new_ir_op() called in wrong order");
+	assert(opcode->code == (unsigned) ARR_LEN(irp->opcodes) && "new_ir_op() called in wrong order");
 	ARR_APP1(ir_op *, irp->opcodes, opcode);
 }
 
@@ -391,6 +397,11 @@ void set_irp_callee_info_state(irg_callee_info_state s) {
 }
 
 /* Returns a new, unique exception region number. */
-unsigned long (get_irp_next_region_nr)(void) {
+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();
+}