X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firtypeinfo.c;h=79470c77e824c3f1da5ee3d326da34505a9515a4;hb=b42d141b27222454d6176f233327c594d71be554;hp=1b5591f313cc142a12b62b1e17ba76880cd16aca;hpb=ce6161a7e42a48f7422b7babcc64d8ace18e2687;p=libfirm

diff --git a/ir/ana/irtypeinfo.c b/ir/ana/irtypeinfo.c
index 1b5591f31..79470c77e 100644
--- a/ir/ana/irtypeinfo.c
+++ b/ir/ana/irtypeinfo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -69,7 +69,7 @@ ir_type *initial_type = NULL;
  */
 void init_irtypeinfo(void)
 {
-	int i;
+	size_t i, n;
 
 	if (initial_type == NULL)
 		initial_type = new_type_class(new_id_from_str("initial_type"));
@@ -79,13 +79,13 @@ void init_irtypeinfo(void)
 		pmap_destroy(type_node_map);
 	type_node_map = pmap_create();
 
-	for (i = get_irp_n_irgs() - 1; i >= 0; --i)
+	for (i = 0, n = get_irp_n_irgs(); i < n; ++i)
 		set_irg_typeinfo_state(get_irp_irg(i), ir_typeinfo_none);
 }
 
 void free_irtypeinfo(void)
 {
-	int i;
+	size_t i, n;
 
 	if (initial_type != NULL) {
 		free_type(initial_type);
@@ -97,7 +97,7 @@ void free_irtypeinfo(void)
 		type_node_map = NULL;
 	}
 
-	for (i = get_irp_n_irgs() - 1; i >= 0; --i)
+	for (i = 0, n = get_irp_n_irgs(); i < n; ++i)
 		set_irg_typeinfo_state(get_irp_irg(i), ir_typeinfo_none);
 }