X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firouts.c;h=cb32aa994802f2c7cae935687f7aaf5727a2f2a9;hb=78bac126e7f9ca55761ab892ebfa9c19a4a65fcf;hp=742f1085b2f96fae5691e2b823561a9ea9cfe860;hpb=ce6161a7e42a48f7422b7babcc64d8ace18e2687;p=libfirm

diff --git a/ir/ana/irouts.c b/ir/ana/irouts.c
index 742f1085b..cb32aa994 100644
--- a/ir/ana/irouts.c
+++ b/ir/ana/irouts.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.
  *
@@ -257,7 +257,7 @@ static void irg_out_block_walk2(ir_node *bl, irg_walk_func *pre,
 	}
 }
 
-/* Walks only over Block nodes in the graph.  Has it's own visited
+/* Walks only over Block nodes in the graph.  Has its own visited
    flag, so that it can be interleaved with the other walker.         */
 void irg_out_block_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
                         void *env)
@@ -365,7 +365,8 @@ static int count_outs(ir_graph *irg)
  */
 static ir_def_use_edge *_set_out_edges(ir_node *use, ir_def_use_edge *free)
 {
-	int     n_outs, start, i, irn_arity, pos;
+	int    start, i, irn_arity, pos;
+	size_t n_outs;
 
 	mark_irn_visited(use);
 
@@ -413,7 +414,7 @@ static ir_def_use_edge *_set_out_edges(ir_node *use, ir_def_use_edge *free)
 static ir_def_use_edge *set_out_edges(ir_graph *irg, ir_def_use_edge *free)
 {
 	ir_node *n;
-	int     i, n_outs;
+	int     i;
 
 	inc_irg_visited(irg);
 	free = _set_out_edges(get_irg_end(irg), free);
@@ -422,7 +423,7 @@ static ir_def_use_edge *set_out_edges(ir_graph *irg, ir_def_use_edge *free)
 	for (i = anchor_last - 1; i >= 0; --i) {
 		n = get_irg_anchor(irg, i);
 		if (!irn_visited_else_mark(n)) {
-			n_outs = PTR_TO_INT(n->out);
+			size_t n_outs = PTR_TO_INT(n->out);
 			n->out = free;
 #ifdef DEBUG_libfirm
 			n->out_valid = 1;
@@ -478,15 +479,15 @@ void assure_irg_outs(ir_graph *irg)
 
 void compute_irp_outs(void)
 {
-	int i;
-	for (i = get_irp_n_irgs() -1; i >= 0; --i)
+	size_t i, n;
+	for (i = 0, n = get_irp_n_irgs(); i < n; ++i)
 		compute_irg_outs(get_irp_irg(i));
 }
 
 void free_irp_outs(void)
 {
-	int i;
-	for (i = get_irp_n_irgs() -1; i >= 0; --i)
+	size_t i, n;
+	for (i = 0, n = get_irp_n_irgs(); i < n; ++i)
 		free_irg_outs(get_irp_irg(i));
 }