From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Tue, 8 Nov 2005 14:25:33 +0000 (+0000)
Subject: some clean up
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=b51296cd3a2238c9e20ded9f914b34c4ac3fe304;p=libfirm

some clean up

[r6885]
---

diff --git a/ir/opt/scalar_replace.c b/ir/opt/scalar_replace.c
index 6f322834b..7f6ed79d9 100644
--- a/ir/opt/scalar_replace.c
+++ b/ir/opt/scalar_replace.c
@@ -132,13 +132,12 @@ static int is_const_sel(ir_node *sel) {
  */
 int is_address_taken(ir_node *sel)
 {
-  int i, n;
+  int i;
 
   if (! is_const_sel(sel))
     return 1;
 
-  n = get_irn_n_outs(sel);
-  for (i = 0; i < n; ++i) {
+  for (i = get_irn_n_outs(sel) - 1; i >= 0; --i) {
     ir_node *succ = get_irn_out(sel, i);
 
     switch (get_irn_opcode(succ)) {