From: Michael Matz <matz@gcc.gnu.org>
Date: Wed, 26 Feb 2003 12:36:18 +0000 (+0000)
Subject: * ra-colorize.c (merge_moves): Fix list handling.
X-Git-Tag: releases/gcc-3.4.0~8396
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4c8826cdf88ffa3745fcc4bff438742b1116d42d;p=thirdparty%2Fgcc.git

* ra-colorize.c (merge_moves): Fix list handling.

From-SVN: r63468
---

diff --git a/gcc/ra-colorize.c b/gcc/ra-colorize.c
index 074f7356dac9..359dfd861265 100644
--- a/gcc/ra-colorize.c
+++ b/gcc/ra-colorize.c
@@ -534,13 +534,14 @@ merge_moves (u, v)
      struct web *u, *v;
 {
   regset seen;
-  struct move_list *ml;
+  struct move_list *ml, *ml_next;
 
   seen = BITMAP_XMALLOC ();
   for (ml = u->moves; ml; ml = ml->next)
     bitmap_set_bit (seen, INSN_UID (ml->move->insn));
-  for (ml = v->moves; ml; ml = ml->next)
+  for (ml = v->moves; ml; ml = ml_next)
     {
+      ml_next = ml->next;
       if (! bitmap_bit_p (seen, INSN_UID (ml->move->insn)))
         {
 	  ml->next = u->moves;