From: Jan Hubicka <jh@suse.cz>
Date: Thu, 13 Jun 2002 16:08:12 +0000 (+0200)
Subject: * reload.c (find_valid_class):  Fix thinko in my previous patch.
X-Git-Tag: releases/gcc-3.1.1~157
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e45e704f91892e360090057265f4bd0be6903ede;p=thirdparty%2Fgcc.git

* reload.c (find_valid_class):  Fix thinko in my previous patch.

From-SVN: r54587
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 49757db0df6d..934a86463afa 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jun 13 18:02:11 CEST 2002  Jan Hubicka  <jh@suse.cz>
+
+	* reload.c (find_valid_class):  Fix thinko in my previous patch.
+
 2002-06-13  Hans-Peter Nilsson  <hp@axis.com>
 
 	PR target/6997
diff --git a/gcc/reload.c b/gcc/reload.c
index 8c6aece279cb..5c00cce4f2f5 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -677,6 +677,7 @@ find_valid_class (m1, n, dest_regno)
   enum reg_class best_class = NO_REGS;
   enum reg_class dest_class = REGNO_REG_CLASS (dest_regno);
   unsigned int best_size = 0;
+  int cost;
 
   for (class = 1; class < N_REG_CLASSES; class++)
     {
@@ -687,9 +688,13 @@ find_valid_class (m1, n, dest_regno)
 	    && ! HARD_REGNO_MODE_OK (regno + n, m1))
 	  bad = 1;
 
-      if (! bad && reg_class_size[class] > best_size
-	  && (best_cost < 0
-	      || best_cost >= REGISTER_MOVE_COST (m1, class, dest_class)))
+      if (bad)
+	continue;
+      cost = REGISTER_MOVE_COST (m1, class, dest_class);
+
+      if ((reg_class_size[class] > best_size
+	   && (best_cost < 0 || best_cost >= cost))
+	  || best_cost > cost)
 	{
 	  best_class = class;
 	  best_size = reg_class_size[class];