From: Vladimir Makarov <vmakarov@redhat.com>
Date: Wed, 7 Oct 2009 17:18:38 +0000 (+0000)
Subject: re PR middle-end/22072 (bizarre code for int*int/2 for -Os)
X-Git-Tag: releases/gcc-4.5.0~3057
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7ba06dee521e57b113041ef5131b42200f0936ec;p=thirdparty%2Fgcc.git

re PR middle-end/22072 (bizarre code for int*int/2 for -Os)

2009-10-07  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/22072
	* ira-lives.c (check_and_make_def_conflict): Process all operands.

From-SVN: r152533
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 213f4b613680..cf0d248f258d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-10-07  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR middle-end/22072
+	* ira-lives.c (check_and_make_def_conflict): Process all operands.
+
 2009-10-06  Jan Hubicka  <jh@suse.cz>
 
 	* cgraph.c (cgraph_node_can_be_local): Handle externally visible nodes
diff --git a/gcc/ira-lives.c b/gcc/ira-lives.c
index 57a953bad59f..822dccb18d5c 100644
--- a/gcc/ira-lives.c
+++ b/gcc/ira-lives.c
@@ -500,7 +500,7 @@ check_and_make_def_conflict (int alt, int def, enum reg_class def_cl)
   for (use = 0; use < recog_data.n_operands; use++)
     {
       if (use == def || recog_data.operand_type[use] == OP_OUT)
-	return;
+	continue;
       
       if (recog_op_alt[use][alt].anything_ok)
 	use_cl = ALL_REGS;
@@ -513,7 +513,7 @@ check_and_make_def_conflict (int alt, int def, enum reg_class def_cl)
       if ((use_match = recog_op_alt[use][alt].matches) >= 0)
 	{
 	  if (use_match == def)
-	    return;
+	    continue;
 	  
 	  if (recog_op_alt[use_match][alt].anything_ok)
 	    use_cl = ALL_REGS;