From: Luis Machado <luisgpm@br.ibm.com>
Date: Mon, 8 Dec 2008 15:05:08 +0000 (+0000)
Subject: alias.c (find_base_term): Synch LO_SUM handling with what find_base_value does.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=be6568d8c686fc6d4d7665b9eadc725eabdce39c;p=platform%2Fupstream%2Fgcc.git

alias.c (find_base_term): Synch LO_SUM handling with what find_base_value does.

	2008-12-08  Luis Machado  <luisgpm@br.ibm.com>
	* alias.c (find_base_term): Synch LO_SUM handling with what
	find_base_value does.

From-SVN: r142553
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 353bdd1..2b4f6fa 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-12-08  Luis Machado  <luisgpm@br.ibm.com>
+
+	* alias.c (find_base_term): Synch LO_SUM handling with what
+	find_base_value does.
+
 2008-12-08  Andrew Haley  <aph@redhat.com>
             Kamaraju Kusumanchi <raju.mailinglists@gmail.com>
 
diff --git a/gcc/alias.c b/gcc/alias.c
index 4cadb6b..e5133d6 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -1408,6 +1408,9 @@ find_base_term (rtx x)
 	return 0;
       /* Fall through.  */
     case LO_SUM:
+      /* The standard form is (lo_sum reg sym) so look only at the
+         second operand.  */
+      return find_base_term (XEXP (x, 1));
     case PLUS:
     case MINUS:
       {