diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 34f808119117..90730541fe39 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-22  Jakub Jelinek  <jakub@redhat.com>
+
+	* alias.c (find_base_term): Move around LO_SUM case, so that
+	CONST falls through into PLUS/MINUS handling.
+
 2009-04-23  Ben Elliston  <bje@au.ibm.com>
 
 	* config/rs6000/linux-unwind.h (get_regs): Remove type
diff --git a/gcc/alias.c b/gcc/alias.c
index 85db75569c81..acfd934a7cf8 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -1474,15 +1474,16 @@ find_base_term (rtx x)
 	  return x;
       return 0;
 
+    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 CONST:
       x = XEXP (x, 0);
       if (GET_CODE (x) != PLUS && GET_CODE (x) != MINUS)
 	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:
       {