re PR lto/46664 (Failed to build 481.wrf in SPEC CPU 2006 with LTO)

2010-11-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46664
	* tree-affine.c (aff_combination_to_tree): Add rest last.

From-SVN: r167173

gcc/ChangeLog

+2010-11-26  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/46664
+	* tree-affine.c (aff_combination_to_tree): Add rest last.
+
 2010-11-26  Michael Haubenwallner  <michael.haubenwallner@salomon.at>
 
 	PR target/33637

gcc/tree-affine.c

@@ -434,7 +434,7 @@ tree
 aff_combination_to_tree (aff_tree *comb)
 {
   tree type = comb->type;
-  tree expr = comb->rest;
+  tree expr = NULL_TREE;
   unsigned i;
   double_int off, sgn;
   tree type1 = type;
@@ -447,6 +447,9 @@ aff_combination_to_tree (aff_tree *comb)
     expr = add_elt_to_tree (expr, type, comb->elts[i].val, comb->elts[i].coef,
 			    comb);
 
+  if (comb->rest)
+    expr = add_elt_to_tree (expr, type, comb->rest, double_int_one, comb);
+
   /* Ensure that we get x - 1, not x + (-1) or x + 0xff..f if x is
      unsigned.  */
   if (double_int_negative_p (comb->offset))