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

[gcc.git] / gcc / tree-affine.c

diff --git a/gcc/tree-affine.c b/gcc/tree-affine.c
index a02d56cdc8d1fa742954e59648e3df89be23b275..c57eaff2e956141010be44c875d7c7c0a52ab75a 100644 (file)
--- a/gcc/tree-affine.c
+++ b/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))