[c++-delayed-folding] Use convert_to_integer_nofold

[Marek Polacek]

As discussed in the other thread.  This is a patch I intend to commit to the
branch when I can actually commit stuff.

diff --git gcc/cp/semantics.c gcc/cp/semantics.c
index 9a8caa7..d15d6f9 100644
--- gcc/cp/semantics.c
+++ gcc/cp/semantics.c
@@ -5577,7 +5577,8 @@ finish_omp_clauses (tree clauses)
                  if (OMP_CLAUSE_SCHEDULE_KIND (c)
                      == OMP_CLAUSE_SCHEDULE_CILKFOR)
                    {
-                     t = convert_to_integer (long_integer_type_node, t);
+                     t = convert_to_integer_nofold (long_integer_type_node,
+                                                    t);
                      if (t == error_mark_node)
                        {
                          remove = true;

        Marek