gcc/testsuite/g++.dg/tree-ssa/pr13954.C

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-optimized" } */
   3
   4 void link_error (void);
   5
   6 class base
   7 {
   8 };
   9
  10 class teststruct: public base
  11 {
  12 public:
  13   double d;
  14   char f1;
  15 };
  16
  17 void
  18 copystruct1 (teststruct param)
  19 {
  20   teststruct local;
  21   param.f1 = 0;
  22   local = param;
  23   if (local.f1 != 0)
  24     link_error ();
  25 }
  26
  27 /* There should be no reference to link_error. */
  28 /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */
  29 /* { dg-final { cleanup-tree-dump "optimized" } } */