gcc/testsuite/g++.dg/vect/pr33835.cc

   1 /* { dg-do compile } */
   2
   3 /* Testcase by Martin Michlmayr <tbm@cyrius.com> */
   4
   5 extern double cos (double x);
   6
   7 class bend_class
   8 {
   9   double *s_A;
  10 public:
  11   void set_s_A (double s_A0)
  12   {
  13     s_A[0] = s_A0;
  14   }
  15 };
  16 class bend_set
  17 {
  18   bend_class *bend_array;
  19 public:
  20   void set_s_A (int index, double s_A0)
  21   {
  22     bend_array[index].set_s_A (s_A0);
  23   }
  24   void compute_s (void)
  25   {
  26     int i, j;
  27     double val;
  28     double tmp[3];
  29     for (i = 0; i < 5; ++i)
  30     {
  31       val = i;
  32       for (j = 0; j < 2; ++j)
  33         tmp[j] = cos (val);
  34       set_s_A (i, tmp[0]);
  35       tmp[j] = cos (val);
  36     }
  37   }
  38 };
  39 class internals
  40 {
  41   bend_set bend;
  42   void compute_s (void);
  43 };
  44 void
  45 internals::compute_s (void)
  46 {
  47   bend.compute_s ();
  48 }
  49
  50 /* { dg-final { cleanup-tree-dump "vect" } } */