gcc/testsuite/gcc.c-torture/compile/pr27907.c

   1 typedef double fann_type;
   2 typedef struct { } _G_fpos64_t;
   3 struct fann_neuron
   4 {
   5     fann_type value;
   6 }
   7 __attribute__ ((packed));
   8 struct fann_layer
   9 {
  10     struct fann_neuron *last_neuron;
  11 };
  12 struct fann
  13 {
  14     struct fann_layer *first_layer;
  15 };
  16 fann_run (struct fann *ann, fann_type * input)
  17 {
  18   struct fann_layer *layer_it, *layer_it2, *last_layer;
  19   for (layer_it = ann->first_layer + 1; layer_it != last_layer; layer_it++)
  20     {
  21       ((layer_it - 1)->last_neuron - 1)->value = 1;
  22     }
  23 }