modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr27907.c (about)

     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  }