gcc/testsuite/gcc.dg/vect/pr68502-2.c

   1 #include <stdlib.h>
   2 #include "tree-vect.h"
   3
   4 typedef struct {
   5     short I;
   6     int W;
   7     int X;
   8     int V;
   9     int U;
  10     int P;
  11     int Q;
  12     int R;
  13 } __attribute__((packed)) f1_neuron;
  14
  15 f1_neuron *f1_layer;
  16
  17 int numf1s = 1000;
  18
  19 void __attribute__((noinline,noclone))
  20 reset_nodes()
  21 {
  22   int i;
  23
  24   for (i=0;i<numf1s;i++)
  25     {
  26       f1_layer[i].W = 0;
  27       f1_layer[i].X = 0;
  28       f1_layer[i].V = 0;
  29       f1_layer[i].U = 0;
  30       f1_layer[i].P = 0;
  31       f1_layer[i].Q = 0;
  32       f1_layer[i].R = 0;
  33     }
  34 }
  35
  36 int main ()
  37 {
  38   int i;
  39   check_vect ();
  40   f1_layer = (f1_neuron *)malloc (numf1s * sizeof (f1_neuron));
  41   for (i = 0; i < numf1s; i++)
  42     f1_layer[i].I = -1;
  43   reset_nodes ();
  44 #pragma GCC novector
  45   for (i = 0; i < numf1s; i++)
  46     if (f1_layer[i].I != -1)
  47       abort ();
  48   return 0;
  49 }