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/* { dg-do run } */
/* { dg-options "-O -fstrict-aliasing -fgcse" } */
 
/* PR optimization/10087 */
/* Contributed by Peter van Hoof <p.van-hoof@qub.ac.uk> */
 
extern void abort(void);
 
void b(int*,int*);
 
typedef struct {
    double T1;
    char c;
} S;
 
int main(void)
{
  int i,j;
  double s;
 
  S x1[2][2];
  S *x[2] = { x1[0], x1[1] };
  S **E = x;
 
  for( i=0; i < 2; i++ )
    for( j=0; j < 2; j++ )
      E[j][i].T1 = 1;
 
  for( i=0; i < 2; i++ )
    for( j=0; j < 2; j++ )
      s = E[j][i].T1;
 
  b(&j,&i);
  if (s != 1)
    abort ();
  return 0;
}
 
void b(int *i, int *j) {}