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/* { dg-do compile } */
/* { dg-do run } */
 
#include <stdlib.h>
typedef struct
{
  int a;
  int b;
}str_t;
 
#define N 3
 
int
main ()
{
  int i;
  int res = 1<<(1<<N);
  str_t str;
 
  str.a = 2;
 
  for (i = 0; i < N; i++)
    str.a = str.a * str.a;
 
  if (str.a != res)
    abort ();
 
  /* POSIX ignores all but the 8 low-order bits, but other
     environments may not.  */
  return (str.a & 255);
}
 
/*--------------------------------------------------------------------------*/
/* { dg-final { scan-ipa-dump "No structures to transform" "ipa_struct_reorg" { xfail { "avr-*-*" } } } } */
/* { dg-final { cleanup-ipa-dump "*" } } */