gcc/testsuite/gcc.dg/torture/pr52530.c

   1 /* { dg-do run } */
   2
   3 extern void abort (void);
   4
   5 #if __SIZEOF_INT__ > 2
   6 struct foo
   7 {
   8  int *f;
   9  int i;
  10 };
  11
  12 int baz;
  13 #else
  14 struct foo
  15 {
  16  long *f;
  17  long i;
  18 };
  19
  20 long baz;
  21 #endif
  22
  23 void __attribute__ ((noinline))
  24 bar (struct foo x)
  25 {
  26  *(x.f) = x.i;
  27 }
  28
  29 int
  30 main ()
  31 {
  32   struct foo x = { &baz, 0xdeadbeef };
  33
  34   bar (x);
  35
  36   if (baz != 0xdeadbeef)
  37     abort ();
  38
  39   return 0;
  40 }