gcc/testsuite/gcc.c-torture/execute/981130-1.c

   1 /* { dg-xfail-if "alias analysis conflicts with instruction scheduling" { m32r-*-* } { "-O2" "-O1" "-O0" "-Os"} { "" } } */
   2 struct s { int a; int b;};
   3 struct s s1;
   4 struct s s2 = { 1, 2, };
   5
   6 void
   7 check (a, b)
   8      int a;
   9      int b;
  10 {
  11   if (a == b)
  12     exit (0);
  13   else
  14     abort ();
  15 }
  16
  17 int
  18 main ()
  19 {
  20   int * p;
  21   int x;
  22
  23   s1.a = 9;
  24   p    = & s1.a;
  25   s1   = s2;
  26   x    = * p;
  27
  28   check (x, 1);
  29 }
  30
  31