gcc/testsuite/gcc.dg/torture/pr57381.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target int32plus } */
   3
   4 struct S0 { int  f0, f1, f2; };
   5
   6 struct S1 {
   7     int  f0;
   8     volatile struct S0 f2;
   9 };
  10
  11 static struct S1 s = {0x47BED265,{0x06D4EB3E,5,0U}};
  12
  13 int foo(struct S0 p)
  14 {
  15   for (s.f2.f2 = 0; (s.f2.f2 <= 12); s.f2.f2++)
  16     {
  17       volatile int *l_61[5][2][2] = {{{&s.f2.f0,&s.f2.f0},{&s.f2.f0,&s.f2.f0}},{{&s.f2.f0,&s.f2.f0},{&s.f2.f0,&s.f2.f0}},{{&s.f2.f0,(void*)0},{&s.f2.f0,&s.f2.f0}},{{&s.f2.f0,&s.f2.f0},{&s.f2.f0,&s.f2.f0}},{{&s.f2.f0,&s.f2.f0},{(void*)0,&s.f2.f0}}};
  18
  19       volatile int **l_68 = &l_61[0][0][1];
  20       volatile int *l_76 = &s.f2.f0;
  21       (*l_68) = l_61[0][0][0];
  22       if ((*l_76 = (p.f2 % 5))) ;
  23     }
  24   return p.f0;
  25 }