gcc/testsuite/gcc.dg/torture/pr29584.c

   1 /* PR middle-end/29584 */
   2 /* { dg-do compile { target { ilp32 || lp64 } } } */
   3
   4 extern void *foo1 (void);
   5 extern void foo2 (void);
   6 extern void foo3 (void *, void *);
   7 extern int foo4 (void);
   8
   9 void
  10 bar (void)
  11 {
  12   int i;
  13   void *s;
  14   for (i = 1; i < 4; i++)
  15     {
  16       if (foo4 ())
  17         foo2 ();
  18       switch (0x8000000UL + i * 0x400)
  19         {
  20         case 0x80000000UL ... 0x80000000UL + 0x3a000000UL - 1:
  21           s = 0;
  22           break;
  23         default:
  24           s = foo1 ();
  25         }
  26       foo3 ((void *) (0x8000000UL + i * 0x400), s);
  27     }
  28 }