gcc/testsuite/c-c++-common/asmgoto-4.c

   1 /* PR middle-end/44071 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2" } */
   4
   5 static inline int
   6 f1 (void)
   7 {
   8   asm goto ("" : : : : l1, l2);
   9   __builtin_unreachable ();
  10  l1:
  11   return 1;
  12  l2:
  13   return 0;
  14 }
  15
  16 int
  17 b1 (int x)
  18 {
  19   if (f1 () || x == 6)
  20     x = 1;
  21   else
  22     x = 2;
  23   return x;
  24 }
  25
  26 static inline int
  27 f2 (void)
  28 {
  29   asm goto ("" : : : : l1, l2);
  30  l1:
  31   return 1;
  32  l2:
  33   return 0;
  34 }
  35
  36 int
  37 b2 (int x)
  38 {
  39   if (f2 () || x == 6)
  40     x = 1;
  41   else
  42     x = 2;
  43   return x;
  44 }