gcc/testsuite/gcc.dg/torture/pr61772.c

   1 /* { dg-do compile } */
   2 /* { dg-final { scan-assembler-times "XXX" 2 } } */
   3
   4 static inline __attribute__((always_inline)) int dec_and_test (int *i)
   5 {
   6     asm volatile goto ("XXX %0, %l[cc_label]"
   7                        : : "m" (*i) : "memory" : cc_label);
   8     return 0;
   9 cc_label:
  10     return 1;
  11 }
  12 extern int getit (int *);
  13 int f (int *i, int cond)
  14 {
  15   if (cond) {
  16       getit (0);
  17       if (dec_and_test (i))
  18         getit (i);
  19       return 42;
  20   }
  21   if (dec_and_test (i))
  22     (void)1;
  23   return getit (i);
  24 }