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

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { *-*-* } { "-flto" } { "" } } */
   3 /* { dg-final { scan-assembler-times "XXX" 2 } } */
   4
   5 static inline __attribute__((always_inline)) int dec_and_test (int *i)
   6 {
   7     asm volatile goto ("XXX %0, %l[cc_label]"
   8                        : : "m" (*i) : "memory" : cc_label);
   9     return 0;
  10 cc_label:
  11     return 1;
  12 }
  13 extern int getit (int *);
  14 int f (int *i, int cond)
  15 {
  16   if (cond) {
  17       getit (0);
  18       if (dec_and_test (i))
  19         getit (i);
  20       return 42;
  21   }
  22   if (dec_and_test (i))
  23     (void)1;
  24   return getit (i);
  25 }