modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20040220-1.c (about)

     1  /* PR 14194 */
     2  
     3  int irqs;
     4  
     5  static inline __attribute__((always_inline))
     6  int kstat_irqs (void) {
     7    int i, sum = 0;
     8    for (i = 0; i < 1; i++)
     9      if (__builtin_expect(i, 0))
    10        sum += irqs;
    11    return sum;
    12  }
    13  
    14  int show_interrupts (void) {
    15    return kstat_irqs ();
    16  }