modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr78617.c (about)

     1  int a = 0;
     2  int d = 1;
     3  int f = 1;
     4  
     5  int fn1() {
     6    return a || 1 >> a;
     7  }
     8  
     9  int fn2(int p1, int p2) {
    10    return p2 >= 2 ? p1 : p1 >> 1;
    11  }
    12  
    13  int fn3(int p1) {
    14    return d ^ p1;
    15  }
    16  
    17  int fn4(int p1, int p2) {
    18    return fn3(!d > fn2((f = fn1() - 1000) || p2, p1));
    19  }
    20  
    21  int main() {
    22    if (fn4(0, 0) != 1)
    23      __builtin_abort ();
    24    return 0;
    25  }