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

     1  foo (p, a, b)
     2       int *p;
     3       int a;
     4       int b;
     5  {
     6  
     7    a += p[0];
     8    b += p[1];
     9    if (a == 0)
    10      return b;
    11    return a;
    12  }
    13  
    14  
    15  bar (a)
    16  {
    17    return -a > 0 ? 1 : 2;
    18  }