modernc.org/cc@v1.0.1/testdata/gcc-6.3.0/gcc/testsuite/gcc.c-torture/compile/xc.c (about)

     1  foo (a, p)
     2       int *p;
     3  {
     4    int b;
     5  
     6    a++;
     7    b = *p;
     8    if (a)
     9      return 1;
    10    return b;
    11  }