modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr70263-1.c (about)

     1  int a[91];
     2  int b, c;
     3  void fn1() {
     4    int n, m;
     5    do {
     6      a[c--];
     7      a[--c] = m;
     8      a[--m] = b;
     9    } while (n);
    10  }
    11