modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr47265.c (about)

     1  /* PR tree-optimization/47265 */
     2  
     3  struct S
     4  {
     5    char a[3];
     6    char b[3];
     7  };
     8  
     9  void
    10  bar (char *dst, const char *src, unsigned n)
    11  {
    12    while (n--)
    13      *dst++ = *src ? *src++ : ' ';
    14  }
    15  
    16  void
    17  foo (struct S *s)
    18  {
    19    bar (s->a, s->b, 3);
    20  }