optimize2.c

来自「gcc-you can use this code to learn somet」· C语言 代码 · 共 22 行

// Used to crash on the alpha with optimization.
// Special g++ Options: -w

extern "C" void abort (void);

struct Fix {
  unsigned short l;
};

static inline void f (int len)
{
  if (len > 65535)
    abort ();
}

struct Fix a = { 33 };

main()
{
  f (a.l);
}