1  /* PR c/6223
       2     This testcase ICEd in internal check because a constant was not truncated
       3     for its mode.  */
       4  /* { dg-do compile } */
       5  /* { dg-options "-O2" } */
       6  /* { dg-options "-O2 -march=i686" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
       7  
       8  #if __INT_MAX__ > 32767
       9  
      10  typedef struct
      11  {
      12    unsigned a : 16;
      13    unsigned b : 16;
      14    unsigned c : 5;
      15    unsigned d : 2;
      16    unsigned e : 1;
      17    unsigned f : 4;
      18    unsigned g : 1;
      19    unsigned h : 1;
      20    unsigned i : 1;
      21    unsigned j : 1;
      22  } T;
      23  
      24  inline void
      25  foo (T *x, unsigned int y)
      26  {
      27    if ((x->j = (y >= 0x100000)))
      28      y >>= 12;
      29    x->a = y;
      30    x->f = (y >> 16);
      31  }
      32  
      33  void __attribute__((noinline))
      34  bar (T *x)
      35  {
      36  }
      37  
      38  void
      39  baz (unsigned int x, unsigned char y)
      40  {
      41    T t;
      42  
      43    foo (&t, x - 1);
      44    t.e = 1;
      45    t.c = y;
      46    t.g = 0;
      47    t.h = 0;
      48    t.i = (y & 0x40) != 0;
      49    if (x == 1)
      50      foo (&t, 1);
      51    bar (&t);
      52  }
      53  
      54  #endif /* __INT_MAX__ */