Subversion Repositories openrisc_2011-10-31

/* PR c/6223

   This testcase ICEd in internal check because a constant was not truncated

   for its mode.  */

/* { dg-do compile } */

/* { dg-options "-O2" } */

/* { dg-options "-O2 -march=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */

#if __INT_MAX__ > 32767

typedef struct

{

  unsigned a : 16;

  unsigned b : 16;

  unsigned c : 5;

  unsigned d : 2;

  unsigned e : 1;

  unsigned f : 4;

  unsigned g : 1;

  unsigned h : 1;

  unsigned i : 1;

  unsigned j : 1;

} T;

inline void

foo (T *x, unsigned int y)

{

  if ((x->j = (y >= 0x100000)))

    y >>= 12;

  x->a = y;

  x->f = (y >> 16);

}

void __attribute__((noinline))

bar (T *x)

{

}

void

baz (unsigned int x, unsigned char y)

{

  T t;

  foo (&t, x - 1);

  t.e = 1;

  t.c = y;

  t.g = 0;

  t.h = 0;

  t.i = (y & 0x40) != 0;

  if (x == 1)

    foo (&t, 1);

  bar (&t);

}

#endif /* __INT_MAX__ */