Subversion Repositories openrisc

/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O -fgcse -fno-split-wide-types" } */
 
extern void abort(void);
 
typedef unsigned short int uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long long uint64_t;
 
typedef struct
{
  uint16_t thread;
  uint16_t phase;
} s32;
 
typedef union
{
  uint32_t i;
  s32 s;
} u32;
 
typedef union
{
  uint64_t i;
  u32 u;
} u64;
 
static __attribute__((noinline))
void foo(int val)
{
  u64 data;
  uint32_t thread;
 
  data.u.i = 0x10000L;
  thread = data.u.s.thread;
  if (val)
    abort ();
  if (thread)
    abort ();
}
 
int main(void)
{
  foo (0);
  return 0;
}