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/* { dg-do run } */
/* { dg-options "-O2" } */
#if __SIZEOF_INT__ == 2 && __SIZEOF_LONG__ == 4
#define unsigned unsigned long
#endif
extern "C" void abort (void);
struct S
{
void __attribute__((noinline)) set(unsigned val)
{
data = val;
if (data != val)
abort ();
}
int pad0;
unsigned pad1 : 8;
unsigned data : 24;
int pad2;
};
int main()
{
S s;
s.pad2 = -1;
s.set(0);
if (s.pad2 != -1)
abort ();
}
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