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/* PR tree-optimization/88739 */
#if __SIZEOF_SHORT__ == 2 && __SIZEOF_INT__ == 4 && __CHAR_BIT__ == 8
struct A
{
unsigned int a, b, c;
unsigned int d : 30;
unsigned int e : 2;
};
union U
{
struct A f;
unsigned int g[4];
unsigned short h[8];
unsigned char i[16];
};
volatile union U v = { .f.d = 0x4089 };
__attribute__((noipa)) void
bar (int x)
{
static int i;
switch (i++)
{
case 0: if (x != v.f.d) __builtin_abort (); break;
case 1: if (x != v.f.e) __builtin_abort (); break;
case 2: if (x != v.g[3]) __builtin_abort (); break;
case 3: if (x != v.h[6]) __builtin_abort (); break;
case 4: if (x != v.h[7]) __builtin_abort (); break;
default: __builtin_abort (); break;
}
}
void
foo (unsigned int x)
{
union U u;
u.f.d = x >> 2;
u.f.e = 0;
bar (u.f.d);
bar (u.f.e);
bar (u.g[3]);
bar (u.h[6]);
bar (u.h[7]);
}
int
main ()
{
foo (0x10224);
return 0;
}
#else
int
main ()
{
return 0;
}
#endif
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