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extern
#ifdef __cplusplus
"C"
#endif
void abort (void);
typedef int v4si __attribute__((vector_size (4 * sizeof (int))));
typedef unsigned int v4usi __attribute__((vector_size (4 * sizeof (unsigned int))));
typedef float v4sf __attribute__((vector_size (4 * sizeof (float))));
typedef double v4df __attribute__((vector_size (4 * sizeof (double))));
typedef long long v256di __attribute__((vector_size (256 * sizeof (long long))));
typedef double v256df __attribute__((vector_size (256 * sizeof (double))));
void
f1 (v4usi *x, v4si *y)
{
*y = __builtin_convertvector (*x, v4si);
}
void
f2 (v4sf *x, v4si *y)
{
*y = __builtin_convertvector (*x, v4si);
}
void
f3 (v4si *x, v4sf *y)
{
*y = __builtin_convertvector (*x, v4sf);
}
void
f4 (v4df *x, v4si *y)
{
*y = __builtin_convertvector (*x, v4si);
}
void
f5 (v4si *x, v4df *y)
{
*y = __builtin_convertvector (*x, v4df);
}
void
f6 (v256df *x, v256di *y)
{
*y = __builtin_convertvector (*x, v256di);
}
void
f7 (v256di *x, v256df *y)
{
*y = __builtin_convertvector (*x, v256df);
}
void
f8 (v4df *x)
{
v4si a = { 1, 2, -3, -4 };
*x = __builtin_convertvector (a, v4df);
}
int
main ()
{
union U1 { v4si v; int a[4]; } u1;
union U2 { v4usi v; unsigned int a[4]; } u2;
union U3 { v4sf v; float a[4]; } u3;
union U4 { v4df v; double a[4]; } u4;
union U5 { v256di v; long long a[256]; } u5;
union U6 { v256df v; double a[256]; } u6;
int i;
for (i = 0; i < 4; i++)
u2.a[i] = i * 2;
f1 (&u2.v, &u1.v);
for (i = 0; i < 4; i++)
if (u1.a[i] != i * 2)
abort ();
else
u3.a[i] = i - 2.25f;
f2 (&u3.v, &u1.v);
for (i = 0; i < 4; i++)
if (u1.a[i] != (i == 3 ? 0 : i - 2))
abort ();
else
u3.a[i] = i + 0.75f;
f2 (&u3.v, &u1.v);
for (i = 0; i < 4; i++)
if (u1.a[i] != i)
abort ();
else
u1.a[i] = 7 * i - 5;
f3 (&u1.v, &u3.v);
for (i = 0; i < 4; i++)
if (u3.a[i] != 7 * i - 5)
abort ();
else
u4.a[i] = i - 2.25;
f4 (&u4.v, &u1.v);
for (i = 0; i < 4; i++)
if (u1.a[i] != (i == 3 ? 0 : i - 2))
abort ();
else
u4.a[i] = i + 0.75;
f4 (&u4.v, &u1.v);
for (i = 0; i < 4; i++)
if (u1.a[i] != i)
abort ();
else
u1.a[i] = 7 * i - 5;
f5 (&u1.v, &u4.v);
for (i = 0; i < 4; i++)
if (u4.a[i] != 7 * i - 5)
abort ();
for (i = 0; i < 256; i++)
u6.a[i] = i - 128.25;
f6 (&u6.v, &u5.v);
for (i = 0; i < 256; i++)
if (u5.a[i] != i - 128 - (i > 128))
abort ();
else
u5.a[i] = i - 128;
f7 (&u5.v, &u6.v);
for (i = 0; i < 256; i++)
if (u6.a[i] != i - 128)
abort ();
f8 (&u4.v);
for (i = 0; i < 4; i++)
if (u4.a[i] != (i >= 2 ? -1 - i : i + 1))
abort ();
return 0;
}
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