Viewing file:  vector-2.c (1.26 KB) -rw-r--r--
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/* Check that vector insertion works correctly. */
/* { dg-do run } */
/* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */
/* { dg-require-effective-target sse_runtime { target { i?86-*-* x86_64-*-* } } } */
/* { dg-options "-mabi=altivec" { target { powerpc-*-* powerpc64-*-* } } } */
/* { dg-require-effective-target vmx_hw { target { powerpc-*-* powerpc64--*-* } } } */
#define vector __attribute__((vector_size(16) ))
extern int memcmp (const void *, const void *, __SIZE_TYPE__);
vector int f0(vector int t, int a)
{
((int*)&t)[0] = a;
return t;
}
vector int f1(vector int t, int a)
{
((int*)&t)[1] = a;
return t;
}
vector int f2(vector int t, int a)
{
((int*)&t)[2] = a;
return t;
}
vector int f3(vector int t, int a)
{
((int*)&t)[3] = a;
return t;
}
int main(void)
{
vector int a = {0, 0, 0, 0};
vector int b = {1, 0, 0, 0};
vector int c = {0, 1, 0, 0};
vector int d = {0, 0, 1, 0};
vector int e = {0, 0, 0, 1};
vector int a0;
a0 = f0(a, 1);
if (memcmp (&a0, &b, sizeof(a0)))
__builtin_abort ();
a0 = f1(a, 1);
if (memcmp (&a0, &c, sizeof(a0)))
__builtin_abort ();
a0 = f2(a, 1);
if (memcmp (&a0, &d, sizeof(a0)))
__builtin_abort ();
a0 = f3(a, 1);
if (memcmp (&a0, &e, sizeof(a0)))
__builtin_abort ();
return 0;
}
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