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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [init/] [vector1.C] - Rev 316
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// PR c++/19263
// { dg-do run }
// { dg-options "-O2" }
typedef signed char v8qi __attribute__ ((vector_size (8)));
extern "C" void abort (void);
static unsigned char S[16];
struct A
{
int i;
v8qi j, k;
int l;
};
void
foo (unsigned char v)
{
A a = { 1, { v, v, v, v, v, v, v, v },
{ v + 1, v + 1, v + 1, v + 1, v + 1, v + 1, v + 1, v + 1 }, 3 };
v8qi *s = (v8qi *) &S[0];
*s = a.j;
s[1] = a.k;
}
void
bar (unsigned char v)
{
v8qi val8 = { v, v, v, v, v, v, v, v };
v8qi *s = (v8qi *) &S[0];
*s = val8;
}
int n = 5, cnt;
int
num (void)
{
++cnt;
return n;
}
void
baz (void)
{
static A a = { 0, { num (), num (), num (), num (), 6, 6, 6, 6 },
{ 7, 7, 7, 7, 8, 8, 8, 8 }, 0 };
v8qi *s = (v8qi *) &S[0];
*s = a.j;
s[1] = a.k;
}
int
main ()
{
int i;
foo (1);
for (i = 0; i < 8; ++i)
if (S[i] != 1)
abort ();
for (; i < 16; ++i)
if (S[i] != 2)
abort ();
bar (3);
for (i = 0; i < 8; ++i)
if (S[i] != 3)
abort ();
return 0;
baz ();
if (cnt != 4)
abort ();
for (i = 0; i < 16; ++i)
if (S[i] != 5 + (i / 4))
abort ();
return 0;
}
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