Viewing file:  task-reduction-12.C (10 KB) -rw-r--r--
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extern "C" void abort ();
struct S { S (); S (long int, long int); ~S (); static int cnt1, cnt2, cnt3; long int s, t; };
int S::cnt1;
int S::cnt2;
int S::cnt3;
S::S ()
{
#pragma omp atomic
cnt1++;
}
S::S (long int x, long int y) : s (x), t (y)
{
#pragma omp atomic update
++cnt2;
}
S::~S ()
{
#pragma omp atomic
cnt3 = cnt3 + 1;
if (t < 3 || t > 9 || (t & 1) == 0)
abort ();
}
void
bar (S *p, S *o)
{
p->s = 1;
if (o->t != 5)
abort ();
p->t = 9;
}
static inline void
baz (S *o, S *i)
{
if (o->t != 5 || i->t != 9)
abort ();
o->s *= i->s;
}
#pragma omp declare reduction (+: S : omp_out.s += omp_in.s) initializer (omp_priv (0, 3))
#pragma omp declare reduction (*: S : baz (&omp_out, &omp_in)) initializer (bar (&omp_priv, &omp_orig))
S a[2] = { { 0, 7 }, { 0, 7 } };
S b[7] = { { 9, 5 }, { 11, 5 }, { 1, 5 }, { 1, 5 }, { 1, 5 }, { 13, 5 }, { 15, 5 } };
S e[3] = { { 5, 7 }, { 0, 7 }, { 5, 7 } };
S f[5] = { { 6, 7 }, { 7, 7 }, { 0, 7 }, { 0, 7 }, { 9, 7 } };
S g[4] = { { 1, 7 }, { 0, 7 }, { 0, 7 }, { 2, 7 } };
S h[3] = { { 0, 7 }, { 1, 7 }, { 4, 7 } };
S k[4][2] = { { { 5, 7 }, { 6, 7 } }, { { 0, 7 }, { 0, 7 } }, { { 0, 7 }, { 0, 7 } }, { { 7, 7 }, { 8, 7 } } };
S *s;
S (*t)[2];
template <int N>
void
foo (int n, S *c, S *d, S m[3], S *r, S o[4], S *p, S q[4][2])
{
int i;
for (i = 0; i < 2; i++)
#pragma omp task in_reduction (+: a, c[:2]) in_reduction (*: b[2 * n:3 * n], d[0:2]) \
in_reduction (+: o[n:n*2], m[1], k[1:2][:], p[0], f[2:2]) \
in_reduction (+: q[1:2][:], g[n:n*2], e[1], h[0], r[2:2]) \
in_reduction (*: s[1:2], t[2:2][:])
{
a[0].s += 7;
a[1].s += 17;
b[2].s *= 2;
b[4].s *= 2;
c[0].s += 6;
d[1].s *= 2;
e[1].s += 19;
f[2].s += 21;
f[3].s += 23;
g[1].s += 25;
g[2].s += 27;
h[0].s += 29;
k[1][0].s += 31;
k[2][1].s += 33;
m[1].s += 19;
r[2].s += 21;
r[3].s += 23;
o[1].s += 25;
o[2].s += 27;
p[0].s += 29;
q[1][0].s += 31;
q[2][1].s += 33;
s[1].s *= 2;
t[2][0].s *= 2;
t[3][1].s *= 2;
if ((e[1].t != 7 && e[1].t != 3) || (h[0].t != 7 && h[0].t != 3)
|| (m[1].t != 7 && m[1].t != 3) || (p[0].t != 7 && p[0].t != 3))
abort ();
for (int z = 0; z < 2; z++)
if ((a[z].t != 7 && a[z].t != 3) || (c[z].t != 7 && c[z].t != 3)
|| (d[z].t != 5 && d[z].t != 9) || (f[z + 2].t != 7 && f[z + 2].t != 3)
|| (g[z + 1].t != 7 && g[z + 1].t != 3) || (r[z + 2].t != 7 && r[z + 2].t != 3)
|| (s[z + 1].t != 5 && s[z + 1].t != 9) || (o[z + 1].t != 7 && o[z + 1].t != 3)
|| (k[z + 1][0].t != 7 && k[z + 1][0].t != 3) || (k[z + 1][1].t != 7 && k[z + 1][1].t != 3)
|| (q[z + 1][0].t != 7 && q[z + 1][0].t != 3) || (q[z + 1][1].t != 7 && q[z + 1][1].t != 3)
|| (t[z + 2][0].t != 5 && t[z + 2][0].t != 9) || (t[z + 2][1].t != 5 && t[z + 2][1].t != 9))
abort ();
for (int z = 0; z < 3; z++)
if (b[z + 2].t != 5 && b[z + 2].t != 9)
abort ();
}
}
template <int N>
void
test (int n)
{
S c[2] = { { 0, 7 }, { 0, 7 } };
S p[3] = { { 0, 7 }, { 1, 7 }, { 4, 7 } };
S q[4][2] = { { { 5, 7 }, { 6, 7 } }, { { 0, 7 }, { 0, 7 } }, { { 0, 7 }, { 0, 7 } }, { { 7, 7 }, { 8, 7 } } };
S ss[4] = { { 5, 5 }, { 1, 5 }, { 1, 5 }, { 6, 5 } };
S tt[5][2] = { { { 9, 5 }, { 10, 5 } }, { { 11, 5 }, { 12, 5 } }, { { 1, 5 }, { 1, 5 } }, { { 1, 5 }, { 1, 5 } }, { { 13, 5 }, { 14, 5 } } };
s = ss;
t = tt;
#pragma omp parallel num_threads (1) if (0)
{
S d[] = { { 1, 5 }, { 1, 5 } };
S m[3] = { { 5, 7 }, { 0, 7 }, { 5, 7 } };
S r[5] = { { 6, 7 }, { 7, 7 }, { 0, 7 }, { 0, 7 }, { 9, 7 } };
S o[4] = { { 1, 7 }, { 0, 7 }, { 0, 7 }, { 2, 7 } };
#pragma omp parallel reduction (task, +: a, c) reduction (task, *: b[2 * n:3 * n], d) \
reduction (task, +: e[1], f[2:2], g[n:n*2], h[0], k[1:2][0:2]) \
reduction (task, +: o[n:n*2], m[1], q[1:2][:], p[0], r[2:2]) \
reduction (task, *: t[2:2][:], s[1:n + 1])
{
#pragma omp for
for (int i = 0; i < 4; i++)
#pragma omp task in_reduction (+: a, c) in_reduction (*: b[2 * n:3 * n], d) \
in_reduction (+: o[n:n*2], q[1:2][:], p[0], m[1], r[2:2]) \
in_reduction (+: g[n:n * 2], e[1], k[1:2][:], h[0], f[2:2]) \
in_reduction (*: s[1:2], t[2:2][:])
{
int j;
a[0].s += 2;
a[1].s += 3;
b[2].s *= 2;
f[3].s += 8;
g[1].s += 9;
g[2].s += 10;
h[0].s += 11;
k[1][1].s += 13;
k[2][1].s += 15;
m[1].s += 16;
r[2].s += 8;
s[1].s *= 2;
t[2][1].s *= 2;
t[3][1].s *= 2;
if ((e[1].t != 7 && e[1].t != 3) || (h[0].t != 7 && h[0].t != 3)
|| (m[1].t != 7 && m[1].t != 3) || (p[0].t != 7 && p[0].t != 3))
abort ();
for (int z = 0; z < 2; z++)
if ((a[z].t != 7 && a[z].t != 3) || (c[z].t != 7 && c[z].t != 3)
|| (d[z].t != 5 && d[z].t != 9) || (f[z + 2].t != 7 && f[z + 2].t != 3)
|| (g[z + 1].t != 7 && g[z + 1].t != 3) || (r[z + 2].t != 7 && r[z + 2].t != 3)
|| (s[z + 1].t != 5 && s[z + 1].t != 9) || (o[z + 1].t != 7 && o[z + 1].t != 3)
|| (k[z + 1][0].t != 7 && k[z + 1][0].t != 3) || (k[z + 1][1].t != 7 && k[z + 1][1].t != 3)
|| (q[z + 1][0].t != 7 && q[z + 1][0].t != 3) || (q[z + 1][1].t != 7 && q[z + 1][1].t != 3)
|| (t[z + 2][0].t != 5 && t[z + 2][0].t != 9) || (t[z + 2][1].t != 5 && t[z + 2][1].t != 9))
abort ();
for (int z = 0; z < 3; z++)
if (b[z + 2].t != 5 && b[z + 2].t != 9)
abort ();
for (j = 0; j < 2; j++)
#pragma omp task in_reduction (+: a, c[:2]) \
in_reduction (*: b[2 * n:3 * n], d[n - 1:n + 1]) \
in_reduction (+: e[1], f[2:2], g[n:n*2], h[0], k[1:2][:2]) \
in_reduction (+: m[1], r[2:2], o[n:n*2], p[0], q[1:2][:2]) \
in_reduction (*: s[n:2], t[2:2][:])
{
m[1].s += 6;
r[2].s += 7;
q[1][0].s += 17;
q[2][0].s += 19;
a[0].s += 4;
a[1].s += 5;
b[3].s *= 2;
b[4].s *= 2;
f[3].s += 18;
g[1].s += 29;
g[2].s += 18;
h[0].s += 19;
s[2].s *= 2;
t[2][0].s *= 2;
t[3][0].s *= 2;
foo<N> (n, c, d, m, r, o, p, q);
if ((e[1].t != 7 && e[1].t != 3) || (h[0].t != 7 && h[0].t != 3)
|| (m[1].t != 7 && m[1].t != 3) || (p[0].t != 7 && p[0].t != 3))
abort ();
for (int z = 0; z < 2; z++)
if ((a[z].t != 7 && a[z].t != 3) || (c[z].t != 7 && c[z].t != 3)
|| (d[z].t != 5 && d[z].t != 9) || (f[z + 2].t != 7 && f[z + 2].t != 3)
|| (g[z + 1].t != 7 && g[z + 1].t != 3) || (r[z + 2].t != 7 && r[z + 2].t != 3)
|| (s[z + 1].t != 5 && s[z + 1].t != 9) || (o[z + 1].t != 7 && o[z + 1].t != 3)
|| (k[z + 1][0].t != 7 && k[z + 1][0].t != 3) || (k[z + 1][1].t != 7 && k[z + 1][1].t != 3)
|| (q[z + 1][0].t != 7 && q[z + 1][0].t != 3) || (q[z + 1][1].t != 7 && q[z + 1][1].t != 3)
|| (t[z + 2][0].t != 5 && t[z + 2][0].t != 9) || (t[z + 2][1].t != 5 && t[z + 2][1].t != 9))
abort ();
for (int z = 0; z < 3; z++)
if (b[z + 2].t != 5 && b[z + 2].t != 9)
abort ();
r[3].s += 18;
o[1].s += 29;
o[2].s += 18;
p[0].s += 19;
c[0].s += 4;
c[1].s += 5;
d[0].s *= 2;
e[1].s += 6;
f[2].s += 7;
k[1][0].s += 17;
k[2][0].s += 19;
}
r[3].s += 8;
o[1].s += 9;
o[2].s += 10;
p[0].s += 11;
q[1][1].s += 13;
q[2][1].s += 15;
b[3].s *= 2;
c[0].s += 4;
c[1].s += 9;
d[0].s *= 2;
e[1].s += 16;
f[2].s += 8;
}
}
if (d[0].s != 1LL << (8 + 4)
|| d[1].s != 1LL << 16
|| m[0].s != 5
|| m[1].s != 19 * 16 + 6 * 8 + 16 * 4
|| m[2].s != 5
|| r[0].s != 6
|| r[1].s != 7
|| r[2].s != 21 * 16 + 7 * 8 + 8 * 4
|| r[3].s != 23 * 16 + 18 * 8 + 8 * 4
|| r[4].s != 9
|| o[0].s != 1
|| o[1].s != 25 * 16 + 29 * 8 + 9 * 4
|| o[2].s != 27 * 16 + 18 * 8 + 10 * 4
|| o[3].s != 2)
abort ();
if (e[1].t != 7 || h[0].t != 7 || m[1].t != 7 || p[0].t != 7)
abort ();
for (int z = 0; z < 2; z++)
if (a[z].t != 7 || c[z].t != 7 || d[z].t != 5 || f[z + 2].t != 7
|| g[z + 1].t != 7 || r[z + 2].t != 7 || s[z + 1].t != 5 || o[z + 1].t != 7
|| k[z + 1][0].t != 7 || k[z + 1][1].t != 7 || q[z + 1][0].t != 7 || q[z + 1][1].t != 7
|| t[z + 2][0].t != 5 || t[z + 2][1].t != 5)
abort ();
for (int z = 0; z < 3; z++)
if (b[z + 2].t != 5)
abort ();
}
if (a[0].s != 7 * 16 + 4 * 8 + 2 * 4
|| a[1].s != 17 * 16 + 5 * 8 + 3 * 4
|| b[0].s != 9 || b[1].s != 11
|| b[2].s != 1LL << (16 + 4)
|| b[3].s != 1LL << (8 + 4)
|| b[4].s != 1LL << (16 + 8)
|| b[5].s != 13 || b[6].s != 15
|| c[0].s != 6 * 16 + 4 * 8 + 4 * 4
|| c[1].s != 5 * 8 + 9 * 4
|| e[0].s != 5
|| e[1].s != 19 * 16 + 6 * 8 + 16 * 4
|| e[2].s != 5
|| f[0].s != 6
|| f[1].s != 7
|| f[2].s != 21 * 16 + 7 * 8 + 8 * 4
|| f[3].s != 23 * 16 + 18 * 8 + 8 * 4
|| f[4].s != 9
|| g[0].s != 1
|| g[1].s != 25 * 16 + 29 * 8 + 9 * 4
|| g[2].s != 27 * 16 + 18 * 8 + 10 * 4
|| g[3].s != 2
|| h[0].s != 29 * 16 + 19 * 8 + 11 * 4
|| h[1].s != 1 || h[2].s != 4
|| k[0][0].s != 5 || k[0][1].s != 6
|| k[1][0].s != 31 * 16 + 17 * 8
|| k[1][1].s != 13 * 4
|| k[2][0].s != 19 * 8
|| k[2][1].s != 33 * 16 + 15 * 4
|| k[3][0].s != 7 || k[3][1].s != 8
|| p[0].s != 29 * 16 + 19 * 8 + 11 * 4
|| p[1].s != 1 || p[2].s != 4
|| q[0][0].s != 5 || q[0][1].s != 6
|| q[1][0].s != 31 * 16 + 17 * 8
|| q[1][1].s != 13 * 4
|| q[2][0].s != 19 * 8
|| q[2][1].s != 33 * 16 + 15 * 4
|| q[3][0].s != 7 || q[3][1].s != 8
|| ss[0].s != 5
|| ss[1].s != 1LL << (16 + 4)
|| ss[2].s != 1LL << 8
|| ss[3].s != 6
|| tt[0][0].s != 9 || tt[0][1].s != 10 || tt[1][0].s != 11 || tt[1][1].s != 12
|| tt[2][0].s != 1LL << (16 + 8)
|| tt[2][1].s != 1LL << 4
|| tt[3][0].s != 1LL << 8
|| tt[3][1].s != 1LL << (16 + 4)
|| tt[4][0].s != 13 || tt[4][1].s != 14)
abort ();
}
int
main ()
{
int c1 = S::cnt1, c2 = S::cnt2, c3 = S::cnt3;
test<0> (1);
if (S::cnt1 + S::cnt2 - c1 - c2 != S::cnt3 - c3)
abort ();
return 0;
}
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