aboutsummaryrefslogtreecommitdiff
path: root/libgomp/testsuite/libgomp.c++/reduction-6.C
diff options
context:
space:
mode:
Diffstat (limited to 'libgomp/testsuite/libgomp.c++/reduction-6.C')
-rw-r--r--libgomp/testsuite/libgomp.c++/reduction-6.C195
1 files changed, 195 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/reduction-6.C b/libgomp/testsuite/libgomp.c++/reduction-6.C
new file mode 100644
index 0000000..f180ca3
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/reduction-6.C
@@ -0,0 +1,195 @@
+template <typename T>
+struct A
+{
+ A () { t = 0; }
+ A (T x) { t = x; }
+ A (const A &x) { t = x.t; }
+ ~A () {}
+ T t;
+};
+template <typename T>
+struct M
+{
+ M () { t = 1; }
+ M (T x) { t = x; }
+ M (const M &x) { t = x.t; }
+ ~M () {}
+ T t;
+};
+template <typename T>
+struct B
+{
+ B () { t = ~(T) 0; }
+ B (T x) { t = x; }
+ B (const B &x) { t = x.t; }
+ ~B () {}
+ T t;
+};
+template <typename T>
+void
+add (T &x, T &y)
+{
+ x.t += y.t;
+}
+template <typename T>
+void
+zero (T &x)
+{
+ x.t = 0;
+}
+template <typename T>
+void
+orit (T *x, T *y)
+{
+ y->t |= x->t;
+}
+B<long> bb;
+#pragma omp declare reduction(+:A<int>:omp_out.t += omp_in.t)
+#pragma omp declare reduction(+:A<char>:add (omp_out, omp_in)) initializer(zero (omp_priv))
+#pragma omp declare reduction(*:M<int>:omp_out.t *= omp_in.t) initializer(omp_priv = 1)
+#pragma omp declare reduction(|:A<unsigned long long>:orit (&omp_in, &omp_out))
+#pragma omp declare reduction(&:B<long>:omp_out.t = omp_out.t & omp_in.t) initializer(orit (&omp_priv, &omp_orig))
+#pragma omp declare reduction(maxb:short:omp_out = omp_in > omp_out ? omp_in : omp_out) initializer(omp_priv = -6)
+
+A<char> z[10];
+
+__attribute__((noinline, noclone)) void
+foo (A<int> (*&x)[3][2], M<int> *y, B<long> (&w)[1][2])
+{
+ A<unsigned long long> a[9];
+ short bb[5] = {};
+ short (&b)[5] = bb;
+ #pragma omp parallel for reduction(+:x[0:2][:][0:2], z[:4]) \
+ reduction(*:y[:3]) reduction(|:a[:4]) \
+ reduction(&:w[0:][:2]) reduction(maxb:b)
+ for (int i = 0; i < 128; i++)
+ {
+ x[i / 64][i % 3][(i / 4) & 1].t += i;
+ if ((i & 15) == 1)
+ y[0].t *= 3;
+ if ((i & 31) == 2)
+ y[1].t *= 7;
+ if ((i & 63) == 3)
+ y[2].t *= 17;
+ z[i / 32].t += (i & 3);
+ if (i < 4)
+ z[i].t += i;
+ a[i / 32].t |= 1ULL << (i & 30);
+ w[0][i & 1].t &= ~(1L << (i / 17 * 3));
+ if ((i % 79) > b[0])
+ b[0] = i % 79;
+ if ((i % 13) > b[1])
+ b[1] = i % 13;
+ if ((i % 23) > b[2])
+ b[2] = i % 23;
+ if ((i % 85) > b[3])
+ b[3] = i % 85;
+ if ((i % 192) > b[4])
+ b[4] = i % 192;
+ }
+ for (int i = 0; i < 9; i++)
+ if (a[i].t != (i < 4 ? 0x55555555ULL : 0))
+ __builtin_abort ();
+ if (bb[0] != 78 || bb[1] != 12 || bb[2] != 22 || bb[3] != 84 || bb[4] != 127)
+ __builtin_abort ();
+}
+
+A<int> a3[4][3][2];
+A<int> (*p3)[3][2] = &a3[1];
+M<int> y3[5] = { 0, 1, 1, 1, 0 };
+B<long> w3[1][2];
+
+struct S
+{
+ A<int> (*&x)[3][2];
+ M<int> *y;
+ B<long> (&w)[1][2];
+ A<char> z[10];
+ short b[5];
+ A<unsigned long long> a[9];
+ S() : x(p3), y(y3+1), w(w3), z(), a(), b() {}
+ __attribute__((noinline, noclone)) void foo ();
+};
+
+void
+S::foo ()
+{
+ #pragma omp parallel for reduction(+:x[0:2][:][0:2], z[:4]) \
+ reduction(*:y[:3]) reduction(|:a[:4]) \
+ reduction(&:w[0:][:2]) reduction(maxb:b)
+ for (int i = 0; i < 128; i++)
+ {
+ x[i / 64][i % 3][(i / 4) & 1].t += i;
+ if ((i & 15) == 1)
+ y[0].t *= 3;
+ if ((i & 31) == 2)
+ y[1].t *= 7;
+ if ((i & 63) == 3)
+ y[2].t *= 17;
+ z[i / 32].t += (i & 3);
+ if (i < 4)
+ z[i].t += i;
+ a[i / 32].t |= 1ULL << (i & 30);
+ w[0][i & 1].t &= ~(1L << (i / 17 * 3));
+ if ((i % 79) > b[0])
+ b[0] = i % 79;
+ if ((i % 13) > b[1])
+ b[1] = i % 13;
+ if ((i % 23) > b[2])
+ b[2] = i % 23;
+ if ((i % 85) > b[3])
+ b[3] = i % 85;
+ if ((i % 192) > b[4])
+ b[4] = i % 192;
+ }
+}
+
+int
+main ()
+{
+ A<int> a[4][3][2];
+ static int a2[4][3][2] = {{{ 0, 0 }, { 0, 0 }, { 0, 0 }},
+ {{ 312, 381 }, { 295, 356 }, { 337, 335 }},
+ {{ 1041, 975 }, { 1016, 1085 }, { 935, 1060 }},
+ {{ 0, 0 }, { 0, 0 }, { 0, 0 }}};
+ A<int> (*p)[3][2] = &a[1];
+ M<int> y[5] = { 0, 1, 1, 1, 0 };
+ int y2[5] = { 0, 6561, 2401, 289, 0 };
+ char z2[10] = { 48, 49, 50, 51, 0, 0, 0, 0, 0, 0 };
+ B<long> w[1][2];
+ foo (p, y + 1, w);
+ for (int i = 0; i < 4; i++)
+ for (int j = 0; j < 3; j++)
+ for (int k = 0; k < 2; k++)
+ if (a[i][j][k].t != a2[i][j][k])
+ __builtin_abort ();
+ for (int i = 0; i < 5; i++)
+ if (y[i].t != y2[i])
+ __builtin_abort ();
+ for (int i = 0; i < 10; i++)
+ if (z[i].t != z2[i])
+ __builtin_abort ();
+ if (w[0][0].t != ~0x249249L || w[0][1].t != ~0x249249L)
+ __builtin_abort ();
+ S s;
+ s.foo ();
+ for (int i = 0; i < 9; i++)
+ if (s.a[i].t != (i < 4 ? 0x55555555ULL : 0))
+ __builtin_abort ();
+ for (int i = 0; i < 4; i++)
+ for (int j = 0; j < 3; j++)
+ for (int k = 0; k < 2; k++)
+ if (a3[i][j][k].t != a2[i][j][k])
+ __builtin_abort ();
+ for (int i = 0; i < 5; i++)
+ if (y3[i].t != y2[i])
+ __builtin_abort ();
+ for (int i = 0; i < 10; i++)
+ if (s.z[i].t != z2[i])
+ __builtin_abort ();
+ if (w3[0][0].t != ~0x249249L || w3[0][1].t != ~0x249249L)
+ __builtin_abort ();
+ if (s.b[0] != 78 || s.b[1] != 12 || s.b[2] != 22
+ || s.b[3] != 84 || s.b[4] != 127)
+ __builtin_abort ();
+}