Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c++ / for-2.C

diff --git a/libgomp/testsuite/libgomp.c++/for-2.C b/libgomp/testsuite/libgomp.c++/for-2.C
new file mode 100644 (file)
index 0000000..98ffa1a
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/for-2.C
@@ -0,0 +1,182 @@
+// { dg-do run }
+
+extern "C" void abort ();
+
+template <typename T>
+class J
+{
+public:
+  J(T x, T y) : b (x), e (y) {}
+  T begin ();
+  T end ();
+private:
+  T b, e;
+};
+
+template <typename T> T J<T>::begin () { return b; }
+template <typename T> T J<T>::end () { return e; }
+
+int results[2000];
+
+void
+baz (int i)
+{
+  if (i < 0 || i >= 2000)
+    abort ();
+  results[i]++;
+}
+
+void
+f1 (int x, int y)
+{
+#pragma omp parallel for
+  for (int i = x; i <= y; i += 6)
+    baz (i);
+}
+
+void
+f2 (int x, int y)
+{
+  int i;
+#pragma omp parallel for private(i)
+  for (i = x; i < y - 1; i = 1 - 6 + 7 + i)
+    baz (i);
+}
+
+template <typename T>
+void
+f3 (int x, int y)
+{
+#pragma omp parallel for
+  for (int i = x; i <= y; i = i + 9 - 8)
+    baz (i);
+}
+
+template <typename T>
+void
+f4 (int x, int y)
+{
+  int i;
+#pragma omp parallel for lastprivate(i)
+  for (i = x + 2000 - 64; i > y + 10; --i)
+    baz (i);
+}
+
+void
+f5 (int x, int y)
+{
+#pragma omp parallel for
+  for (int i = x + 2000 - 64; i > y + 10L; i -= 10L)
+    baz (i);
+}
+
+template <int N>
+void
+f6 (int x, int y)
+{
+#pragma omp parallel for
+  for (int i = x + 2000 - 64; i > y + 10L; i = i - 12 + 2L)
+    baz (i + N);
+}
+
+template <long N>
+void
+f7 (int i, int x, int y)
+{
+#pragma omp parallel for
+  for (i = x - 10; i <= y + 10; i += N)
+    baz (i);
+}
+
+template <long N>
+void
+f8 (J<int> j)
+{
+  int i;
+#pragma omp parallel for
+  for (i = j.begin (); i <= j.end () + N; i += 2)
+    baz (i);
+}
+
+template <typename T, long N>
+void
+f9 (T x, T y)
+{
+#pragma omp parallel for
+  for (T i = x; i <= y; i = i + N)
+    baz (i);
+}
+
+template <typename T, long N>
+void
+f10 (T x, T y)
+{
+  T i;
+#pragma omp parallel for
+  for (i = x; i > y; i = i + N)
+    baz (i);
+}
+
+template <typename T>
+void
+f11 (T x, long y)
+{
+#pragma omp parallel
+  {
+#pragma omp for nowait
+    for (T i = x; i <= y; i += 3L)
+      baz (i);
+#pragma omp single
+    baz (y + 3);
+  }
+}
+
+template <typename T>
+void
+f12 (T x, T y)
+{
+  T i;
+#pragma omp parallel for
+  for (i = x; i > y; --i)
+    baz (i);
+}
+
+#define check(expr) \
+  for (int i = 0; i < 2000; i++)                       \
+    if (expr)                                          \
+      {                                                        \
+       if (results[i] != 1)                            \
+         abort ();                                     \
+       results[i] = 0;                                 \
+      }                                                        \
+    else if (results[i])                               \
+      abort ()
+
+int
+main ()
+{
+  f1 (10, 1990);
+  check (i >= 10 && i <= 1990 && (i - 10) % 6 == 0);
+  f2 (0, 1999);
+  check (i < 1998 && (i & 1) == 0);
+  f3<char> (20, 1837);
+  check (i >= 20 && i <= 1837);
+  f4<int> (0, 30);
+  check (i > 40 && i <= 2000 - 64);
+  f5 (0, 100);
+  check (i >= 116 && i <= 2000 - 64 && (i - 116) % 10 == 0);
+  f6<-10> (10, 110);
+  check (i >= 116 && i <= 2000 - 64 && (i - 116) % 10 == 0);
+  f7<6> (0, 12, 1800);
+  check (i >= 2 && i <= 1808 && (i - 2) % 6 == 0);
+  f8<121> (J<int> (14, 1803));
+  check (i >= 14 && i <= 1924 && (i & 1) == 0);
+  f9<int, 7> (33, 1967);
+  check (i >= 33 && i <= 1967 && (i - 33) % 7 == 0);
+  f10<int, -7> (1939, 17);
+  check (i >= 21 && i <= 1939 && (i - 21) % 7 == 0);
+  f11<int> (16, 1981);
+  check (i >= 16 && i <= 1984 && (i - 16) % 3 == 0);
+  f12<int> (1761, 37);
+  check (i > 37 && i <= 1761);
+}