Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.c++ / pr26943.C

diff --git a/libgomp/testsuite/libgomp.c++/pr26943.C b/libgomp/testsuite/libgomp.c++/pr26943.C
new file mode 100644 (file)
index 0000000..07b7b5d
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr26943.C
@@ -0,0 +1,62 @@
+// PR c++/26943
+// { dg-do run }
+
+#include <assert.h>
+#include <unistd.h>
+
+struct S
+{
+  public:
+    int x;
+    S () : x(-1) { }
+    S (const S &);
+    S& operator= (const S &);
+    void test ();
+};
+
+static volatile int hold;
+
+S::S (const S &s)
+{
+  #pragma omp master
+    sleep (1);
+
+  assert (s.x == -1);
+  x = 0;
+}
+
+S&
+S::operator= (const S& s)
+{
+  assert (s.x == 1);
+  x = 2;
+  return *this;
+}
+
+void
+S::test ()
+{
+  assert (x == 0);
+  x = 1;
+}
+
+static S x;
+
+void
+foo ()
+{
+  #pragma omp sections firstprivate(x) lastprivate(x)
+  {
+    x.test();
+  }
+}
+
+int
+main ()
+{
+  #pragma omp parallel num_threads(2)
+    foo();
+
+  assert (x.x == 2);
+  return 0;
+}