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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libgomp/testsuite/libgomp.c++/ctor-5.C
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Diffstat (limited to 'libgomp/testsuite/libgomp.c++/ctor-5.C')
-rw-r--r--libgomp/testsuite/libgomp.c++/ctor-5.C52
1 files changed, 52 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/ctor-5.C b/libgomp/testsuite/libgomp.c++/ctor-5.C
new file mode 100644
index 000000000..d99a1d462
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/ctor-5.C
@@ -0,0 +1,52 @@
+// { dg-do run }
+// { dg-require-effective-target tls_runtime }
+
+#include <omp.h>
+#include <assert.h>
+
+struct B
+{
+ static int count;
+ static B *expected;
+
+ B& operator=(const B &);
+};
+
+int B::count;
+B * B::expected;
+
+static B thr;
+#pragma omp threadprivate(thr)
+
+B& B::operator= (const B &b)
+{
+ assert (&b == expected);
+ assert (this != expected);
+ #pragma omp atomic
+ count++;
+ return *this;
+}
+
+static int nthreads;
+
+void foo()
+{
+ B::expected = &thr;
+
+ #pragma omp parallel copyin(thr)
+ {
+ #pragma omp master
+ nthreads = omp_get_num_threads ();
+ }
+}
+
+int main()
+{
+ omp_set_dynamic (0);
+ omp_set_num_threads (4);
+ foo();
+
+ assert (B::count == nthreads-1);
+
+ return 0;
+}