1 files changed, 198 insertions, 0 deletions
diff --git a/test/OpenMP/target_private_messages.cpp b/test/OpenMP/target_private_messages.cpp
new file mode 100644
index 000000000000..a093a8705627
--- /dev/null
+++ b/test/OpenMP/target_private_messages.cpp
@@ -0,0 +1,198 @@
+// RUN: %clang_cc1 -verify -fopenmp %s
+
+struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
+extern S1 a;
+class S2 {
+  mutable int a;
+
+public:
+  S2() : a(0) {}
+};
+const S2 b;
+const S2 ba[5];
+class S3 {
+  int a;
+
+public:
+  S3() : a(0) {}
+};
+const S3 ca[5];
+class S4 {
+  int a;
+  S4(); // expected-note {{implicitly declared private here}}
+
+public:
+  S4(int v) : a(v) {
+#pragma omp target private(a) private(this->a)
+    for (int k = 0; k < v; ++k)
+      ++this->a;
+  }
+};
+class S5 {
+  int a;
+  S5() : a(0) {} // expected-note {{implicitly declared private here}}
+
+public:
+  S5(int v) : a(v) {}
+  S5 &operator=(S5 &s) {
+#pragma omp target private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
+    for (int k = 0; k < s.a; ++k)
+      ++s.a;
+    return *this;
+  }
+};
+
+template <typename T>
+class S6 {
+public:
+  T a;
+
+  S6() : a(0) {}
+  S6(T v) : a(v) {
+#pragma omp target private(a) private(this->a)
+    for (int k = 0; k < v; ++k)
+      ++this->a;
+  }
+  S6 &operator=(S6 &s) {
+#pragma omp target private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
+    for (int k = 0; k < s.a; ++k)
+      ++s.a;
+    return *this;
+  }
+};
+
+template <typename T>
+class S7 : public T {
+  T a;
+  S7() : a(0) {}
+
+public:
+  S7(T v) : a(v) {
+#pragma omp target private(a) private(this->a) private(T::a)
+    for (int k = 0; k < a.a; ++k)
+      ++this->a.a;
+  }
+  S7 &operator=(S7 &s) {
+#pragma omp target private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}}
+    for (int k = 0; k < s.a.a; ++k)
+      ++s.a.a;
+    return *this;
+  }
+};
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+template <class I, class C>
+int foomain(I argc, C **argv) {
+  I e(4);
+  I g(5);
+  int i;
+  int &j = i;
+#pragma omp target private // expected-error {{expected '(' after 'private'}}
+{}
+#pragma omp target private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+{}
+#pragma omp target private() // expected-error {{expected expression}}
+{}
+#pragma omp target private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+{}
+#pragma omp target private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+{}
+#pragma omp target private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+{}
+#pragma omp target private(argc)
+{}
+#pragma omp target private(S1) // expected-error {{'S1' does not refer to a value}}
+{}
+#pragma omp target private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+{}
+#pragma omp target private(argv[1]) // expected-error {{expected variable name}}
+{}
+#pragma omp target private(e, g)
+{}
+#pragma omp target private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+{}
+#pragma omp target shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp target'}}
+#pragma omp parallel
+  {
+    int v = 0;
+    int i;
+  }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp target private(j)
+{}
+#pragma omp target private(i)
+  {}
+  return 0;
+}
+
+void bar(S4 a[2]) {
+#pragma omp parallel
+#pragma omp target private(a)
+  {}
+}
+
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+int main(int argc, char **argv) {
+  S4 e(4);
+  S5 g(5);
+  S6<float> s6(0.0) , s6_0(1.0);
+  S7<S6<float> > s7(0.0) , s7_0(1.0);
+  int i;
+  int &j = i;
+#pragma omp target private // expected-error {{expected '(' after 'private'}}
+{}
+#pragma omp target private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+{}
+#pragma omp target private() // expected-error {{expected expression}}
+{}
+#pragma omp target private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+{}
+#pragma omp target private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+{}
+#pragma omp target private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+{}
+#pragma omp target private(argc)
+{}
+#pragma omp target private(S1) // expected-error {{'S1' does not refer to a value}}
+{}
+#pragma omp target private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+{}
+#pragma omp target private(argv[1]) // expected-error {{expected variable name}}
+{}
+#pragma omp target private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+{}
+#pragma omp target private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+{}
+#pragma omp target private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}
+{}
+#pragma omp target shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp target'}}
+#pragma omp parallel
+  {
+    int i;
+  }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp target private(j)
+{}
+#pragma omp target private(i)
+  {}
+  static int si;
+#pragma omp target private(si) // OK
+  {}
+#pragma omp target map(i) private(i) // expected-error {{private variable cannot be in a map clause in '#pragma omp target' directive}}
+  {}
+  s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}}
+  s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}}
+  return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}
+}
+