1 files changed, 284 insertions, 0 deletions
diff --git a/clang/test/OpenMP/parallel_master_private_messages.cpp b/clang/test/OpenMP/parallel_master_private_messages.cpp
new file mode 100644
index 00000000000..2e21a1acd3f
--- /dev/null
+++ b/clang/test/OpenMP/parallel_master_private_messages.cpp
@@ -0,0 +1,284 @@
+// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
+
+// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
+
+extern int omp_default_mem_alloc;
+void foo() {
+}
+
+bool foobool(int argc) {
+  return argc;
+}
+
+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 parallel master 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 parallel master 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 parallel master private(a) private(this->a)
+    {
+      for (int k = 0; k < v; ++k)
+        ++this->a;
+    }
+  }
+  S6 &operator=(S6 &s) {
+#pragma omp parallel master 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 parallel master 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 parallel master 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, z;
+  int &j = i;
+#pragma omp parallel master private // expected-error {{expected '(' after 'private'}}
+  {
+    foo();
+  }
+#pragma omp parallel master private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private() // expected-error {{expected expression}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(S1) // expected-error {{'S1' does not refer to a value}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argv[1]) // expected-error {{expected variable name}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(e, g, z)
+  {
+    foo();
+  }
+#pragma omp parallel master private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+  {
+    foo();
+  }
+#pragma omp parallel master copyprivate(h) // expected-error {{unexpected OpenMP clause 'copyprivate' in directive '#pragma omp parallel master'}}
+  {
+    foo();
+  }
+#pragma omp parallel
+  {
+    int v = 0;
+    int i;
+#pragma omp parallel master private(i)
+    {
+      foo();
+    }
+    v += i;
+  }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp parallel master private(j)
+  {
+    foo();
+  }
+#pragma omp parallel master private(i)
+  {
+    foo();
+  }
+  return 0;
+}
+
+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, z;
+  int &j = i;
+#pragma omp parallel master private // expected-error {{expected '(' after 'private'}}
+  {
+    foo();
+  }
+#pragma omp parallel master private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private() // expected-error {{expected expression}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argc, z)
+  {
+    foo();
+  }
+#pragma omp parallel master private(S1) // expected-error {{'S1' does not refer to a value}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(argv[1]) // expected-error {{expected variable name}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+  {
+    foo();
+  }
+#pragma omp parallel master private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
+  {
+    foo();
+  }
+#pragma omp parallel master copyprivate(h) // expected-error {{unexpected OpenMP clause 'copyprivate' in directive '#pragma omp parallel master'}}
+  {
+    foo();
+  }
+#pragma omp parallel
+  {
+    int i;
+#pragma omp parallel master private(i)
+    {
+      foo();
+    }
+  }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp parallel master private(j)
+  {
+    foo();
+  }
+#pragma omp parallel master private(i)
+  {
+    foo();
+  }
+  static int m;
+#pragma omp parallel master private(m)
+  {
+    foo();
+  }
+
+  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}}
+}
+