1 files changed, 180 insertions, 0 deletions
diff --git a/clang/test/OpenMP/target_parallel_private_messages.cpp b/clang/test/OpenMP/target_parallel_private_messages.cpp
new file mode 100644
index 00000000000..47eae41a2c9
--- /dev/null
+++ b/clang/test/OpenMP/target_parallel_private_messages.cpp
@@ -0,0 +1,180 @@
+// RUN: %clang_cc1 -verify -fopenmp %s
+
+void foo() {
+}
+
+struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} expected-note 1 {{forward declaration of 'S1'}} expected-note {{forward declaration of 'S1'}}
+extern S1 a;
+class S2 {
+  mutable int a;
+
+public:
+  S2() : a(0) {}
+  static float S2s; // expected-note {{static data member is predetermined as shared}} expected-note 1 {{static data member is predetermined as shared}}
+};
+const S2 b;
+const S2 ba[5];
+class S3 {
+  int a;
+
+public:
+  S3() : a(0) {}
+};
+const S3 c; // expected-note {{global variable is predetermined as shared}} expected-note 1 {{global variable is predetermined as shared}}
+const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} expected-note 1 {{global variable is predetermined as shared}}
+extern const int f; // expected-note {{global variable is predetermined as shared}} expected-note 1 {{global variable is predetermined as shared}} 
+
+int threadvar;
+#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}} expected-note 1 {{defined as threadprivate or thread local}}
+
+class S4 {
+  int a;
+  S4(); // expected-note {{implicitly declared private here}} expected-note 1 {{implicitly declared private here}}
+
+public:
+  S4(int v) : a(v) {}
+};
+class S5 {
+  int a;
+  S5() : a(0) {} // expected-note {{implicitly declared private here}} expected-note 1 {{implicitly declared private here}}
+
+public:
+  S5(int v) : a(v) {}
+};
+namespace A {
+double x;
+#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} expected-note 1 {{defined as threadprivate or thread local}} expected-note 2 {{defined as threadprivate or thread local}}
+}
+namespace B {
+using A::x;
+}
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
+
+template <class I, class C, class D, class E>
+int foomain(I argc, C **argv) {
+  const I d = 5; // expected-note {{constant variable is predetermined as shared}}
+  const I da[5] = { 0 }; // expected-note {{constant variable is predetermined as shared}}
+  D e(4);
+  E g[] = {5, 6};
+  I i;
+  I &j = i;
+#pragma omp target parallel private // expected-error {{expected '(' after 'private'}}
+#pragma omp target parallel private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel private() // expected-error {{expected expression}}
+#pragma omp target parallel private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+#pragma omp target parallel private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
+#pragma omp target parallel private(argc)
+#pragma omp target parallel private(S1) // expected-error {{'S1' does not refer to a value}}
+#pragma omp target parallel private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+#pragma omp target parallel private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be private}}
+#pragma omp target parallel private(argv[1]) // expected-error {{expected variable name}}
+#pragma omp target parallel private(ba)
+#pragma omp target parallel private(ca) // expected-error {{shared variable cannot be private}}
+#pragma omp target parallel private(da) // expected-error {{shared variable cannot be private}}
+#pragma omp target parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}
+#pragma omp target parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+  #pragma omp target parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
+  #pragma omp target parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
+  foo();
+  #pragma omp target parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
+  foo();
+  #pragma omp target parallel private(i)
+  #pragma omp target parallel private(j)
+  foo();
+  #pragma omp parallel firstprivate(i)
+  for (int k = 0; k < 10; ++k) {
+    #pragma omp target parallel private(i)
+    foo();
+  }
+  static int m;
+  #pragma omp target parallel private(m) // OK
+  foo();
+#pragma omp target parallel private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+#pragma omp target parallel private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}
+#pragma omp parallel
+  {
+    int v = 0;
+    int i;
+#pragma omp target parallel private(i)
+    {}
+  }
+#pragma omp target parallel shared(i)
+#pragma omp target parallel private(i)
+#pragma omp target parallel private(j)
+#pragma omp target parallel private(i)
+  {}
+  static int si;
+#pragma omp target parallel private(si) // OK
+  {}
+  return 0;
+}
+
+void bar(S4 a[2]) {
+#pragma omp parallel
+#pragma omp target parallel private(a)
+  {}
+}
+
+int main(int argc, char **argv) {
+  const int d = 5; // expected-note {{constant variable is predetermined as shared}}
+  const int da[5] = { 0 }; // expected-note {{constant variable is predetermined as shared}}
+  S4 e(4);
+  S5 g[] = {5, 6};
+  int i;
+  int &j = i;
+#pragma omp target parallel private // expected-error {{expected '(' after 'private'}}
+#pragma omp target parallel private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel private() // expected-error {{expected expression}}
+#pragma omp target parallel private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+#pragma omp target parallel private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+#pragma omp target parallel private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}
+#pragma omp target parallel private(argc)
+#pragma omp target parallel private(S1) // expected-error {{'S1' does not refer to a value}}
+#pragma omp target parallel private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+#pragma omp target parallel private (a, b, c, d, f) // expected-error {{a private variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be private}}
+#pragma omp target parallel private(argv[1]) // expected-error {{expected variable name}}
+#pragma omp target parallel private(ba)
+#pragma omp target parallel private(ca) // expected-error {{shared variable cannot be private}}
+#pragma omp target parallel private(da) // expected-error {{shared variable cannot be private}}
+#pragma omp target parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}
+#pragma omp target parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
+  #pragma omp target parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
+  #pragma omp target parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
+  foo();
+  #pragma omp target parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
+  foo();
+  #pragma omp target parallel private(i)
+  #pragma omp target parallel private(j)
+  foo();
+  #pragma omp parallel firstprivate(i)
+  for (int k = 0; k < 10; ++k) {
+    #pragma omp target parallel private(i)
+    foo();
+  }
+  static int m;
+  #pragma omp target parallel private(m) // OK
+  foo();
+#pragma omp target parallel private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+#pragma omp target parallel private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}
+#pragma omp parallel
+  {
+    int i;
+#pragma omp target parallel private(i)
+    {}
+  }
+#pragma omp target parallel shared(i)
+#pragma omp target parallel private(i)
+#pragma omp target parallel private(j)
+#pragma omp target parallel private(i)
+  {}
+  static int si;
+#pragma omp target parallel private(si) // OK
+  {}
+  return foomain<int, char, S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char, S4, S5>' requested here}}
+}
+