OpenMP: Data-sharing attributes analysis and clause 'shared' (fixed test threadprivate_messages.cpp)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190183 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/OpenMP/parallel_shared_messages.cpp b/test/OpenMP/parallel_shared_messages.cpp
new file mode 100644
index 0000000..0d8894e
--- /dev/null
+++ b/test/OpenMP/parallel_shared_messages.cpp
@@ -0,0 +1,77 @@
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
+
+void foo() {
+}
+
+bool foobool(int argc) {
+ return argc;
+}
+
+struct S1; // expected-note {{declared here}}
+extern S1 a;
+class S2 {
+ mutable int a;
+public:
+ S2():a(0) { }
+ S2(S2 &s2):a(s2.a) { }
+};
+const S2 b;
+const S2 ba[5];
+class S3 {
+ int a;
+public:
+ S3():a(0) { }
+ S3(S3 &s3):a(s3.a) { }
+};
+const S3 c;
+const S3 ca[5];
+extern const int f;
+class S4 {
+ int a;
+ S4();
+ S4(const S4 &s4);
+public:
+ S4(int v):a(v) { }
+};
+class S5 {
+ int a;
+ S5():a(0) {}
+ S5(const S5 &s5):a(s5.a) { }
+public:
+ S5(int v):a(v) { }
+};
+
+S3 h;
+#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
+
+int main(int argc, char **argv) {
+ const int d = 5;
+ const int da[5] = { 0 };
+ S4 e(4);
+ S5 g(5);
+ int i;
+ int &j = i;
+ #pragma omp parallel shared // expected-error {{expected '(' after 'shared'}}
+ #pragma omp parallel shared ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ #pragma omp parallel shared () // expected-error {{expected expression}}
+ #pragma omp parallel shared (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ #pragma omp parallel shared (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ #pragma omp parallel shared (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ #pragma omp parallel shared (argc)
+ #pragma omp parallel shared (S1) // expected-error {{'S1' does not refer to a value}}
+ #pragma omp parallel shared (a, b, c, d, f)
+ #pragma omp parallel shared (argv[1]) // expected-error {{expected variable name}}
+ #pragma omp parallel shared(ba)
+ #pragma omp parallel shared(ca)
+ #pragma omp parallel shared(da)
+ #pragma omp parallel shared(e, g)
+ #pragma omp parallel shared(h) // expected-error {{threadprivate or thread local variable cannot be shared}}
+ #pragma omp parallel private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}
+ foo();
+ #pragma omp parallel private(i)
+ #pragma omp parallel shared(i)
+ #pragma omp parallel shared(j)
+ foo();
+
+ return 0;
+}