[OPENMP] Initial parsing and sema analysis for 'single' directive.
llvm-svn: 211774
diff --git a/clang/test/OpenMP/single_private_messages.cpp b/clang/test/OpenMP/single_private_messages.cpp
new file mode 100644
index 0000000..1414a92
--- /dev/null
+++ b/clang/test/OpenMP/single_private_messages.cpp
@@ -0,0 +1,140 @@
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
+
+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 { // expected-note {{'S4' declared here}}
+ int a;
+ S4();
+
+public:
+ S4(int v) : a(v) {}
+};
+class S5 { // expected-note {{'S5' declared here}}
+ int a;
+ S5() : a(0) {}
+
+public:
+ S5(int v) : a(v) {}
+};
+
+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; // expected-note {{'j' defined here}}
+#pragma omp single private // expected-error {{expected '(' after 'private'}}
+ foo();
+#pragma omp single private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ foo();
+#pragma omp single private() // expected-error {{expected expression}}
+ foo();
+#pragma omp single private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ foo();
+#pragma omp single private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ foo();
+#pragma omp single private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ foo();
+#pragma omp single private(argc)
+ foo();
+#pragma omp single private(S1) // expected-error {{'S1' does not refer to a value}}
+ foo();
+#pragma omp single private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+ foo();
+#pragma omp single private(argv[1]) // expected-error {{expected variable name}}
+ foo();
+#pragma omp single private(e, g)
+ foo();
+#pragma omp single private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+ foo();
+#pragma omp single shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp single'}}
+ foo();
+#pragma omp parallel
+ {
+ int v = 0;
+ int i;
+#pragma omp single private(i)
+ foo();
+ v += i;
+ }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp single private(j) // expected-error {{arguments of OpenMP clause 'private' cannot be of reference type}}
+ foo();
+#pragma omp single private(i)
+ foo();
+ return 0;
+}
+
+int main(int argc, char **argv) {
+ S4 e(4); // expected-note {{'e' defined here}}
+ S5 g(5); // expected-note {{'g' defined here}}
+ int i;
+ int &j = i; // expected-note {{'j' defined here}}
+#pragma omp single private // expected-error {{expected '(' after 'private'}}
+ foo();
+#pragma omp single private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ foo();
+#pragma omp single private() // expected-error {{expected expression}}
+ foo();
+#pragma omp single private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
+ foo();
+#pragma omp single private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
+ foo();
+#pragma omp single private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
+ foo();
+#pragma omp single private(argc)
+ foo();
+#pragma omp single private(S1) // expected-error {{'S1' does not refer to a value}}
+ foo();
+#pragma omp single private(a, b) // expected-error {{private variable with incomplete type 'S1'}}
+ foo();
+#pragma omp single private(argv[1]) // expected-error {{expected variable name}}
+ foo();
+#pragma omp single private(e, g) // expected-error 2 {{private variable must have an accessible, unambiguous default constructor}}
+ foo();
+#pragma omp single private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
+ foo();
+#pragma omp single shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp single'}}
+ foo();
+#pragma omp parallel
+ {
+ int i;
+#pragma omp single private(i)
+ foo();
+ }
+#pragma omp parallel shared(i)
+#pragma omp parallel private(i)
+#pragma omp single private(j) // expected-error {{arguments of OpenMP clause 'private' cannot be of reference type}}
+ foo();
+#pragma omp single private(i)
+ foo();
+
+ return 0;
+}
+