[OPENMP] Parsing/Sema analysis of directive 'master'
llvm-svn: 213237
diff --git a/clang/test/OpenMP/master_messages.cpp b/clang/test/OpenMP/master_messages.cpp
new file mode 100644
index 0000000..fbe35ac
--- /dev/null
+++ b/clang/test/OpenMP/master_messages.cpp
@@ -0,0 +1,64 @@
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
+
+int foo();
+
+int main() {
+ #pragma omp master
+ ;
+ #pragma omp master nowait // expected-error {{unexpected OpenMP clause 'nowait' in directive '#pragma omp master'}}
+ #pragma omp master unknown // expected-warning {{extra tokens at the end of '#pragma omp master' are ignored}}
+ foo();
+ {
+ #pragma omp master
+ } // expected-error {{expected statement}}
+ #pragma omp for
+ for (int i = 0; i < 10; ++i) {
+ foo();
+ #pragma omp master // expected-error {{region cannot be closely nested inside 'for' region}}
+ foo();
+ }
+ #pragma omp sections
+ {
+ foo();
+ #pragma omp master // expected-error {{region cannot be closely nested inside 'sections' region}}
+ foo();
+ }
+ #pragma omp single
+ for (int i = 0; i < 10; ++i) {
+ foo();
+ #pragma omp master // expected-error {{region cannot be closely nested inside 'single' region}}
+ foo();
+ }
+ #pragma omp master
+ for (int i = 0; i < 10; ++i) {
+ foo();
+ #pragma omp master
+ foo();
+ }
+ #pragma omp for ordered
+ for (int i = 0; i < 10; ++i)
+ #pragma omp master // expected-error {{region cannot be closely nested inside 'for' region}}
+ {
+ foo();
+ }
+
+ return 0;
+}
+
+int foo() {
+ L1:
+ foo();
+ #pragma omp master
+ {
+ foo();
+ goto L1; // expected-error {{use of undeclared label 'L1'}}
+ }
+ goto L2; // expected-error {{use of undeclared label 'L2'}}
+ #pragma omp master
+ {
+ L2:
+ foo();
+ }
+
+ return 0;
+}