[OPENMP] Initial parsing and sema analysis for 'ordered' directive.

llvm-svn: 213616

1 files changed, 54 insertions, 0 deletions

diff --git a/clang/test/OpenMP/ordered_messages.cpp b/clang/test/OpenMP/ordered_messages.cpp
new file mode 100644
index 00000000000..3f79df64989
--- /dev/null
+++ b/clang/test/OpenMP/ordered_messages.cpp
@@ -0,0 +1,54 @@
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -o - %s
+
+int foo();
+
+template <class T>
+T foo() {
+  #pragma omp for ordered
+  for (int i = 0; i < 10; ++i) {
+    L1:
+      foo();
+    #pragma omp ordered
+    {
+      foo();
+      goto L1; // expected-error {{use of undeclared label 'L1'}}
+    }
+  }
+  #pragma omp for ordered
+  for (int i = 0; i < 10; ++i) {
+    foo();
+    goto L2; // expected-error {{use of undeclared label 'L2'}}
+    #pragma omp ordered
+    {
+      L2:
+      foo();
+    }
+  }
+
+  return T();
+}
+
+int foo() {
+  #pragma omp for ordered
+  for (int i = 0; i < 10; ++i) {
+    L1:
+      foo();
+    #pragma omp ordered
+    {
+      foo();
+      goto L1; // expected-error {{use of undeclared label 'L1'}}
+    }
+  }
+  #pragma omp for ordered
+  for (int i = 0; i < 10; ++i) {
+    foo();
+    goto L2; // expected-error {{use of undeclared label 'L2'}}
+    #pragma omp ordered
+    {
+      L2:
+      foo();
+    }
+  }
+
+  return foo<int>();
+}