1 files changed, 70 insertions, 0 deletions
diff --git a/clang/test/OpenMP/parallel_for_messages.cpp b/clang/test/OpenMP/parallel_for_messages.cpp
new file mode 100644
index 00000000000..c9f4df46165
--- /dev/null
+++ b/clang/test/OpenMP/parallel_for_messages.cpp
@@ -0,0 +1,70 @@
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -std=c++11 -o - %s
+
+void foo() {
+}
+
+#pragma omp parallel for // expected-error {{unexpected OpenMP directive '#pragma omp parallel for'}}
+
+int main(int argc, char **argv) {
+  #pragma omp parallel for { // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for ( // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for [ // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for ] // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for ) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for } // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for
+  for(int i = 0; i < argc; ++i) foo();
+  // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
+  #pragma omp parallel for unknown()
+  for(int i = 0; i < argc; ++i) foo();
+  L1:
+    for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for
+  for(int i = 0; i < argc; ++i) foo();
+  #pragma omp parallel for
+    for(int i = 0; i < argc; ++i)
+  {
+    goto L1; // expected-error {{use of undeclared label 'L1'}}
+    argc++;
+  }
+
+  for (int i = 0; i < 10; ++i) {
+    switch(argc) {
+     case (0):
+      #pragma omp parallel for
+      for(int i = 0; i < argc; ++i)
+      {
+        foo();
+        break; // expected-error {{'break' statement cannot be used in OpenMP for loop}}
+        continue;
+      }
+      default:
+       break;
+    }
+  }
+  #pragma omp parallel for default(none)
+  for (int i = 0; i < 10; ++i)
+  ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
+
+  goto L2; // expected-error {{use of undeclared label 'L2'}}
+  #pragma omp parallel for
+  for(int i = 0; i < argc; ++i) L2:foo();
+  #pragma omp parallel for
+  for(int i = 0; i < argc; ++i)
+  {
+    return 1; // expected-error {{cannot return from OpenMP region}}
+  }
+
+  [[]] // expected-error {{an attribute list cannot appear here}}
+  #pragma omp parallel for
+  for (int n = 0; n < 100; ++n) {}
+
+  return 0;
+}
+