[OPENMP] issue error messages for multiple teams contructs in a target construct

The fix is to issue error messages if there are more than one 
teams construct inside a target constructs.

#pragma omp target
{
  #pragma omp teams
  {  ...  }

  #pragma omp teams
  { ... }
}

llvm-svn: 353186

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/OpenMP/nesting_of_regions.cpp b/clang/test/OpenMP/nesting_of_regions.cpp
index 0955ee21556..fc9230c6870 100644
--- a/clang/test/OpenMP/nesting_of_regions.cpp
+++ b/clang/test/OpenMP/nesting_of_regions.cpp
@@ -4080,6 +4080,13 @@ void foo() {
   }
 #pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
   {
+#pragma omp teams // expected-note {{directive outside teams construct here}}
+    ++a;
+#pragma omp teams // expected-note {{nested teams construct here}}
+    ++a;
+  }
+#pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
+  {
     ++a;           // expected-note {{statement outside teams construct here}}
 #pragma omp teams  // expected-note {{nested teams construct here}}
     ++a;
@@ -12693,6 +12700,13 @@ void foo() {
   }
 #pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
   {
+#pragma omp teams // expected-note {{directive outside teams construct here}}
+    ++a;
+#pragma omp teams // expected-note {{nested teams construct here}}
+    ++a;
+  }
+#pragma omp target // expected-error {{target construct with nested teams region contains statements outside of the teams construct}}
+  {
     ++a;          // expected-note {{statement outside teams construct here}}
 #pragma omp teams // expected-note {{nested teams construct here}}
     ++a;