r211857 - [OPENMP] Added several test cases in nesting of OpenMP regions test after review from Samuel F Antao.

[Alexey Bataev]

Author: abataev
Date: Thu Jun 26 22:33:10 2014
New Revision: 211857

URL: http://llvm.org/viewvc/llvm-project?rev=211857&view=rev
Log:
[OPENMP] Added several test cases in nesting of OpenMP regions test after review from Samuel F Antao.

Modified:
    cfe/trunk/test/OpenMP/nesting_of_regions.cpp

Modified: cfe/trunk/test/OpenMP/nesting_of_regions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/nesting_of_regions.cpp?rev=211857&r1=211856&r2=211857&view=diff
==============================================================================
--- cfe/trunk/test/OpenMP/nesting_of_regions.cpp (original)
+++ cfe/trunk/test/OpenMP/nesting_of_regions.cpp Thu Jun 26 22:33:10 2014
@@ -103,6 +103,23 @@ void foo() {
       bar();
     }
   }
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+    {
+#pragma omp single // OK
+      {
+        bar();
+      }
+#pragma omp for // OK
+      for (int i = 0; i < 10; ++i)
+        ;
+#pragma omp sections // OK
+      {
+        bar();
+      }
+    }
+  }
 #pragma omp sections
   {
 #pragma omp for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
@@ -143,6 +160,23 @@ void foo() {
       bar();
     }
   }
+#pragma omp sections
+  {
+#pragma omp parallel
+    {
+#pragma omp single // OK
+      {
+        bar();
+      }
+#pragma omp for // OK
+      for (int i = 0; i < 10; ++i)
+        ;
+#pragma omp sections // OK
+      {
+        bar();
+      }
+    }
+  }
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
   {
     bar();
@@ -179,6 +213,23 @@ void foo() {
       bar();
     }
   }
+#pragma omp single
+  {
+#pragma omp parallel
+    {
+#pragma omp single // OK
+      {
+        bar();
+      }
+#pragma omp for // OK
+      for (int i = 0; i < 10; ++i)
+        ;
+#pragma omp sections // OK
+      {
+        bar();
+      }
+    }
+  }
 }
 
 void foo() {
@@ -282,6 +333,23 @@ void foo() {
 #pragma omp single // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
     bar();
   }
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+    {
+#pragma omp single // OK
+      {
+        bar();
+      }
+#pragma omp for // OK
+      for (int i = 0; i < 10; ++i)
+        ;
+#pragma omp sections // OK
+      {
+        bar();
+      }
+    }
+  }
 #pragma omp sections
   {
 #pragma omp for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
@@ -319,6 +387,23 @@ void foo() {
 #pragma omp single // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
     bar();
   }
+#pragma omp sections
+  {
+#pragma omp parallel
+    {
+#pragma omp single // OK
+      {
+        bar();
+      }
+#pragma omp for // OK
+      for (int i = 0; i < 10; ++i)
+        ;
+#pragma omp sections // OK
+      {
+        bar();
+      }
+    }
+  }
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
   {
     bar();
@@ -355,6 +440,23 @@ void foo() {
       bar();
     }
   }
+#pragma omp single
+  {
+#pragma omp parallel
+    {
+#pragma omp single // OK
+      {
+        bar();
+      }
+#pragma omp for // OK
+      for (int i = 0; i < 10; ++i)
+        ;
+#pragma omp sections // OK
+      {
+        bar();
+      }
+    }
+  }
   return foo<int>();
 }