From: Alexey Bataev <a.bataev@hotmail.com>
Date: Fri, 27 Jun 2014 03:33:10 +0000 (+0000)
Subject: [OPENMP] Added several test cases in nesting of OpenMP regions test after review... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=52d6ea4398de8f971a7d798286339ea25fb6f9d2;p=clang

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


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211857 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/OpenMP/nesting_of_regions.cpp b/test/OpenMP/nesting_of_regions.cpp
index 79f3cd6782..0977a244ba 100644
--- a/test/OpenMP/nesting_of_regions.cpp
+++ b/test/OpenMP/nesting_of_regions.cpp
@@ -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>();
 }