1 files changed, 102 insertions, 0 deletions
diff --git a/clang/test/OpenMP/nesting_of_regions.cpp b/clang/test/OpenMP/nesting_of_regions.cpp
index 7224ceb00c4..d8dcec5edf2 100644
--- a/clang/test/OpenMP/nesting_of_regions.cpp
+++ b/clang/test/OpenMP/nesting_of_regions.cpp
@@ -66,6 +66,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp parallel
+  {
+#pragma omp flush
+    bar();
+  }
 
 // SIMD DIRECTIVE
 #pragma omp simd
@@ -156,6 +161,11 @@ void foo() {
 #pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     bar();
   }
+#pragma omp simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
 
 // FOR DIRECTIVE
 #pragma omp for
@@ -264,6 +274,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp flush
+    bar();
+  }
 
 // SECTIONS DIRECTIVE
 #pragma omp sections
@@ -385,6 +400,10 @@ void foo() {
   {
 #pragma omp taskwait
   }
+#pragma omp sections
+  {
+#pragma omp flush
+  }
 
 // SECTION DIRECTIVE
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
@@ -523,6 +542,14 @@ void foo() {
       bar();
     }
   }
+#pragma omp sections
+  {
+#pragma omp section
+    {
+#pragma omp flush
+      bar();
+    }
+  }
 
 // SINGLE DIRECTIVE
 #pragma omp single
@@ -623,6 +650,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp single
+  {
+#pragma omp flush
+    bar();
+  }
 
 // MASTER DIRECTIVE
 #pragma omp master
@@ -723,6 +755,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp master
+  {
+#pragma omp flush
+    bar();
+  }
 
 // CRITICAL DIRECTIVE
 #pragma omp critical
@@ -952,6 +989,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp flush
+    bar();
+  }
 
 // PARALLEL SECTIONS DIRECTIVE
 #pragma omp parallel sections
@@ -1059,6 +1101,10 @@ void foo() {
   {
 #pragma omp taskwait
   }
+#pragma omp parallel sections
+  {
+#pragma omp flush
+  }
 
 // TASK DIRECTIVE
 #pragma omp task
@@ -1118,6 +1164,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp task
+  {
+#pragma omp flush
+    bar();
+  }
 }
 
 void foo() {
@@ -1183,6 +1234,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp parallel
+  {
+#pragma omp flush
+    bar();
+  }
 
 // SIMD DIRECTIVE
 #pragma omp simd
@@ -1266,6 +1322,11 @@ void foo() {
 #pragma omp taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
     bar();
   }
+#pragma omp simd
+  for (int i = 0; i < 10; ++i) {
+#pragma omp flush // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
 
 // FOR DIRECTIVE
 #pragma omp for
@@ -1361,6 +1422,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp flush
+    bar();
+  }
 
 // SECTIONS DIRECTIVE
 #pragma omp sections
@@ -1454,6 +1520,10 @@ void foo() {
   {
 #pragma omp taskwait
   }
+#pragma omp sections
+  {
+#pragma omp flush
+  }
 
 // SECTION DIRECTIVE
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
@@ -1592,6 +1662,14 @@ void foo() {
       bar();
     }
   }
+#pragma omp sections
+  {
+#pragma omp section
+    {
+#pragma omp flush
+      bar();
+    }
+  }
 
 // SINGLE DIRECTIVE
 #pragma omp single
@@ -1682,6 +1760,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp single
+  {
+#pragma omp flush
+    bar();
+  }
 
 // MASTER DIRECTIVE
 #pragma omp master
@@ -1782,6 +1865,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp master
+  {
+#pragma omp flush
+    bar();
+  }
 
 // CRITICAL DIRECTIVE
 #pragma omp critical
@@ -2010,6 +2098,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp flush
+    bar();
+  }
 
 // PARALLEL SECTIONS DIRECTIVE
 #pragma omp parallel sections
@@ -2113,6 +2206,10 @@ void foo() {
   {
 #pragma omp taskwait
   }
+#pragma omp parallel sections
+  {
+#pragma omp flush
+  }
 
 // TASK DIRECTIVE
 #pragma omp task
@@ -2171,6 +2268,11 @@ void foo() {
 #pragma omp taskwait
     bar();
   }
+#pragma omp task
+  {
+#pragma omp flush
+    bar();
+  }
   return foo<int>();
 }