[OPENMP] Initial parsing and sema analysis for 'taskwait' directive.

llvm-svn: 213363

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 3ebd9aee119..534c8a502c6 100644
--- a/clang/test/OpenMP/nesting_of_regions.cpp
+++ b/clang/test/OpenMP/nesting_of_regions.cpp
@@ -56,6 +56,11 @@ void foo() {
 #pragma omp barrier
     bar();
   }
+#pragma omp parallel
+  {
+#pragma omp taskwait
+    bar();
+  }
 
 // SIMD DIRECTIVE
 #pragma omp simd
@@ -134,6 +139,11 @@ void foo() {
 #pragma omp barrier // 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 taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
 
 // FOR DIRECTIVE
 #pragma omp for
@@ -231,6 +241,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'for' region}}
     bar();
   }
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp taskwait
+    bar();
+  }
 
 // SECTIONS DIRECTIVE
 #pragma omp sections
@@ -329,6 +344,10 @@ void foo() {
   {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'sections' region}}
   }
+#pragma omp sections
+  {
+#pragma omp taskwait
+  }
 
 // SECTION DIRECTIVE
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
@@ -457,6 +476,14 @@ void foo() {
       bar();
     }
   }
+#pragma omp sections
+  {
+#pragma omp section
+    {
+#pragma omp taskwait
+      bar();
+    }
+  }
 
 // SINGLE DIRECTIVE
 #pragma omp single
@@ -545,6 +572,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'single' region}}
     bar();
   }
+#pragma omp single
+  {
+#pragma omp taskwait
+    bar();
+  }
 
 // MASTER DIRECTIVE
 #pragma omp master
@@ -633,6 +665,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'master' region}}
     bar();
   }
+#pragma omp master
+  {
+#pragma omp taskwait
+    bar();
+  }
 
 // PARALLEL FOR DIRECTIVE
 #pragma omp parallel for
@@ -730,6 +767,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel for' region}}
     bar();
   }
+#pragma omp parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp taskwait
+    bar();
+  }
 
 // PARALLEL SECTIONS DIRECTIVE
 #pragma omp parallel sections
@@ -825,6 +867,10 @@ void foo() {
   {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel sections' region}}
   }
+#pragma omp parallel sections
+  {
+#pragma omp taskwait
+  }
 
 // TASK DIRECTIVE
 #pragma omp task
@@ -875,6 +921,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'task' region}}
     bar();
   }
+#pragma omp task
+  {
+#pragma omp taskwait
+    bar();
+  }
 }
 
 void foo() {
@@ -932,6 +983,11 @@ void foo() {
 #pragma omp barrier
     bar();
   }
+#pragma omp parallel
+  {
+#pragma omp taskwait
+    bar();
+  }
 
 // SIMD DIRECTIVE
 #pragma omp simd
@@ -1003,6 +1059,11 @@ void foo() {
 #pragma omp barrier // 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 taskwait // expected-error {{OpenMP constructs may not be nested inside a simd region}}
+    bar();
+  }
 
 // FOR DIRECTIVE
 #pragma omp for
@@ -1091,6 +1152,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'for' region}}
     bar();
   }
+#pragma omp for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp taskwait
+    bar();
+  }
 
 // SECTIONS DIRECTIVE
 #pragma omp sections
@@ -1178,6 +1244,10 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'sections' region}}
     bar();
   }
+#pragma omp sections
+  {
+#pragma omp taskwait
+  }
 
 // SECTION DIRECTIVE
 #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
@@ -1306,6 +1376,14 @@ void foo() {
       bar();
     }
   }
+#pragma omp sections
+  {
+#pragma omp section
+    {
+#pragma omp taskwait
+      bar();
+    }
+  }
 
 // SINGLE DIRECTIVE
 #pragma omp single
@@ -1389,6 +1467,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'single' region}}
     bar();
   }
+#pragma omp single
+  {
+#pragma omp taskwait
+    bar();
+  }
 
 // MASTER DIRECTIVE
 #pragma omp master
@@ -1477,6 +1560,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'master' region}}
     bar();
   }
+#pragma omp master
+  {
+#pragma omp taskwait
+    bar();
+  }
 
 // PARALLEL FOR DIRECTIVE
 #pragma omp parallel for
@@ -1573,6 +1661,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel for' region}}
     bar();
   }
+#pragma omp parallel for
+  for (int i = 0; i < 10; ++i) {
+#pragma omp taskwait
+    bar();
+  }
 
 // PARALLEL SECTIONS DIRECTIVE
 #pragma omp parallel sections
@@ -1666,6 +1759,10 @@ void foo() {
   {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'parallel sections' region}}
   }
+#pragma omp parallel sections
+  {
+#pragma omp taskwait
+  }
 
 // TASK DIRECTIVE
 #pragma omp task
@@ -1716,6 +1813,11 @@ void foo() {
 #pragma omp barrier // expected-error {{region cannot be closely nested inside 'task' region}}
     bar();
   }
+#pragma omp task
+  {
+#pragma omp taskwait
+    bar();
+  }
   return foo<int>();
 }