[OpenMP] Parsing + Sema for nowait clause on target directive

Summary:
Allow nowait clause on target directive in sema and add test cases.

Reviewers: ABataev

Differential Revision: http://reviews.llvm.org/D16358



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@258441 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 0 deletions

diff --git a/test/OpenMP/target_ast_print.cpp b/test/OpenMP/target_ast_print.cpp
index acf032a221..13d14736ba 100644
--- a/test/OpenMP/target_ast_print.cpp
+++ b/test/OpenMP/target_ast_print.cpp
@@ -25,6 +25,8 @@ T tmain(T argc, T *argv) {
   foo();
 #pragma omp target map(always,alloc: i)
   foo();
+#pragma omp target nowait
+  foo();
   return 0;
 }
 
@@ -44,6 +46,8 @@ T tmain(T argc, T *argv) {
 // CHECK-NEXT: foo()
 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
 // CHECK-NEXT: foo()
+// CHECK-NEXT: #pragma omp target nowait
+// CHECK-NEXT: foo()
 // CHECK: template <typename T = char, int C = 1> char tmain(char argc, char *argv) {
 // CHECK-NEXT: char i, j, a[20]
 // CHECK-NEXT: #pragma omp target
@@ -60,6 +64,8 @@ T tmain(T argc, T *argv) {
 // CHECK-NEXT: foo()
 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
 // CHECK-NEXT: foo()
+// CHECK-NEXT: #pragma omp target nowait
+// CHECK-NEXT: foo()
 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
 // CHECK-NEXT: T i, j, a[20]
 // CHECK-NEXT: #pragma omp target
@@ -76,6 +82,8 @@ T tmain(T argc, T *argv) {
 // CHECK-NEXT: foo()
 // CHECK-NEXT: #pragma omp target map(always,alloc: i)
 // CHECK-NEXT: foo()
+// CHECK-NEXT: #pragma omp target nowait
+// CHECK-NEXT: foo()
 
 // CHECK-LABEL: int main(int argc, char **argv) {
 int main (int argc, char **argv) {
@@ -115,6 +123,11 @@ int main (int argc, char **argv) {
   foo();
 // CHECK-NEXT: foo();
 
+#pragma omp target nowait
+// CHECK-NEXT: #pragma omp target nowait
+  foo();
+// CHECK-NEXT: foo();
+
   return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
 }