[OPENMP 4.5] Allow to use non-static data members in non-static member functions in 'private' clause.

OpenMP 4.5 allows to use non-static members of current class in non-static member functions in 'private' clause. Patch adds initial support for privatizing data members.

llvm-svn: 258299

1 files changed, 51 insertions, 0 deletions

diff --git a/clang/test/OpenMP/for_simd_ast_print.cpp b/clang/test/OpenMP/for_simd_ast_print.cpp
index d4b13ba1998..54f0d467613 100644
--- a/clang/test/OpenMP/for_simd_ast_print.cpp
+++ b/clang/test/OpenMP/for_simd_ast_print.cpp
@@ -6,6 +6,57 @@
 #ifndef HEADER
 #define HEADER
 
+struct S1 {
+  S1(): a(0) {}
+  S1(int v) : a(v) {}
+  int a;
+  typedef int type;
+};
+
+template <typename T>
+class S7 : public T {
+protected:
+  T a;
+  S7() : a(0) {}
+
+public:
+  S7(typename T::type v) : a(v) {
+#pragma omp for simd private(a) private(this->a) private(T::a)
+    for (int k = 0; k < a.a; ++k)
+      ++this->a.a;
+  }
+  S7 &operator=(S7 &s) {
+#pragma omp for simd private(a) private(this->a)
+    for (int k = 0; k < s.a.a; ++k)
+      ++s.a.a;
+    return *this;
+  }
+};
+
+// CHECK: #pragma omp for simd private(this->a) private(this->a) private(this->S1::a)
+// CHECK: #pragma omp for simd private(this->a) private(this->a) private(T::a)
+// CHECK: #pragma omp for simd private(this->a) private(this->a)
+
+class S8 : public S7<S1> {
+  S8() {}
+
+public:
+  S8(int v) : S7<S1>(v){
+#pragma omp for simd private(a) private(this->a) private(S7<S1>::a) 
+    for (int k = 0; k < a.a; ++k)
+      ++this->a.a;
+  }
+  S8 &operator=(S8 &s) {
+#pragma omp for simd private(a) private(this->a)
+    for (int k = 0; k < s.a.a; ++k)
+      ++s.a.a;
+    return *this;
+  }
+};
+
+// CHECK: #pragma omp for simd private(this->a) private(this->a) private(this->S7<S1>::a)
+// CHECK: #pragma omp for simd private(this->a) private(this->a)
+
 void foo() {}
 int g_ind = 1;
 template<class T, class N> T reduct(T* arr, N num) {