From 48c0bfb99f12c1075a55bbe7722dd3f66eb3bab0 Mon Sep 17 00:00:00 2001
From: Alexey Bataev <a.bataev@hotmail.com>
Date: Wed, 20 Jan 2016 09:07:54 +0000
Subject: [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
---
 clang/test/OpenMP/target_private_messages.cpp | 56 ++++++++++++++++++++++++++-
 1 file changed, 54 insertions(+), 2 deletions(-)

(limited to 'clang/test/OpenMP/target_private_messages.cpp')

diff --git a/clang/test/OpenMP/target_private_messages.cpp b/clang/test/OpenMP/target_private_messages.cpp
index eb3b604feca..6c0ff044509 100644
--- a/clang/test/OpenMP/target_private_messages.cpp
+++ b/clang/test/OpenMP/target_private_messages.cpp
@@ -22,7 +22,11 @@ class S4 {
   S4(); // expected-note {{implicitly declared private here}}
 
 public:
-  S4(int v) : a(v) {}
+  S4(int v) : a(v) {
+#pragma omp target private(a) private(this->a)
+    for (int k = 0; k < v; ++k)
+      ++this->a;
+  }
 };
 class S5 {
   int a;
@@ -30,6 +34,50 @@ class S5 {
 
 public:
   S5(int v) : a(v) {}
+  S5 &operator=(S5 &s) {
+#pragma omp target private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
+    for (int k = 0; k < s.a; ++k)
+      ++s.a;
+    return *this;
+  }
+};
+
+template <typename T>
+class S6 {
+public:
+  T a;
+
+  S6() : a(0) {}
+  S6(T v) : a(v) {
+#pragma omp target private(a) private(this->a)
+    for (int k = 0; k < v; ++k)
+      ++this->a;
+  }
+  S6 &operator=(S6 &s) {
+#pragma omp target private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
+    for (int k = 0; k < s.a; ++k)
+      ++s.a;
+    return *this;
+  }
+};
+
+template <typename T>
+class S7 : public T {
+  T a;
+  S7() : a(0) {}
+
+public:
+  S7(T v) : a(v) {
+#pragma omp target 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 target private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}}
+    for (int k = 0; k < s.a.a; ++k)
+      ++s.a.a;
+    return *this;
+  }
 };
 
 S3 h;
@@ -86,6 +134,8 @@ using A::x;
 int main(int argc, char **argv) {
   S4 e(4);
   S5 g(5);
+  S6<float> s6(0.0) , s6_0(1.0);
+  S7<S6<float> > s7(0.0) , s7_0(1.0);
   int i;
   int &j = i;
 #pragma omp target private // expected-error {{expected '(' after 'private'}}
@@ -116,6 +166,8 @@ int main(int argc, char **argv) {
   static int si;
 #pragma omp target private(si) // OK
   {}
-  return 0;
+  s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}}
+  s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}}
+  return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}
 }
 
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