[OPENMP 4.5] Initial support for data members in 'reduction' clauses.
OpenMP 4.5 allows to privatize non-static data members of current class
in non-static member functions. Patch adds initial parsing/semantic
analysis for data members support in 'reduction' clauses.
llvm-svn: 262199
diff --git a/clang/test/OpenMP/parallel_ast_print.cpp b/clang/test/OpenMP/parallel_ast_print.cpp
index b73ab4e..3391b2c 100644
--- a/clang/test/OpenMP/parallel_ast_print.cpp
+++ b/clang/test/OpenMP/parallel_ast_print.cpp
@@ -13,12 +13,17 @@
S1(int v) : a(v) {}
int a;
typedef int type;
+ S1& operator +(const S1&);
+ S1& operator *(const S1&);
+ S1& operator &&(const S1&);
+ S1& operator ^(const S1&);
};
template <typename T>
class S7 : public T {
protected:
T a;
+ T b[100];
S7() : a(0) {}
public:
@@ -32,6 +37,9 @@
#pragma omp parallel shared(a) shared(this->a) shared(T::a)
for (int k = 0; k < a.a; ++k)
++this->a.a;
+#pragma omp parallel reduction(+ : a) reduction(*: b[:])
+ for (int k = 0; k < a.a; ++k)
+ ++this->a.a;
}
S7 &operator=(S7 &s) {
#pragma omp parallel private(a) private(this->a)
@@ -43,6 +51,9 @@
#pragma omp parallel shared(a) shared(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
+#pragma omp parallel reduction(&& : this->a) reduction(^: b[s.a.a])
+ for (int k = 0; k < s.a.a; ++k)
+ ++s.a.a;
return *this;
}
};
@@ -50,12 +61,15 @@
// CHECK: #pragma omp parallel private(this->a) private(this->a) private(this->S1::a)
// CHECK: #pragma omp parallel firstprivate(this->a) firstprivate(this->a) firstprivate(this->S1::a)
// CHECK: #pragma omp parallel shared(this->a) shared(this->a) shared(this->S1::a)
+// CHECK: #pragma omp parallel reduction(+: this->a) reduction(*: this->b[:])
// CHECK: #pragma omp parallel private(this->a) private(this->a) private(T::a)
// CHECK: #pragma omp parallel firstprivate(this->a) firstprivate(this->a) firstprivate(T::a)
// CHECK: #pragma omp parallel shared(this->a) shared(this->a) shared(T::a)
+// CHECK: #pragma omp parallel reduction(+: this->a) reduction(*: this->b[:])
// CHECK: #pragma omp parallel private(this->a) private(this->a)
// CHECK: #pragma omp parallel firstprivate(this->a) firstprivate(this->a)
// CHECK: #pragma omp parallel shared(this->a) shared(this->a)
+// CHECK: #pragma omp parallel reduction(&&: this->a) reduction(^: this->b[s.a.a])
class S8 : public S7<S1> {
S8() {}
@@ -71,6 +85,9 @@
#pragma omp parallel shared(a) shared(this->a) shared(S7 < S1 > ::a)
for (int k = 0; k < a.a; ++k)
++this->a.a;
+#pragma omp parallel reduction(^ : S7 < S1 > ::a) reduction(+ : S7 < S1 > ::b[ : S7 < S1 > ::a.a])
+ for (int k = 0; k < a.a; ++k)
+ ++this->a.a;
}
S8 &operator=(S8 &s) {
#pragma omp parallel private(a) private(this->a)
@@ -82,6 +99,9 @@
#pragma omp parallel shared(a) shared(this->a)
for (int k = 0; k < s.a.a; ++k)
++s.a.a;
+#pragma omp parallel reduction(* : this->a) reduction(&&:this->b[a.a:])
+ for (int k = 0; k < s.a.a; ++k)
+ ++s.a.a;
return *this;
}
};
@@ -89,9 +109,11 @@
// CHECK: #pragma omp parallel private(this->a) private(this->a) private(this->S7<S1>::a)
// CHECK: #pragma omp parallel firstprivate(this->a) firstprivate(this->a) firstprivate(this->S7<S1>::a)
// CHECK: #pragma omp parallel shared(this->a) shared(this->a) shared(this->S7<S1>::a)
+// CHECK: #pragma omp parallel reduction(^: this->S7<S1>::a) reduction(+: this->S7<S1>::b[:this->S7<S1>::a.a])
// CHECK: #pragma omp parallel private(this->a) private(this->a)
// CHECK: #pragma omp parallel firstprivate(this->a) firstprivate(this->a)
// CHECK: #pragma omp parallel shared(this->a) shared(this->a)
+// CHECK: #pragma omp parallel reduction(*: this->a) reduction(&&: this->b[this->a.a:])
template <class T>
struct S {