1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4 // expected-no-diagnostics
5
6 #ifndef HEADER
7 #define HEADER
8
foo()9 void foo() {}
10
11 struct S {
SS12 S(): a(0) {}
SS13 S(int v) : a(v) {}
14 int a;
15 typedef int type;
16 };
17
18 template <typename T>
19 class S7 : public T {
20 protected:
21 T a;
S7()22 S7() : a(0) {}
23
24 public:
S7(typename T::type v)25 S7(typename T::type v) : a(v) {
26 #pragma omp parallel for private(a) private(this->a) private(T::a)
27 for (int k = 0; k < a.a; ++k)
28 ++this->a.a;
29 }
operator =(S7 & s)30 S7 &operator=(S7 &s) {
31 #pragma omp parallel for private(a) private(this->a)
32 for (int k = 0; k < s.a.a; ++k)
33 ++s.a.a;
34 return *this;
35 }
36 };
37
38 // CHECK: #pragma omp parallel for private(this->a) private(this->a) private(this->S::a)
39 // CHECK: #pragma omp parallel for private(this->a) private(this->a) private(T::a)
40 // CHECK: #pragma omp parallel for private(this->a) private(this->a)
41
42 class S8 : public S7<S> {
S8()43 S8() {}
44
45 public:
S8(int v)46 S8(int v) : S7<S>(v){
47 #pragma omp parallel for private(a) private(this->a) private(S7<S>::a)
48 for (int k = 0; k < a.a; ++k)
49 ++this->a.a;
50 }
operator =(S8 & s)51 S8 &operator=(S8 &s) {
52 #pragma omp parallel for private(a) private(this->a)
53 for (int k = 0; k < s.a.a; ++k)
54 ++s.a.a;
55 return *this;
56 }
57 };
58
59 // CHECK: #pragma omp parallel for private(this->a) private(this->a) private(this->S7<S>::a)
60 // CHECK: #pragma omp parallel for private(this->a) private(this->a)
61
62 template <class T, int N>
tmain(T argc)63 T tmain(T argc) {
64 T b = argc, c, d, e, f, h;
65 static T a;
66 // CHECK: static T a;
67 static T g;
68 #pragma omp threadprivate(g)
69 #pragma omp parallel for schedule(dynamic) default(none) copyin(g) linear(a)
70 // CHECK: #pragma omp parallel for schedule(dynamic) default(none) copyin(g) linear(a)
71 for (int i = 0; i < 2; ++i)
72 a = 2;
73 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
74 // CHECK-NEXT: a = 2;
75 #pragma omp parallel for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) ordered(N) if (parallel :argc) num_threads(N) default(shared) shared(e) reduction(+ : h)
76 for (int i = 0; i < 2; ++i)
77 for (int j = 0; j < 2; ++j)
78 for (int j = 0; j < 2; ++j)
79 for (int j = 0; j < 2; ++j)
80 for (int j = 0; j < 2; ++j)
81 for (int i = 0; i < 2; ++i)
82 for (int j = 0; j < 2; ++j)
83 for (int j = 0; j < 2; ++j)
84 for (int j = 0; j < 2; ++j)
85 for (int j = 0; j < 2; ++j)
86 foo();
87 // CHECK-NEXT: #pragma omp parallel for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) ordered(N) if(parallel: argc) num_threads(N) default(shared) shared(e) reduction(+: h)
88 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
89 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
90 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
91 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
92 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
93 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
94 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
95 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
96 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
97 // CHECK-NEXT: for (int j = 0; j < 2; ++j)
98 // CHECK-NEXT: foo();
99 return T();
100 }
101
main(int argc,char ** argv)102 int main(int argc, char **argv) {
103 int b = argc, c, d, e, f, h;
104 static int a;
105 // CHECK: static int a;
106 static float g;
107 #pragma omp threadprivate(g)
108 #pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a)
109 // CHECK: #pragma omp parallel for schedule(guided, argc) default(none) copyin(g) linear(a)
110 for (int i = 0; i < 2; ++i)
111 a = 2;
112 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
113 // CHECK-NEXT: a = 2;
114 #pragma omp parallel for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered if (argc) num_threads(a) default(shared) shared(e) reduction(+ : h) linear(a:-5)
115 for (int i = 0; i < 10; ++i)
116 for (int j = 0; j < 10; ++j)
117 foo();
118 // CHECK-NEXT: #pragma omp parallel for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered if(argc) num_threads(a) default(shared) shared(e) reduction(+: h) linear(a: -5)
119 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
120 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
121 // CHECK-NEXT: foo();
122 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
123 }
124
125 #endif
126