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 target
27 #pragma omp teams
28 #pragma omp distribute private(a) private(this->a) private(T::a)
29 for (int k = 0; k < a.a; ++k)
30 ++this->a.a;
31 }
operator =(S7 & s)32 S7 &operator=(S7 &s) {
33 #pragma omp target
34 #pragma omp teams
35 #pragma omp distribute private(a) private(this->a)
36 for (int k = 0; k < s.a.a; ++k)
37 ++s.a.a;
38 return *this;
39 }
40 };
41
42 // CHECK: #pragma omp target
43 // CHECK-NEXT: #pragma omp teams
44 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a) private(this->S::a)
45 // CHECK: #pragma omp target
46 // CHECK-NEXT: #pragma omp teams
47 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a) private(T::a)
48 // CHECK: #pragma omp target
49 // CHECK-NEXT: #pragma omp teams
50 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a)
51
52 class S8 : public S7<S> {
S8()53 S8() {}
54
55 public:
S8(int v)56 S8(int v) : S7<S>(v){
57 #pragma omp target
58 #pragma omp teams
59 #pragma omp distribute private(a) private(this->a) private(S7<S>::a)
60 for (int k = 0; k < a.a; ++k)
61 ++this->a.a;
62 }
operator =(S8 & s)63 S8 &operator=(S8 &s) {
64 #pragma omp target
65 #pragma omp teams
66 #pragma omp distribute private(a) private(this->a)
67 for (int k = 0; k < s.a.a; ++k)
68 ++s.a.a;
69 return *this;
70 }
71 };
72
73 // CHECK: #pragma omp target
74 // CHECK-NEXT: #pragma omp teams
75 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a) private(this->S7<S>::a)
76 // CHECK: #pragma omp target
77 // CHECK-NEXT: #pragma omp teams
78 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a)
79
80 template <class T, int N>
tmain(T argc)81 T tmain(T argc) {
82 T b = argc, c, d, e, f, g;
83 static T a;
84 // CHECK: static T a;
85 #pragma omp distribute
86 // CHECK-NEXT: #pragma omp distribute
87 for (int i=0; i < 2; ++i)a=2;
88 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
89 // CHECK-NEXT: a = 2;
90 #pragma omp target
91 #pragma omp teams
92 #pragma omp distribute private(argc, b), firstprivate(c, d), collapse(2)
93 for (int i = 0; i < 10; ++i)
94 for (int j = 0; j < 10; ++j)foo();
95 // CHECK-NEXT: #pragma omp target
96 // CHECK-NEXT: #pragma omp teams
97 // CHECK-NEXT: #pragma omp distribute private(argc,b) firstprivate(c,d) collapse(2)
98 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
99 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
100 // CHECK-NEXT: foo();
101 for (int i = 0; i < 10; ++i)foo();
102 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
103 // CHECK-NEXT: foo();
104 #pragma omp distribute
105 // CHECK: #pragma omp distribute
106 for (int i = 0; i < 10; ++i)foo();
107 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
108 // CHECK-NEXT: foo();
109 return T();
110 }
111
main(int argc,char ** argv)112 int main (int argc, char **argv) {
113 int b = argc, c, d, e, f, g;
114 static int a;
115 // CHECK: static int a;
116 #pragma omp distribute
117 // CHECK-NEXT: #pragma omp distribute
118 for (int i=0; i < 2; ++i)a=2;
119 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
120 // CHECK-NEXT: a = 2;
121 #pragma omp target
122 #pragma omp teams
123 #pragma omp distribute private(argc,b),firstprivate(argv, c), collapse(2)
124 for (int i = 0; i < 10; ++i)
125 for (int j = 0; j < 10; ++j)foo();
126 // CHECK-NEXT: #pragma omp target
127 // CHECK-NEXT: #pragma omp teams
128 // CHECK-NEXT: #pragma omp distribute private(argc,b) firstprivate(argv,c) collapse(2)
129 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
130 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
131 // CHECK-NEXT: foo();
132 for (int i = 0; i < 10; ++i)foo();
133 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
134 // CHECK-NEXT: foo();
135 #pragma omp distribute
136 // CHECK: #pragma omp distribute
137 for (int i = 0; i < 10; ++i)foo();
138 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
139 // CHECK-NEXT: foo();
140 return (0);
141 }
142
143 #endif
144