1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s -Wno-openmp-mapping | 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 -Wno-openmp-mapping | FileCheck %s
4
5 // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s -Wno-openmp-mapping | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-mapping | FileCheck %s
8 // expected-no-diagnostics
9
10 #ifndef HEADER
11 #define HEADER
12
foo()13 void foo() {}
14
15 struct S {
SS16 S(): a(0) {}
SS17 S(int v) : a(v) {}
18 int a;
19 typedef int type;
20 };
21
22 template <typename T>
23 class S7 : public T {
24 protected:
25 T a;
S7()26 S7() : a(0) {}
27
28 public:
S7(typename T::type v)29 S7(typename T::type v) : a(v) {
30 #pragma omp target
31 #pragma omp teams
32 #pragma omp distribute private(a) private(this->a) private(T::a) allocate(a)
33 for (int k = 0; k < a.a; ++k)
34 ++this->a.a;
35 }
operator =(S7 & s)36 S7 &operator=(S7 &s) {
37 #pragma omp target
38 #pragma omp teams
39 #pragma omp distribute allocate(a) private(a) private(this->a)
40 for (int k = 0; k < s.a.a; ++k)
41 ++s.a.a;
42 return *this;
43 }
44 };
45
46 // CHECK: #pragma omp target
47 // CHECK-NEXT: #pragma omp teams
48 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a) private(T::a) allocate(this->a)
49 // CHECK: #pragma omp target
50 // CHECK-NEXT: #pragma omp teams
51 // CHECK-NEXT: #pragma omp distribute allocate(this->a) private(this->a) private(this->a)
52 // CHECK: #pragma omp target
53 // CHECK-NEXT: #pragma omp teams
54 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a) private(this->S::a) allocate(this->a)
55
56 class S8 : public S7<S> {
S8()57 S8() {}
58
59 public:
S8(int v)60 S8(int v) : S7<S>(v){
61 #pragma omp target
62 #pragma omp teams
63 #pragma omp distribute private(a) private(this->a) private(S7<S>::a)
64 for (int k = 0; k < a.a; ++k)
65 ++this->a.a;
66 }
operator =(S8 & s)67 S8 &operator=(S8 &s) {
68 #pragma omp target
69 #pragma omp teams
70 #pragma omp distribute private(a) private(this->a)
71 for (int k = 0; k < s.a.a; ++k)
72 ++s.a.a;
73 return *this;
74 }
75 };
76
77 // CHECK: #pragma omp target
78 // CHECK-NEXT: #pragma omp teams
79 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a) private(this->S7<S>::a)
80 // CHECK: #pragma omp target
81 // CHECK-NEXT: #pragma omp teams
82 // CHECK-NEXT: #pragma omp distribute private(this->a) private(this->a)
83
84 template <class T, int N>
85 T tmain(T argc) {
86 T b = argc, c, d, e, f, g;
87 static T a;
88 // CHECK: static T a;
89 #pragma omp distribute
90 // CHECK-NEXT: #pragma omp distribute{{$}}
91 for (int i=0; i < 2; ++i)a=2;
92 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
93 // CHECK-NEXT: a = 2;
94 #pragma omp target
95 #pragma omp teams
96 #pragma omp distribute private(argc, b), firstprivate(c, d), collapse(2)
97 for (int i = 0; i < 10; ++i)
98 for (int j = 0; j < 10; ++j)foo();
99 // CHECK-NEXT: #pragma omp target
100 // CHECK-NEXT: #pragma omp teams
101 // CHECK-NEXT: #pragma omp distribute private(argc,b) firstprivate(c,d) collapse(2)
102 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
103 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
104 // CHECK-NEXT: foo();
105 for (int i = 0; i < 10; ++i)foo();
106 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
107 // CHECK-NEXT: foo();
108 #pragma omp distribute
109 // CHECK: #pragma omp distribute
110 for (int i = 0; i < 10; ++i)foo();
111 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
112 // CHECK-NEXT: foo();
113 return T();
114 }
115
main(int argc,char ** argv)116 int main (int argc, char **argv) {
117 int b = argc, c, d, e, f, g;
118 static int a;
119 // CHECK: static int a;
120 #pragma omp distribute
121 // CHECK-NEXT: #pragma omp distribute
122 for (int i=0; i < 2; ++i)a=2;
123 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
124 // CHECK-NEXT: a = 2;
125 #pragma omp target
126 #pragma omp teams
127 #pragma omp distribute private(argc,b),firstprivate(argv, c), collapse(2)
128 for (int i = 0; i < 10; ++i)
129 for (int j = 0; j < 10; ++j)foo();
130 // CHECK-NEXT: #pragma omp target
131 // CHECK-NEXT: #pragma omp teams
132 // CHECK-NEXT: #pragma omp distribute private(argc,b) firstprivate(argv,c) collapse(2)
133 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
134 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
135 // CHECK-NEXT: foo();
136 for (int i = 0; i < 10; ++i)foo();
137 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
138 // CHECK-NEXT: foo();
139 #pragma omp distribute
140 // CHECK: #pragma omp distribute
141 for (int i = 0; i < 10; ++i)foo();
142 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
143 // CHECK-NEXT: foo();
144 return (0);
145 }
146
147 #endif
148