1 | // RUN: %clang_cc1 -verify -fopenmp -ast-print %s -Wno-openmp-target | FileCheck %s |
2 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-target |
3 | // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s |
4 | |
5 | // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s -Wno-openmp-target | FileCheck %s |
6 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-target |
7 | // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s |
8 | // expected-no-diagnostics |
9 | |
10 | #ifndef HEADER |
11 | #define HEADER |
12 | |
13 | void foo() {} |
14 | |
15 | struct S { |
16 | S(): a(0) {} |
17 | 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; |
26 | S7() : a(0) {} |
27 | |
28 | public: |
29 | S7(typename T::type v) : a(v) { |
30 | #pragma omp target teams distribute simd private(a) private(this->a) private(T::a) |
31 | for (int k = 0; k < a.a; ++k) |
32 | ++this->a.a; |
33 | } |
34 | S7 &operator=(S7 &s) { |
35 | int k; |
36 | #pragma omp target teams distribute simd allocate(a) private(a) private(this->a) linear(k) allocate(k) |
37 | for (k = 0; k < s.a.a; ++k) |
38 | ++s.a.a; |
39 | return *this; |
40 | } |
41 | void foo() { |
42 | int b, argv, d, c, e, f; |
43 | #pragma omp target teams distribute simd private(b), firstprivate(argv) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d) |
44 | for (int k = 0; k < a.a; ++k) |
45 | ++a.a; |
46 | } |
47 | void bar() { |
48 | int arr[10]; |
49 | const int alen = 16; |
50 | const int slen1 = 8; |
51 | const int slen2 = 8; |
52 | #pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr:alen) |
53 | for (int k = 0; k < a.a; ++k) |
54 | ++a.a; |
55 | } |
56 | }; |
57 | // CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) private(T::a) |
58 | // CHECK: #pragma omp target teams distribute simd allocate(this->a) private(this->a) private(this->a) linear(k) allocate(k) |
59 | // CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d) |
60 | // CHECK: #pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr: alen) |
61 | // CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) private(this->S::a) |
62 | |
63 | class S8 : public S7<S> { |
64 | S8() {} |
65 | |
66 | public: |
67 | S8(int v) : S7<S>(v){ |
68 | #pragma omp target teams distribute simd private(a) private(this->a) private(S7<S>::a) |
69 | for (int k = 0; k < a.a; ++k) |
70 | ++this->a.a; |
71 | } |
72 | S8 &operator=(S8 &s) { |
73 | #pragma omp target teams distribute simd private(a) private(this->a) |
74 | for (int k = 0; k < s.a.a; ++k) |
75 | ++s.a.a; |
76 | return *this; |
77 | } |
78 | void bar() { |
79 | int b, argv, d, c, e, f; |
80 | #pragma omp target teams distribute simd private(b), firstprivate(argv) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d) |
81 | for (int k = 0; k < a.a; ++k) |
82 | ++a.a; |
83 | } |
84 | void foo() { |
85 | const int alen = 16; |
86 | const int slen1 = 8; |
87 | const int slen2 = 8; |
88 | int arr[10]; |
89 | #pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr:alen) |
90 | for (int k = 0; k < a.a; ++k) |
91 | ++a.a; |
92 | } |
93 | }; |
94 | // CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) private(this->S7<S>::a) |
95 | // CHECK: #pragma omp target teams distribute simd private(this->a) private(this->a) |
96 | // CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d) |
97 | // CHECK: #pragma omp target teams distribute simd simdlen(slen1) safelen(slen2) aligned(arr: alen) |
98 | |
99 | template <class T, int N> |
100 | T tmain(T argc) { |
101 | T b = argc, c, d, e, f, g; |
102 | static T a; |
103 | // CHECK: static T a; |
104 | const T clen = 5; |
105 | const T alen = 16; |
106 | int arr[10]; |
107 | #pragma omp target teams distribute simd |
108 | for (int i=0; i < 2; ++i) |
109 | a = 2; |
110 | // CHECK: #pragma omp target teams distribute simd{{$}} |
111 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
112 | // CHECK-NEXT: a = 2; |
113 | #pragma omp target teams distribute simd private(argc, b), firstprivate(c, d), collapse(2) |
114 | for (int i = 0; i < 10; ++i) |
115 | for (int j = 0; j < 10; ++j) |
116 | foo(); |
117 | // CHECK: #pragma omp target teams distribute simd private(argc,b) firstprivate(c,d) collapse(2) |
118 | // CHECK-NEXT: for (int i = 0; i < 10; ++i) |
119 | // CHECK-NEXT: for (int j = 0; j < 10; ++j) |
120 | // CHECK-NEXT: foo(); |
121 | for (int i = 0; i < 10; ++i) |
122 | foo(); |
123 | // CHECK: for (int i = 0; i < 10; ++i) |
124 | // CHECK-NEXT: foo(); |
125 | #pragma omp target teams distribute simd |
126 | for (int i = 0; i < 10; ++i) |
127 | foo(); |
128 | // CHECK: #pragma omp target teams distribute simd |
129 | // CHECK-NEXT: for (int i = 0; i < 10; ++i) |
130 | // CHECK-NEXT: foo(); |
131 | #pragma omp target teams distribute simd private(b), firstprivate(argc) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d) |
132 | for (int k = 0; k < 10; ++k) |
133 | e += d + argc; |
134 | // CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d) |
135 | // CHECK-NEXT: for (int k = 0; k < 10; ++k) |
136 | // CHECK-NEXT: e += d + argc; |
137 | #pragma omp target teams distribute simd simdlen(clen-1) |
138 | for (int k = 0; k < 10; ++k) |
139 | e += d + argc; |
140 | // CHECK: #pragma omp target teams distribute simd simdlen(clen - 1) |
141 | // CHECK-NEXT: for (int k = 0; k < 10; ++k) |
142 | // CHECK-NEXT: e += d + argc; |
143 | #pragma omp target teams distribute simd safelen(clen-1) aligned(arr:alen) |
144 | for (int k = 0; k < 10; ++k) |
145 | e += d + argc + arr[k]; |
146 | // CHECK: #pragma omp target teams distribute simd safelen(clen - 1) aligned(arr: alen) |
147 | // CHECK-NEXT: for (int k = 0; k < 10; ++k) |
148 | // CHECK-NEXT: e += d + argc + arr[k]; |
149 | return T(); |
150 | } |
151 | |
152 | int main (int argc, char **argv) { |
153 | int b = argc, c, d, e, f, g; |
154 | static int a; |
155 | // CHECK: static int a; |
156 | const int clen = 5; |
157 | const int N = 10; |
158 | int arr[10]; |
159 | #pragma omp target teams distribute simd |
160 | for (int i=0; i < 2; ++i) |
161 | a = 2; |
162 | // CHECK: #pragma omp target teams distribute simd |
163 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
164 | // CHECK-NEXT: a = 2; |
165 | #pragma omp target teams distribute simd private(argc,b),firstprivate(argv, c), collapse(2) |
166 | for (int i = 0; i < 10; ++i) |
167 | for (int j = 0; j < 10; ++j) |
168 | foo(); |
169 | // CHECK: #pragma omp target teams distribute simd private(argc,b) firstprivate(argv,c) collapse(2) |
170 | // CHECK-NEXT: for (int i = 0; i < 10; ++i) |
171 | // CHECK-NEXT: for (int j = 0; j < 10; ++j) |
172 | // CHECK-NEXT: foo(); |
173 | for (int i = 0; i < 10; ++i) |
174 | foo(); |
175 | // CHECK: for (int i = 0; i < 10; ++i) |
176 | // CHECK-NEXT: foo(); |
177 | #pragma omp target teams distribute simd |
178 | for (int i = 0; i < 10; ++i)foo(); |
179 | // CHECK: #pragma omp target teams distribute simd |
180 | // CHECK-NEXT: for (int i = 0; i < 10; ++i) |
181 | // CHECK-NEXT: foo(); |
182 | #pragma omp target teams distribute simd private(b), firstprivate(argc) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d) |
183 | for (int k = 0; k < 10; ++k) |
184 | e += d + argc; |
185 | // CHECK: #pragma omp target teams distribute simd private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d) |
186 | // CHECK-NEXT: for (int k = 0; k < 10; ++k) |
187 | // CHECK-NEXT: e += d + argc; |
188 | #pragma omp target teams distribute simd simdlen(clen-1) |
189 | for (int k = 0; k < 10; ++k) |
190 | e += d + argc; |
191 | // CHECK: #pragma omp target teams distribute simd simdlen(clen - 1) |
192 | // CHECK-NEXT: for (int k = 0; k < 10; ++k) |
193 | // CHECK-NEXT: e += d + argc; |
194 | #pragma omp target teams distribute simd safelen(clen-1) aligned(arr:N+6) |
195 | for (int k = 0; k < 10; ++k) |
196 | e += d + argc + arr[k]; |
197 | // CHECK: #pragma omp target teams distribute simd safelen(clen - 1) aligned(arr: N + 6) |
198 | // CHECK-NEXT: for (int k = 0; k < 10; ++k) |
199 | // CHECK-NEXT: e += d + argc + arr[k]; |
200 | return (0); |
201 | } |
202 | |
203 | #endif |
204 | |