1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s -Wno-openmp-mapping | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-mapping
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -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 -fopenmp-version=50 -ast-print %s -Wno-openmp-mapping | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s -Wno-openmp-mapping
7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -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
13 typedef void **omp_allocator_handle_t;
14 extern const omp_allocator_handle_t omp_null_allocator;
15 extern const omp_allocator_handle_t omp_default_mem_alloc;
16 extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
17 extern const omp_allocator_handle_t omp_const_mem_alloc;
18 extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
19 extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
20 extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
21 extern const omp_allocator_handle_t omp_pteam_mem_alloc;
22 extern const omp_allocator_handle_t omp_thread_mem_alloc;
23
foo()24 void foo() {}
25
26 struct S {
SS27 S(): a(0) {}
SS28 S(int v) : a(v) {}
29 int a;
30 typedef int type;
31 };
32
33 template <typename T>
34 class S7 : public T {
35 protected:
36 T a;
S7()37 S7() : a(0) {}
38
39 public:
S7(typename T::type v)40 S7(typename T::type v) : a(v) {
41 #pragma omp target teams distribute parallel for simd private(a) private(this->a) private(T::a)
42 for (int k = 0; k < a.a; ++k)
43 ++this->a.a;
44 }
operator =(S7 & s)45 S7 &operator=(S7 &s) {
46 int k;
47 #pragma omp target teams distribute parallel for simd allocate(omp_pteam_mem_alloc: a) private(a) private(this->a) linear(k) allocate(k) uses_allocators(omp_pteam_mem_alloc)
48 for (k = 0; k < s.a.a; ++k)
49 ++s.a.a;
50
51 foo();
52 bar();
53 return *this;
54 }
foo()55 void foo() {
56 int b, argv, d, c, e, f;
57 #pragma omp target teams distribute parallel for simd default(none), private(b) firstprivate(argv) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
58 for (int k = 0; k < a.a; ++k)
59 ++a.a;
60 }
bar()61 void bar() {
62 int arr[10];
63 const int alen = 16;
64 const int slen1 = 8;
65 const int slen2 = 8;
66 #pragma omp target teams distribute parallel for simd simdlen(slen1) safelen(slen2) aligned(arr:alen)
67 for (int k = 0; k < a.a; ++k)
68 ++a.a;
69 }
70 };
71 // CHECK: #pragma omp target teams distribute parallel for simd private(this->a) private(this->a) private(T::a)
72 // CHECK: #pragma omp target teams distribute parallel for simd allocate(omp_pteam_mem_alloc: this->a) private(this->a) private(this->a) linear(k) allocate(k) uses_allocators(omp_pteam_mem_alloc)
73 // CHECK: #pragma omp target teams distribute parallel for simd default(none) private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
74 // CHECK: #pragma omp target teams distribute parallel for simd simdlen(slen1) safelen(slen2) aligned(arr: alen)
75
76 class S8 : public S7<S> {
S8()77 S8() {}
78
79 public:
S8(int v)80 S8(int v) : S7<S>(v){
81 #pragma omp target teams distribute parallel for simd private(a) private(this->a) private(S7<S>::a)
82 for (int k = 0; k < a.a; ++k)
83 ++this->a.a;
84 }
operator =(S8 & s)85 S8 &operator=(S8 &s) {
86 #pragma omp target teams distribute parallel for simd private(a) private(this->a)
87 for (int k = 0; k < s.a.a; ++k)
88 ++s.a.a;
89
90 foo();
91 bar();
92 return *this;
93 }
bar()94 void bar() {
95 int b, argv, d, c, e, f8;
96 #pragma omp target teams distribute parallel for simd default(none), private(b) firstprivate(argv) shared(d) reduction(+:c) reduction(max:e) num_teams(f8) thread_limit(d)
97 for (int k = 0; k < a.a; ++k)
98 ++a.a;
99 }
foo()100 void foo() {
101 const int alen = 16;
102 const int slen1 = 8;
103 const int slen2 = 8;
104 int arr[10];
105 #pragma omp target teams distribute parallel for simd simdlen(slen1) safelen(slen2) aligned(arr:alen)
106 for (int k = 0; k < a.a; ++k)
107 ++a.a;
108 }
109 };
110 // CHECK: #pragma omp target teams distribute parallel for simd private(this->a) private(this->a) private(this->S::a)
111 // CHECK: #pragma omp target teams distribute parallel for simd private(this->a) private(this->a) private(this->S7<S>::a)
112 // CHECK: #pragma omp target teams distribute parallel for simd private(this->a) private(this->a)
113 // CHECK: #pragma omp target teams distribute parallel for simd default(none) private(b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(f8) thread_limit(d)
114 // CHECK: #pragma omp target teams distribute parallel for simd simdlen(slen1) safelen(slen2) aligned(arr: alen)
115
116 template <class T, int N>
117 T tmain(T argc) {
118 T b = argc, c, d, e, f, g;
119 static T a;
120 // CHECK: static T a;
121 const T clen = 5;
122 const T alen = 16;
123 int arr[10];
124 #pragma omp target teams distribute parallel for simd
125 for (int i=0; i < 2; ++i)
126 a = 2;
127 // CHECK: #pragma omp target teams distribute parallel for simd{{$}}
128 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
129 // CHECK-NEXT: a = 2;
130 #pragma omp target teams distribute parallel for simd private(argc, b), firstprivate(c, d), collapse(2)
131 for (int i = 0; i < 10; ++i)
132 for (int j = 0; j < 10; ++j)
133 foo();
134 // CHECK: #pragma omp target teams distribute parallel for simd private(argc,b) firstprivate(c,d) collapse(2)
135 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
136 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
137 // CHECK-NEXT: foo();
138 for (int i = 0; i < 10; ++i)
139 foo();
140 // CHECK: for (int i = 0; i < 10; ++i)
141 // CHECK-NEXT: foo();
142 #pragma omp target teams distribute parallel for simd
143 for (int i = 0; i < 10; ++i)
144 foo();
145 // CHECK: #pragma omp target teams distribute parallel for simd
146 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
147 // CHECK-NEXT: foo();
148 #pragma omp target teams distribute parallel for simd default(none), private(b) firstprivate(argc) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
149 for (int k = 0; k < 10; ++k)
150 e += d + argc;
151 // CHECK: #pragma omp target teams distribute parallel for simd default(none) private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
152 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
153 // CHECK-NEXT: e += d + argc;
154 #pragma omp target teams distribute parallel for simd simdlen(clen-1)
155 for (int k = 0; k < 10; ++k)
156 e += d + argc;
157 // CHECK: #pragma omp target teams distribute parallel for simd simdlen(clen - 1)
158 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
159 // CHECK-NEXT: e += d + argc;
160 #pragma omp target teams distribute parallel for simd safelen(clen-1) aligned(arr:alen)
161 for (int k = 0; k < 10; ++k)
162 e += d + argc + arr[k];
163 // CHECK: #pragma omp target teams distribute parallel for simd safelen(clen - 1) aligned(arr: alen)
164 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
165 // CHECK-NEXT: e += d + argc + arr[k];
166 return T();
167 }
168
main(int argc,char ** argv)169 int main (int argc, char **argv) {
170 int b = argc, c, d, e, f, g;
171 static int a;
172 // CHECK: static int a;
173 const int clen = 5;
174 const int N = 10;
175 int arr[10];
176 #pragma omp target teams distribute parallel for simd
177 for (int i=0; i < 2; ++i)
178 a = 2;
179 // CHECK: #pragma omp target teams distribute parallel for simd
180 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
181 // CHECK-NEXT: a = 2;
182 #pragma omp target teams distribute parallel for simd private(argc,b),firstprivate(argv, c), collapse(2) order(concurrent)
183 for (int i = 0; i < 10; ++i)
184 for (int j = 0; j < 10; ++j)
185 foo();
186 // CHECK: #pragma omp target teams distribute parallel for simd private(argc,b) firstprivate(argv,c) collapse(2) order(concurrent)
187 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
188 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
189 // CHECK-NEXT: foo();
190 for (int i = 0; i < 10; ++i)
191 foo();
192 // CHECK: for (int i = 0; i < 10; ++i)
193 // CHECK-NEXT: foo();
194 #pragma omp target teams distribute parallel for simd
195 for (int i = 0; i < 10; ++i)foo();
196 // CHECK: #pragma omp target teams distribute parallel for simd
197 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
198 // CHECK-NEXT: foo();
199 #pragma omp target teams distribute parallel for simd default(none), private(b) firstprivate(argc) shared(d) reduction(+:c) reduction(max:e) num_teams(f) thread_limit(d)
200 for (int k = 0; k < 10; ++k)
201 e += d + argc;
202 // CHECK: #pragma omp target teams distribute parallel for simd default(none) private(b) firstprivate(argc) shared(d) reduction(+: c) reduction(max: e) num_teams(f) thread_limit(d)
203 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
204 // CHECK-NEXT: e += d + argc;
205 #pragma omp target teams distribute parallel for simd simdlen(clen-1)
206 for (int k = 0; k < 10; ++k)
207 e += d + argc;
208 // CHECK: #pragma omp target teams distribute parallel for simd simdlen(clen - 1)
209 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
210 // CHECK-NEXT: e += d + argc;
211 #pragma omp target teams distribute parallel for simd safelen(clen-1) aligned(arr:N+6)
212 for (int k = 0; k < 10; ++k)
213 e += d + argc + arr[k];
214 // CHECK: #pragma omp target teams distribute parallel for simd safelen(clen - 1) aligned(arr: N + 6)
215 // CHECK-NEXT: for (int k = 0; k < 10; ++k)
216 // CHECK-NEXT: e += d + argc + arr[k];
217 return (0);
218 }
219
220 #endif
221