| 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 | |