| 1 | // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s -Wno-openmp-target | FileCheck %s |
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| 2 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s |
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| 3 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s |
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| 4 | |
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| 5 | // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s -Wno-openmp-target | FileCheck %s |
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| 6 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s |
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| 7 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print -Wno-openmp-target | FileCheck %s |
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| 8 | // expected-no-diagnostics |
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| 9 | |
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| 10 | #ifndef HEADER |
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| 11 | #define HEADER |
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| 12 | |
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| 13 | struct S { |
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| 14 | S(): a(0) {} |
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| 15 | S(int v) : a(v) {} |
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| 16 | int a; |
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| 17 | typedef int type; |
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| 18 | }; |
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| 19 | |
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| 20 | template <typename T> |
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| 21 | class S7 : public T { |
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| 22 | protected: |
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| 23 | T a; |
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| 24 | S7() : a(0) {} |
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| 25 | |
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| 26 | public: |
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| 27 | S7(typename T::type v) : a(v) { |
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| 28 | #pragma omp target |
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| 29 | #pragma omp teams |
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| 30 | #pragma omp distribute parallel for simd private(a) private(this->a) private(T::a) |
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| 31 | for (int k = 0; k < a.a; ++k) |
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| 32 | ++this->a.a; |
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| 33 | } |
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| 34 | S7 &operator=(S7 &s) { |
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| 35 | int k; |
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| 36 | #pragma omp target |
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| 37 | #pragma omp teams |
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| 38 | #pragma omp distribute parallel for simd private(a) private(this->a) linear(k) |
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| 39 | for (k = 0; k < s.a.a; ++k) |
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| 40 | ++s.a.a; |
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| 41 | return *this; |
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| 42 | } |
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| 43 | }; |
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| 44 | |
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| 45 | // CHECK: #pragma omp distribute parallel for simd private(this->a) private(this->a) private(T::a){{$}} |
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| 46 | // CHECK: #pragma omp distribute parallel for simd private(this->a) private(this->a) linear(k) |
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| 47 | // CHECK: #pragma omp distribute parallel for simd private(this->a) private(this->a) private(this->S::a) |
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| 48 | |
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| 49 | class S8 : public S7<S> { |
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| 50 | S8() {} |
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| 51 | |
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| 52 | public: |
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| 53 | S8(int v) : S7<S>(v){ |
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| 54 | #pragma omp target |
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| 55 | #pragma omp teams |
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| 56 | #pragma omp distribute parallel for simd private(a) private(this->a) private(S7<S>::a) |
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| 57 | for (int k = 0; k < a.a; ++k) |
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| 58 | ++this->a.a; |
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| 59 | } |
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| 60 | S8 &operator=(S8 &s) { |
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| 61 | #pragma omp target |
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| 62 | #pragma omp teams |
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| 63 | #pragma omp distribute parallel for simd private(a) private(this->a) |
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| 64 | for (int k = 0; k < s.a.a; ++k) |
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| 65 | ++s.a.a; |
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| 66 | return *this; |
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| 67 | } |
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| 68 | }; |
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| 69 | |
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| 70 | // CHECK: #pragma omp distribute parallel for simd private(this->a) private(this->a) private(this->S7<S>::a) |
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| 71 | // CHECK: #pragma omp distribute parallel for simd private(this->a) private(this->a) |
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| 72 | |
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| 73 | template <class T, int N> |
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| 74 | T tmain(T argc) { |
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| 75 | T b = argc, c, d, e, f, h; |
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| 76 | static T a; |
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| 77 | // CHECK: static T a; |
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| 78 | static T g; |
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| 79 | #pragma omp threadprivate(g) |
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| 80 | #pragma omp target |
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| 81 | #pragma omp teams |
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| 82 | #pragma omp distribute parallel for simd dist_schedule(static, a) schedule(dynamic) default(none) copyin(g) firstprivate(a) allocate(a) |
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| 83 | // CHECK: #pragma omp distribute parallel for simd dist_schedule(static, a) schedule(dynamic) default(none) copyin(g) firstprivate(a) allocate(a) |
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| 84 | for (int i = 0; i < 2; ++i) |
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| 85 | a = 2; |
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| 86 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 87 | // CHECK-NEXT: a = 2; |
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| 88 | #pragma omp target |
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| 89 | #pragma omp teams |
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| 90 | #pragma omp distribute parallel for simd allocate(argc) private(argc, b), firstprivate(c, d), lastprivate(f) collapse(N) schedule(static, N) if (parallel :argc) num_threads(N) default(shared) shared(e) reduction(+ : h) dist_schedule(static,N) |
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| 91 | for (int i = 0; i < 2; ++i) |
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| 92 | for (int j = 0; j < 2; ++j) |
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| 93 | for (int j = 0; j < 2; ++j) |
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| 94 | for (int j = 0; j < 2; ++j) |
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| 95 | for (int j = 0; j < 2; ++j) |
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| 96 | for (int i = 0; i < 2; ++i) |
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| 97 | for (int j = 0; j < 2; ++j) |
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| 98 | for (int j = 0; j < 2; ++j) |
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| 99 | for (int j = 0; j < 2; ++j) |
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| 100 | for (int j = 0; j < 2; ++j) |
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| 101 | a++; |
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| 102 | // CHECK: #pragma omp distribute parallel for simd allocate(argc) private(argc,b) firstprivate(c,d) lastprivate(f) collapse(N) schedule(static, N) if(parallel: argc) num_threads(N) default(shared) shared(e) reduction(+: h) dist_schedule(static, N) |
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| 103 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 104 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 105 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 106 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 107 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 108 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 109 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 110 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 111 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 112 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 113 | // CHECK-NEXT: a++; |
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| 114 | return T(); |
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| 115 | } |
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| 116 | |
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| 117 | int main(int argc, char **argv) { |
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| 118 | int b = argc, c, d, e, f, h; |
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| 119 | int x[200]; |
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| 120 | static int a; |
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| 121 | // CHECK: static int a; |
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| 122 | static float g; |
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| 123 | #pragma omp threadprivate(g) |
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| 124 | #pragma omp target |
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| 125 | #pragma omp teams |
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| 126 | #pragma omp distribute parallel for simd schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) |
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| 127 | // CHECK: #pragma omp distribute parallel for simd schedule(guided, argc) default(none) copyin(g) dist_schedule(static, a) private(a) |
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| 128 | for (int i = 0; i < 2; ++i) |
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| 129 | a = 2; |
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| 130 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 131 | // CHECK-NEXT: a = 2; |
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| 132 | #pragma omp target |
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| 133 | #pragma omp teams |
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| 134 | #pragma omp distribute parallel for simd private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) if (argc) num_threads(a) default(shared) shared(e) reduction(+ : h) dist_schedule(static, b) |
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| 135 | for (int i = 0; i < 10; ++i) |
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| 136 | for (int j = 0; j < 10; ++j) |
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| 137 | a++; |
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| 138 | // CHECK: #pragma omp distribute parallel for simd private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) if(argc) num_threads(a) default(shared) shared(e) reduction(+: h) dist_schedule(static, b) |
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| 139 | // CHECK-NEXT: for (int i = 0; i < 10; ++i) |
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| 140 | // CHECK-NEXT: for (int j = 0; j < 10; ++j) |
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| 141 | // CHECK-NEXT: a++; |
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| 142 | |
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| 143 | int i; |
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| 144 | #pragma omp target |
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| 145 | #pragma omp teams |
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| 146 | #pragma omp distribute parallel for simd aligned(x:8) linear(i:2) safelen(8) simdlen(8) |
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| 147 | for (i = 0; i < 100; i++) |
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| 148 | for (int j = 0; j < 200; j++) |
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| 149 | a += h + x[j]; |
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| 150 | // CHECK: #pragma omp distribute parallel for simd aligned(x: 8) linear(i: 2) safelen(8) simdlen(8) |
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| 151 | // CHECK-NEXT: for (i = 0; i < 100; i++) |
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| 152 | // CHECK-NEXT: for (int j = 0; j < 200; j++) |
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| 153 | // CHECK-NEXT: a += h + x[j]; |
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| 154 | |
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| 155 | return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); |
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| 156 | } |
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| 157 | |
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| 158 | #endif |
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| 159 | |
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