1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | 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 | FileCheck %s 4 // expected-no-diagnostics 5 6 #ifndef HEADER 7 #define HEADER 8 9 struct S { 10 S(): a(0) {} 11 S(int v) : a(v) {} 12 int a; 13 typedef int type; 14 }; 15 16 template <typename T> 17 class S7 : public T { 18 protected: 19 T a; 20 S7() : a(0) {} 21 22 public: 23 S7(typename T::type v) : a(v) { 24 #pragma omp target 25 #pragma omp teams 26 #pragma omp distribute simd private(a) private(this->a) private(T::a) 27 for (int k = 0; k < a.a; ++k) 28 ++this->a.a; 29 } 30 S7 &operator=(S7 &s) { 31 #pragma omp target 32 #pragma omp teams 33 #pragma omp distribute simd private(a) private(this->a) 34 for (int k = 0; k < s.a.a; ++k) 35 ++s.a.a; 36 return *this; 37 } 38 }; 39 40 // CHECK: #pragma omp distribute simd private(this->a) private(this->a) private(this->S::a) 41 // CHECK: #pragma omp distribute simd private(this->a) private(this->a) private(T::a) 42 // CHECK: #pragma omp distribute simd private(this->a) private(this->a) 43 44 class S8 : public S7<S> { 45 S8() {} 46 47 public: 48 S8(int v) : S7<S>(v){ 49 #pragma omp target 50 #pragma omp teams 51 #pragma omp distribute simd private(a) private(this->a) private(S7<S>::a) 52 for (int k = 0; k < a.a; ++k) 53 ++this->a.a; 54 } 55 S8 &operator=(S8 &s) { 56 #pragma omp target 57 #pragma omp teams 58 #pragma omp distribute simd private(a) private(this->a) 59 for (int k = 0; k < s.a.a; ++k) 60 ++s.a.a; 61 return *this; 62 } 63 }; 64 65 // CHECK: #pragma omp distribute simd private(this->a) private(this->a) private(this->S7<S>::a) 66 // CHECK: #pragma omp distribute simd private(this->a) private(this->a) 67 68 template <class T, int N> 69 T tmain(T argc) { 70 T b = argc, c, d, e, f, h; 71 static T a; 72 // CHECK: static T a; 73 static T g; 74 #pragma omp threadprivate(g) 75 76 #pragma omp target 77 #pragma omp teams 78 #pragma omp distribute simd dist_schedule(static, a) firstprivate(a) 79 for (int i = 0; i < 2; ++i) 80 a = 2; 81 // CHECK: #pragma omp distribute simd dist_schedule(static, a) firstprivate(a) 82 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 83 // CHECK-NEXT: a = 2; 84 85 #pragma omp target 86 #pragma omp teams 87 #pragma omp distribute simd private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) reduction(+ : h) dist_schedule(static,N) 88 for (int i = 0; i < 2; ++i) 89 for (int j = 0; j < 2; ++j) 90 for (int k = 0; k < 10; ++k) 91 for (int m = 0; m < 10; ++m) 92 for (int n = 0; n < 10; ++n) 93 a++; 94 // CHECK: #pragma omp distribute simd private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) reduction(+: h) dist_schedule(static, N) 95 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 96 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 97 // CHECK-NEXT: for (int k = 0; k < 10; ++k) 98 // CHECK-NEXT: for (int m = 0; m < 10; ++m) 99 // CHECK-NEXT: for (int n = 0; n < 10; ++n) 100 // CHECK-NEXT: a++; 101 return T(); 102 } 103 104 int main(int argc, char **argv) { 105 int b = argc, c, d, e, f, h; 106 int x[200]; 107 static int a; 108 // CHECK: static int a; 109 static float g; 110 #pragma omp threadprivate(g) 111 112 #pragma omp target 113 #pragma omp teams 114 #pragma omp distribute simd dist_schedule(static, a) private(a) 115 for (int i = 0; i < 2; ++i) 116 a = 2; 117 // CHECK: #pragma omp distribute simd dist_schedule(static, a) private(a) 118 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 119 // CHECK-NEXT: a = 2; 120 121 #pragma omp target 122 #pragma omp teams 123 #pragma omp distribute simd private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) reduction(+ : h) dist_schedule(static, b) 124 for (int i = 0; i < 10; ++i) 125 for (int j = 0; j < 10; ++j) 126 a++; 127 // CHECK: #pragma omp distribute simd private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) reduction(+: h) dist_schedule(static, b) 128 // CHECK-NEXT: for (int i = 0; i < 10; ++i) 129 // CHECK-NEXT: for (int j = 0; j < 10; ++j) 130 // CHECK-NEXT: a++; 131 132 #pragma omp target 133 #pragma omp teams 134 #pragma omp distribute simd aligned(x:8) linear(h:2) safelen(8) simdlen(8) 135 for (int i = 0; i < 100; i++) 136 for (int j = 0; j < 200; j++) 137 a += h + x[j]; 138 // CHECK: #pragma omp distribute simd aligned(x: 8) linear(h: 2) safelen(8) simdlen(8) 139 // CHECK-NEXT: for (int i = 0; i < 100; i++) 140 // CHECK-NEXT: for (int j = 0; j < 200; j++) 141 // CHECK-NEXT: a += h + x[j]; 142 143 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); 144 } 145 146 #endif 147
