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 5 // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s 6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s 7 // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | 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 T &b; 27 typename T::type c:12; 28 typename T::type &d; 29 S7() : a(0), b(a), c(0), d(a.a) {} 30 31 public: 32 S7(typename T::type v) : a(v), b(a), c(v), d(a.a) { 33 #pragma omp for private(a) private(this->a) private(T::a) 34 for (int k = 0; k < a.a; ++k) 35 ++this->a.a; 36 #pragma omp for lastprivate(a) lastprivate(this->a) lastprivate(T::a) 37 for (int k = 0; k < a.a; ++k) 38 ++this->a.a; 39 #pragma omp for linear(val(c)) 40 for (int k = 0; k < a.a; ++k) 41 ++this->a.a; 42 } 43 S7 &operator=(S7 &s) { 44 #pragma omp for private(a) private(this->a) 45 for (int k = 0; k < s.a.a; ++k) 46 ++s.a.a; 47 #pragma omp for lastprivate(a) lastprivate(this->a) 48 for (int k = 0; k < s.a.a; ++k) 49 ++s.a.a; 50 #pragma omp for linear(uval(this->b)) 51 for (int k = 0; k < s.a.a; ++k) 52 ++s.a.a; 53 return *this; 54 } 55 }; 56 57 // CHECK: #pragma omp for private(this->a) private(this->a) private(T::a) 58 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) lastprivate(T::a) 59 // CHECK: #pragma omp for linear(val(this->c)) 60 // CHECK: #pragma omp for private(this->a) private(this->a) 61 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) 62 // CHECK: #pragma omp for linear(uval(this->b)) 63 // CHECK: #pragma omp for private(this->a) private(this->a) private(this->S::a) 64 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) lastprivate(this->S::a) 65 // CHECK: #pragma omp for linear(val(this->c)) 66 67 class S8 : public S7<S> { 68 S8() {} 69 70 public: 71 S8(int v) : S7<S>(v){ 72 #pragma omp for private(a) private(this->a) private(S7<S>::a) 73 for (int k = 0; k < a.a; ++k) 74 ++this->a.a; 75 #pragma omp for lastprivate(a) lastprivate(this->a) lastprivate(S7<S>::a) 76 for (int k = 0; k < a.a; ++k) 77 ++this->a.a; 78 #pragma omp for linear(ref(S7<S>::d)) 79 for (int k = 0; k < a.a; ++k) 80 ++this->a.a; 81 } 82 S8 &operator=(S8 &s) { 83 #pragma omp for private(a) private(this->a) 84 for (int k = 0; k < s.a.a; ++k) 85 ++s.a.a; 86 #pragma omp for lastprivate(a) lastprivate(this->a) 87 for (int k = 0; k < s.a.a; ++k) 88 ++s.a.a; 89 #pragma omp for linear(this->c) 90 for (int k = 0; k < s.a.a; ++k) 91 ++s.a.a; 92 return *this; 93 } 94 }; 95 96 // CHECK: #pragma omp for private(this->a) private(this->a) private(this->S7<S>::a) 97 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) lastprivate(this->S7<S>::a) 98 // CHECK: #pragma omp for linear(ref(this->S7<S>::d)) 99 // CHECK: #pragma omp for private(this->a) private(this->a) 100 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) 101 // CHECK: #pragma omp for linear(this->c) 102 103 template <class T, int N> 104 T tmain(T argc) { 105 T b = argc, c, d, e, f, g; 106 static T a; 107 // CHECK: static T a; 108 #pragma omp for schedule(dynamic) linear(a) 109 // CHECK-NEXT: #pragma omp for schedule(dynamic) linear(a) 110 for (int i = 0; i < 2; ++i) 111 a = 2; 112 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 113 // CHECK-NEXT: a = 2; 114 #pragma omp parallel 115 #pragma omp for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) ordered(N) nowait 116 for (int i = 0; i < 2; ++i) 117 for (int j = 0; j < 2; ++j) 118 for (int j = 0; j < 2; ++j) 119 for (int j = 0; j < 2; ++j) 120 for (int j = 0; j < 2; ++j) 121 for (int i = 0; i < 2; ++i) 122 for (int j = 0; j < 2; ++j) 123 for (int j = 0; j < 2; ++j) 124 for (int j = 0; j < 2; ++j) 125 for (int j = 0; j < 2; ++j) 126 foo(); 127 // CHECK-NEXT: #pragma omp parallel 128 // CHECK-NEXT: #pragma omp for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) ordered(N) nowait 129 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 130 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 131 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 132 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 133 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 134 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 135 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 136 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 137 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 138 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 139 // CHECK-NEXT: foo(); 140 return T(); 141 } 142 143 int main(int argc, char **argv) { 144 // CHECK: int main(int argc, char **argv) { 145 int b = argc, c, d, e, f, g; 146 static int a; 147 // CHECK: static int a; 148 #pragma omp for schedule(guided, argc) reduction(+:argv[0][:1]) 149 // CHECK-NEXT: #pragma omp for schedule(guided, argc) reduction(+: argv[0][:1]) 150 for (int i = 0; i < 2; ++i) 151 a = 2; 152 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 153 // CHECK-NEXT: a = 2; 154 #pragma omp parallel 155 #pragma omp for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered nowait linear(g:-1) 156 for (int i = 0; i < 10; ++i) 157 for (int j = 0; j < 10; ++j) 158 foo(); 159 // CHECK-NEXT: #pragma omp parallel 160 // CHECK-NEXT: #pragma omp for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered nowait linear(g: -1) 161 // CHECK-NEXT: for (int i = 0; i < 10; ++i) 162 // CHECK-NEXT: for (int j = 0; j < 10; ++j) 163 // CHECK-NEXT: foo(); 164 char buf[9] = "01234567"; 165 char *p, *q; 166 #pragma omp parallel 167 #pragma omp for 168 for (p = buf; p < &buf[8]; p++) 169 for (q = &buf[0]; q <= buf + 7; q++) 170 foo(); 171 // CHECK: #pragma omp parallel 172 // CHECK-NEXT: #pragma omp for{{$}} 173 // CHECK-NEXT: for (p = buf; p < &buf[8]; p++) 174 // CHECK-NEXT: for (q = &buf[0]; q <= buf + 7; q++) 175 // CHECK-NEXT: foo(); 176 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); 177 } 178 179 #endif 180