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 void foo() {} 10 11 struct S { 12 S(): a(0) {} 13 S(int v) : a(v) {} 14 int a; 15 typedef int type; 16 }; 17 18 template <typename T> 19 class S7 : public T { 20 protected: 21 T a; 22 T &b; 23 typename T::type c:12; 24 typename T::type &d; 25 S7() : a(0), b(a), c(0), d(a.a) {} 26 27 public: 28 S7(typename T::type v) : a(v), b(a), c(v), d(a.a) { 29 #pragma omp for private(a) private(this->a) private(T::a) 30 for (int k = 0; k < a.a; ++k) 31 ++this->a.a; 32 #pragma omp for lastprivate(a) lastprivate(this->a) lastprivate(T::a) 33 for (int k = 0; k < a.a; ++k) 34 ++this->a.a; 35 #pragma omp for linear(val(c)) 36 for (int k = 0; k < a.a; ++k) 37 ++this->a.a; 38 } 39 S7 &operator=(S7 &s) { 40 #pragma omp for private(a) private(this->a) 41 for (int k = 0; k < s.a.a; ++k) 42 ++s.a.a; 43 #pragma omp for lastprivate(a) lastprivate(this->a) 44 for (int k = 0; k < s.a.a; ++k) 45 ++s.a.a; 46 #pragma omp for linear(uval(this->b)) 47 for (int k = 0; k < s.a.a; ++k) 48 ++s.a.a; 49 return *this; 50 } 51 }; 52 53 // CHECK: #pragma omp for private(this->a) private(this->a) private(this->S::a) 54 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) lastprivate(this->S::a) 55 // CHECK: #pragma omp for linear(val(this->c)) 56 // CHECK: #pragma omp for private(this->a) private(this->a) private(T::a) 57 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) lastprivate(T::a) 58 // CHECK: #pragma omp for linear(val(this->c)) 59 // CHECK: #pragma omp for private(this->a) private(this->a) 60 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) 61 // CHECK: #pragma omp for linear(uval(this->b)) 62 63 class S8 : public S7<S> { 64 S8() {} 65 66 public: 67 S8(int v) : S7<S>(v){ 68 #pragma omp for private(a) private(this->a) private(S7<S>::a) 69 for (int k = 0; k < a.a; ++k) 70 ++this->a.a; 71 #pragma omp for lastprivate(a) lastprivate(this->a) lastprivate(S7<S>::a) 72 for (int k = 0; k < a.a; ++k) 73 ++this->a.a; 74 #pragma omp for linear(ref(S7<S>::d)) 75 for (int k = 0; k < a.a; ++k) 76 ++this->a.a; 77 } 78 S8 &operator=(S8 &s) { 79 #pragma omp for private(a) private(this->a) 80 for (int k = 0; k < s.a.a; ++k) 81 ++s.a.a; 82 #pragma omp for lastprivate(a) lastprivate(this->a) 83 for (int k = 0; k < s.a.a; ++k) 84 ++s.a.a; 85 #pragma omp for linear(this->c) 86 for (int k = 0; k < s.a.a; ++k) 87 ++s.a.a; 88 return *this; 89 } 90 }; 91 92 // CHECK: #pragma omp for private(this->a) private(this->a) private(this->S7<S>::a) 93 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) lastprivate(this->S7<S>::a) 94 // CHECK: #pragma omp for linear(ref(this->S7<S>::d)) 95 // CHECK: #pragma omp for private(this->a) private(this->a) 96 // CHECK: #pragma omp for lastprivate(this->a) lastprivate(this->a) 97 // CHECK: #pragma omp for linear(this->c) 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 #pragma omp for schedule(dynamic) linear(a) 105 // CHECK-NEXT: #pragma omp for schedule(dynamic) linear(a) 106 for (int i = 0; i < 2; ++i) 107 a = 2; 108 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 109 // CHECK-NEXT: a = 2; 110 #pragma omp parallel 111 #pragma omp for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) ordered(N) nowait 112 for (int i = 0; i < 2; ++i) 113 for (int j = 0; j < 2; ++j) 114 for (int j = 0; j < 2; ++j) 115 for (int j = 0; j < 2; ++j) 116 for (int j = 0; j < 2; ++j) 117 for (int i = 0; i < 2; ++i) 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 j = 0; j < 2; ++j) 122 foo(); 123 // CHECK-NEXT: #pragma omp parallel 124 // CHECK-NEXT: #pragma omp for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) ordered(N) nowait 125 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 126 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 127 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 128 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 129 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 130 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 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 j = 0; j < 2; ++j) 135 // CHECK-NEXT: foo(); 136 return T(); 137 } 138 139 int main(int argc, char **argv) { 140 int b = argc, c, d, e, f, g; 141 static int a; 142 // CHECK: static int a; 143 #pragma omp for schedule(guided, argc) 144 // CHECK-NEXT: #pragma omp for schedule(guided, argc) 145 for (int i = 0; i < 2; ++i) 146 a = 2; 147 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 148 // CHECK-NEXT: a = 2; 149 #pragma omp parallel 150 #pragma omp for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered nowait linear(g:-1) 151 for (int i = 0; i < 10; ++i) 152 for (int j = 0; j < 10; ++j) 153 foo(); 154 // CHECK-NEXT: #pragma omp parallel 155 // CHECK-NEXT: #pragma omp for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered nowait linear(g: -1) 156 // CHECK-NEXT: for (int i = 0; i < 10; ++i) 157 // CHECK-NEXT: for (int j = 0; j < 10; ++j) 158 // CHECK-NEXT: foo(); 159 char buf[9] = "01234567"; 160 char *p, *q; 161 #pragma omp parallel 162 #pragma omp for 163 for (p = buf; p < &buf[8]; p++) 164 for (q = &buf[0]; q <= buf + 7; q++) 165 foo(); 166 // CHECK: #pragma omp parallel 167 // CHECK-NEXT: #pragma omp for 168 // CHECK-NEXT: for (p = buf; p < &buf[8]; p++) 169 // CHECK-NEXT: for (q = &buf[0]; q <= buf + 7; q++) 170 // CHECK-NEXT: foo(); 171 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); 172 } 173 174 #endif 175
