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 -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 -verify %s -ast-print | FileCheck %s 8 // expected-no-diagnostics 9 10 #ifndef HEADER 11 #define HEADER 12 foo()13void foo() {} 14 15 struct S1 { S1S116 S1(): a(0) {} S1S117 S1(int v) : a(v) {} 18 int a; 19 typedef int type; 20 S1& operator +(const S1&); 21 S1& operator *(const S1&); 22 S1& operator &&(const S1&); 23 S1& operator ^(const S1&); 24 }; 25 26 template <typename T> 27 class S7 : public T { 28 protected: 29 T a; 30 T b[100]; S7()31 S7() : a(0) {} 32 33 public: S7(typename T::type v)34 S7(typename T::type v) : a(v) { 35 #pragma omp taskgroup task_reduction(+ : a) task_reduction(*: b[:]) 36 for (int k = 0; k < a.a; ++k) 37 ++this->a.a; 38 } operator =(S7 & s)39 S7 &operator=(S7 &s) { 40 #pragma omp taskgroup task_reduction(&& : this->a) task_reduction(^: b[s.a.a]) 41 for (int k = 0; k < s.a.a; ++k) 42 ++s.a.a; 43 return *this; 44 } 45 }; 46 47 // CHECK: #pragma omp taskgroup task_reduction(+: this->a) task_reduction(*: this->b[:]) 48 // CHECK: #pragma omp taskgroup task_reduction(&&: this->a) task_reduction(^: this->b[s.a.a]) 49 // CHECK: #pragma omp taskgroup task_reduction(+: this->a) task_reduction(*: this->b[:]) 50 51 class S8 : public S7<S1> { S8()52 S8() {} 53 54 public: S8(int v)55 S8(int v) : S7<S1>(v){ 56 #pragma omp taskgroup task_reduction(^ : S7 < S1 > ::a) task_reduction(+ : S7 < S1 > ::b[ : S7 < S1 > ::a.a]) 57 for (int k = 0; k < a.a; ++k) 58 ++this->a.a; 59 } operator =(S8 & s)60 S8 &operator=(S8 &s) { 61 #pragma omp taskgroup task_reduction(* : this->a) task_reduction(&&:this->b[a.a:]) 62 for (int k = 0; k < s.a.a; ++k) 63 ++s.a.a; 64 return *this; 65 } 66 }; 67 68 // CHECK: #pragma omp taskgroup task_reduction(^: this->S7<S1>::a) task_reduction(+: this->S7<S1>::b[:this->S7<S1>::a.a]) 69 // CHECK: #pragma omp taskgroup task_reduction(*: this->a) task_reduction(&&: this->b[this->a.a:]) 70 main(int argc,char ** argv)71int main (int argc, char **argv) { 72 int b = argc, c, d, e, f, g; 73 static int a; 74 // CHECK: static int a; 75 #pragma omp taskgroup 76 a=2; 77 // CHECK-NEXT: #pragma omp taskgroup{{$}} 78 // CHECK-NEXT: a = 2; 79 // CHECK-NEXT: ++a; 80 ++a; 81 #pragma omp taskgroup task_reduction(min: a) 82 foo(); 83 // CHECK-NEXT: #pragma omp taskgroup task_reduction(min: a) 84 // CHECK-NEXT: foo(); 85 // CHECK-NEXT: return 0; 86 return 0; 87 } 88 89 #endif 90