90 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s2// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s3// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s4 5// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s6// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s7// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s8// expected-no-diagnostics9 10#ifndef HEADER11#define HEADER12 13void foo() {}14 15struct S1 {16 S1(): a(0) {}17 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 26template <typename T>27class S7 : public T {28protected:29 T a;30 T b[100];31 S7() : a(0) {}32 33public: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 }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 51class S8 : public S7<S1> {52 S8() {}53 54public: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 }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 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 taskgroup76 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#endif90