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
foo()13 void 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)71 int 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