1 // RUN: %clang_cc1 -verify -fopenmp %s
2
3 // RUN: %clang_cc1 -verify -fopenmp-simd %s
4
foo()5 void foo() {
6 }
7
foobool(int argc)8 bool foobool(int argc) {
9 return argc;
10 }
11
12 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
13 extern S1 a;
14 class S2 {
15 mutable int a;
16 public:
S2()17 S2():a(0) { }
18 };
19 const S2 b;
20 const S2 ba[5];
21 class S3 {
22 int a;
23 public:
S3()24 S3():a(0) { }
25 };
26 const S3 ca[5];
27 class S4 {
28 int a;
29 S4(); // expected-note {{implicitly declared private here}}
30 public:
S4(int v)31 S4(int v) : a(v) {
32 #pragma omp simd private(a) private(this->a)
33 for (int k = 0; k < v; ++k)
34 ++this->a;
35 }
36 };
37 class S5 {
38 int a;
S5()39 S5():a(0) {} // expected-note {{implicitly declared private here}}
40 public:
S5(int v)41 S5(int v):a(v) { }
operator =(S5 & s)42 S5 &operator=(S5 &s) {
43 #pragma omp simd private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
44 for (int k = 0; k < s.a; ++k)
45 ++s.a;
46 return *this;
47 }
48 };
49
50 template <typename T>
51 class S6 {
52 public:
53 T a;
54
S6()55 S6() : a(0) {}
S6(T v)56 S6(T v) : a(v) {
57 #pragma omp simd private(a) private(this->a)
58 for (int k = 0; k < v; ++k)
59 ++this->a;
60 }
operator =(S6 & s)61 S6 &operator=(S6 &s) {
62 #pragma omp simd private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}}
63 for (int k = 0; k < s.a; ++k)
64 ++s.a;
65 return *this;
66 }
67 };
68
69 template <typename T>
70 class S7 : public T {
71 T a;
S7()72 S7() : a(0) {}
73
74 public:
S7(T v)75 S7(T v) : a(v) {
76 #pragma omp simd private(a) private(this->a) private(T::a)
77 for (int k = 0; k < a.a; ++k)
78 ++this->a.a;
79 }
operator =(S7 & s)80 S7 &operator=(S7 &s) {
81 #pragma omp simd private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}}
82 for (int k = 0; k < s.a.a; ++k)
83 ++s.a.a;
84 return *this;
85 }
86 };
87
88 S3 h;
89 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
90
foomain(I argc,C ** argv)91 template<class I, class C> int foomain(I argc, C **argv) {
92 I e(4);
93 I g(5);
94 int i;
95 int &j = i;
96 #pragma omp simd private // expected-error {{expected '(' after 'private'}}
97 for (int k = 0; k < argc; ++k) ++k;
98 #pragma omp simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
99 for (int k = 0; k < argc; ++k) ++k;
100 #pragma omp simd private () // expected-error {{expected expression}}
101 for (int k = 0; k < argc; ++k) ++k;
102 #pragma omp simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
103 for (int k = 0; k < argc; ++k) ++k;
104 #pragma omp simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
105 for (int k = 0; k < argc; ++k) ++k;
106 #pragma omp simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
107 for (int k = 0; k < argc; ++k) ++k;
108 #pragma omp simd private (argc)
109 for (int k = 0; k < argc; ++k) ++k;
110 #pragma omp simd private (S1) // expected-error {{'S1' does not refer to a value}}
111 for (int k = 0; k < argc; ++k) ++k;
112 #pragma omp simd private (a, b) // expected-error {{private variable with incomplete type 'S1'}}
113 for (int k = 0; k < argc; ++k) ++k;
114 #pragma omp simd private (argv[1]) // expected-error {{expected variable name}}
115 for (int k = 0; k < argc; ++k) ++k;
116 #pragma omp simd private(e, g)
117 for (int k = 0; k < argc; ++k) ++k;
118 #pragma omp simd private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
119 for (int k = 0; k < argc; ++k) ++k;
120 #pragma omp simd shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp simd'}}
121 for (int k = 0; k < argc; ++k) ++k;
122 #pragma omp parallel
123 {
124 int v = 0;
125 int i;
126 #pragma omp simd private(i)
127 for (int k = 0; k < argc; ++k) { i = k; v += i; }
128 }
129 #pragma omp parallel shared(i)
130 #pragma omp parallel private(i)
131 #pragma omp simd private(j)
132 for (int k = 0; k < argc; ++k) ++k;
133 #pragma omp simd private(i)
134 for (int k = 0; k < argc; ++k) ++k;
135 return 0;
136 }
137
138 namespace A {
139 double x;
140 #pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
141 }
142 namespace B {
143 using A::x;
144 }
145
main(int argc,char ** argv)146 int main(int argc, char **argv) {
147 S4 e(4);
148 S5 g(5);
149 S6<float> s6(0.0) , s6_0(1.0);
150 S7<S6<float> > s7(0.0) , s7_0(1.0);
151 int i;
152 int &j = i;
153 #pragma omp simd private // expected-error {{expected '(' after 'private'}}
154 for (int k = 0; k < argc; ++k) ++k;
155 #pragma omp simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
156 for (int k = 0; k < argc; ++k) ++k;
157 #pragma omp simd private () // expected-error {{expected expression}}
158 for (int k = 0; k < argc; ++k) ++k;
159 #pragma omp simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
160 for (int k = 0; k < argc; ++k) ++k;
161 #pragma omp simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
162 for (int k = 0; k < argc; ++k) ++k;
163 #pragma omp simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
164 for (int k = 0; k < argc; ++k) ++k;
165 #pragma omp simd private (argc)
166 for (int k = 0; k < argc; ++k) ++k;
167 #pragma omp simd private (S1) // expected-error {{'S1' does not refer to a value}}
168 for (int k = 0; k < argc; ++k) ++k;
169 #pragma omp simd private (a, b) // expected-error {{private variable with incomplete type 'S1'}}
170 for (int k = 0; k < argc; ++k) ++k;
171 #pragma omp simd private (argv[1]) // expected-error {{expected variable name}}
172 for (int k = 0; k < argc; ++k) ++k;
173 #pragma omp simd private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
174 for (int k = 0; k < argc; ++k) ++k;
175 #pragma omp simd private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
176 for (int k = 0; k < argc; ++k) ++k;
177 #pragma omp simd shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp simd'}}
178 for (int k = 0; k < argc; ++k) ++k;
179 #pragma omp parallel
180 {
181 int i;
182 #pragma omp simd private(i)
183 for (int k = 0; k < argc; ++k) ++k;
184 }
185 #pragma omp parallel shared(i)
186 #pragma omp parallel private(i)
187 #pragma omp simd private(j)
188 for (int k = 0; k < argc; ++k) ++k;
189 #pragma omp simd private(i)
190 for (int k = 0; k < argc; ++k) ++k;
191
192 s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}}
193 s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}}
194 return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}}
195 }
196
197