1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
2 
3 void foo() {
4 }
5 
6 bool foobool(int argc) {
7   return argc;
8 }
9 
10 struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
11 extern S1 a;
12 class S2 {
13   mutable int a;
14 public:
15   S2():a(0) { }
16   S2(S2 &s2):a(s2.a) { }
17   static float S2s; // expected-note {{predetermined as shared}}
18   static const float S2sc;
19 };
20 const float S2::S2sc = 0; // expected-note {{predetermined as shared}}
21 const S2 b;
22 const S2 ba[5];
23 class S3 { // expected-note {{'S3' declared here}}
24   int a;
25   S3& operator =(const S3& s3);
26 public:
27   S3():a(0) { }
28   S3(S3 &s3):a(s3.a) { }
29 };
30 const S3 c; // expected-note {{predetermined as shared}}
31 const S3 ca[5]; // expected-note {{predetermined as shared}}
32 extern const int f; // expected-note {{predetermined as shared}}
33 class S4 { // expected-note {{'S4' declared here}}
34   int a;
35   S4();
36   S4(const S4 &s4);
37 public:
38   S4(int v):a(v) { }
39 };
40 class S5 { // expected-note {{'S5' declared here}}
41   int a;
42   S5():a(0) {}
43 public:
44   S5(const S5 &s5):a(s5.a) { }
45   S5(int v):a(v) { }
46 };
47 
48 S3 h;
49 #pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
50 
51 template<class I, class C> int foomain(I argc, C **argv) {
52   I e(4);
53   I g(5);
54   int i;
55   int &j = i; // expected-note {{'j' defined here}}
56   #pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
57   for (int k = 0; k < argc; ++k) ++k;
58   #pragma omp simd lastprivate ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
59   for (int k = 0; k < argc; ++k) ++k;
60   #pragma omp simd lastprivate () // expected-error {{expected expression}}
61   for (int k = 0; k < argc; ++k) ++k;
62   #pragma omp simd lastprivate (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
63   for (int k = 0; k < argc; ++k) ++k;
64   #pragma omp simd lastprivate (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
65   for (int k = 0; k < argc; ++k) ++k;
66   #pragma omp simd lastprivate (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
67   for (int k = 0; k < argc; ++k) ++k;
68   #pragma omp simd lastprivate (argc)
69   for (int k = 0; k < argc; ++k) ++k;
70   #pragma omp simd lastprivate (S1) // expected-error {{'S1' does not refer to a value}}
71   for (int k = 0; k < argc; ++k) ++k;
72   #pragma omp simd lastprivate (a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
73   for (int k = 0; k < argc; ++k) ++k;
74   #pragma omp simd lastprivate (argv[1]) // expected-error {{expected variable name}}
75   for (int k = 0; k < argc; ++k) ++k;
76   #pragma omp simd lastprivate(e, g)
77   for (int k = 0; k < argc; ++k) ++k;
78   #pragma omp simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
79   for (int k = 0; k < argc; ++k) ++k;
80   #pragma omp simd firstprivate(i) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
81   for (int k = 0; k < argc; ++k) ++k;
82   #pragma omp parallel
83   {
84     int v = 0;
85     int i;
86     #pragma omp simd lastprivate(i)
87     for (int k = 0; k < argc; ++k) { i = k; v += i; }
88   }
89   #pragma omp parallel shared(i)
90   #pragma omp parallel private(i)
91   #pragma omp simd lastprivate (j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}}
92   for (int k = 0; k < argc; ++k) ++k;
93   #pragma omp simd lastprivate(i)
94   for (int k = 0; k < argc; ++k) ++k;
95   return 0;
96 }
97 
98 int main(int argc, char **argv) {
99   const int d = 5; // expected-note {{predetermined as shared}}
100   const int da[5] = { 0 }; // expected-note {{predetermined as shared}}
101   S4 e(4); // expected-note {{'e' defined here}}
102   S5 g(5); // expected-note {{'g' defined here}}
103   S3 m; // expected-note {{'m' defined here}}
104   int i;
105   int &j = i; // expected-note {{'j' defined here}}
106   #pragma omp simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
107   for (i = 0; i < argc; ++i) foo();
108   #pragma omp simd lastprivate ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
109   for (i = 0; i < argc; ++i) foo();
110   #pragma omp simd lastprivate () // expected-error {{expected expression}}
111   for (i = 0; i < argc; ++i) foo();
112   #pragma omp simd lastprivate (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
113   for (i = 0; i < argc; ++i) foo();
114   #pragma omp simd lastprivate (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
115   for (i = 0; i < argc; ++i) foo();
116   #pragma omp simd lastprivate (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
117   for (i = 0; i < argc; ++i) foo();
118   #pragma omp simd lastprivate (argc)
119   for (i = 0; i < argc; ++i) foo();
120   #pragma omp simd lastprivate (S1) // expected-error {{'S1' does not refer to a value}}
121   for (i = 0; i < argc; ++i) foo();
122   #pragma omp simd lastprivate (a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}}
123   for (i = 0; i < argc; ++i) foo();
124   #pragma omp simd lastprivate (argv[1]) // expected-error {{expected variable name}}
125   for (i = 0; i < argc; ++i) foo();
126   #pragma omp simd lastprivate (2*2) // expected-error {{expected variable name}}
127   for (i = 0; i < argc; ++i) foo();
128   #pragma omp simd lastprivate(ba)
129   for (i = 0; i < argc; ++i) foo();
130   #pragma omp simd lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}}
131   for (i = 0; i < argc; ++i) foo();
132   #pragma omp simd lastprivate(da) // expected-error {{shared variable cannot be lastprivate}}
133   for (i = 0; i < argc; ++i) foo();
134   int xa;
135   #pragma omp simd lastprivate(xa) // OK
136   for (i = 0; i < argc; ++i) foo();
137   #pragma omp simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
138   for (i = 0; i < argc; ++i) foo();
139   #pragma omp simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
140   for (i = 0; i < argc; ++i) foo();
141   #pragma omp simd firstprivate (g) // expected-error {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
142   for (i = 0; i < argc; ++i) foo();
143   #pragma omp simd lastprivate(e, g) // expected-error 2 {{lastprivate variable must have an accessible, unambiguous default constructor}}
144   for (i = 0; i < argc; ++i) foo();
145   #pragma omp simd lastprivate(m) // expected-error {{lastprivate variable must have an accessible, unambiguous copy assignment operator}}
146   for (i = 0; i < argc; ++i) foo();
147   #pragma omp simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
148   for (i = 0; i < argc; ++i) foo();
149   #pragma omp simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
150   for (i = 0; i < argc; ++i) foo();
151   #pragma omp simd lastprivate(i)
152   for (i = 0; i < argc; ++i) foo();
153   #pragma omp parallel private(xa)
154   #pragma omp simd lastprivate(xa) // OK: may be lastprivate
155   for (i = 0; i < argc; ++i) foo();
156   #pragma omp parallel
157   #pragma omp simd lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}}
158   for (i = 0; i < argc; ++i) foo();
159   return 0;
160 }
161