1 // RUN: %clang_cc1 -verify=expected,omp4 -fopenmp -fopenmp-version=45 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
2 // RUN: %clang_cc1 -verify=expected,omp5 -fopenmp -fopenmp-version=50 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
3 
4 // RUN: %clang_cc1 -verify=expected,omp4 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
5 // RUN: %clang_cc1 -verify=expected,omp5 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized
6 
7 void foo() {
8 }
9 
10 bool foobool(int argc) {
11   return argc;
12 }
13 
14 struct S1; // expected-note {{declared here}}
15 
16 class vector {
17   public:
18     int operator[](int index) { return 0; }
19 };
20 
21 int main(int argc, char **argv, char *env[]) {
22   vector vec;
23   typedef float V __attribute__((vector_size(16)));
24   V a;
25   auto arr = x; // expected-error {{use of undeclared identifier 'x'}}
26 
27   #pragma omp target parallel depend // expected-error {{expected '(' after 'depend'}}
28   foo();
29 #pragma omp target parallel depend( // omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{missing ':' after dependency type - ignoring}} omp5-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}}
30   foo();
31 #pragma omp target parallel depend() // omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} omp5-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}}
32   foo();
33 #pragma omp target parallel depend(argc // omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp5-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}}
34   foo();
35 #pragma omp target parallel depend(source : argc) // omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp5-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}}
36   foo();
37 #pragma omp target parallel depend(source) // expected-error {{expected expression}} expected-warning {{missing ':' after dependency type - ignoring}} omp4-error {{expected 'in', 'out', 'inout' or 'mutexinoutset' in OpenMP clause 'depend'}} omp5-error {{expected depend modifier(iterator) or 'in', 'out', 'inout', 'mutexinoutset' or 'depobj' in OpenMP clause 'depend'}}
38   foo();
39   #pragma omp target parallel depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
40   foo();
41   #pragma omp target parallel depend (out: ) // expected-error {{expected expression}}
42   foo();
43 #pragma omp target parallel depend(inout : foobool(argc)), depend(in, argc) // omp4-error {{expected addressable lvalue expression, array element or array section}} expected-warning {{missing ':' after dependency type - ignoring}} expected-error {{expected expression}} omp5-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
44   foo();
45   #pragma omp target parallel depend (out :S1) // expected-error {{'S1' does not refer to a value}}
46   foo();
47 #pragma omp target parallel depend(in : argv[1][1] = '2')
48   foo();
49 #pragma omp target parallel depend(in : vec[1]) // omp4-error {{expected addressable lvalue expression, array element or array section}} omp5-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
50   foo();
51   #pragma omp target parallel depend (in : argv[0])
52   foo();
53 #pragma omp target parallel depend(in:) // expected-error {{expected expression}}
54   foo();
55   #pragma omp target parallel depend (in : main)
56   foo();
57 #pragma omp target parallel depend(in : a[0]) // omp4-error{{expected addressable lvalue expression, array element or array section}} omp5-error {{expected addressable lvalue expression, array element, array section or array shaping expression of non 'omp_depend_t' type}}
58   foo();
59   #pragma omp target parallel depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}}
60   foo();
61   #pragma omp target parallel depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
62   foo();
63   #pragma omp target parallel depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
64   foo();
65   #pragma omp target parallel depend (in : argv[:] // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} expected-error {{expected ')'}} expected-note {{to match this '('}}
66   foo();
67   #pragma omp target parallel depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}}
68   foo();
69   #pragma omp target parallel depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}}
70   foo();
71   #pragma omp target parallel depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}}
72   foo();
73   #pragma omp target parallel depend (in : argv[-1:0]) // expected-error {{zero-length array section is not allowed in 'depend' clause}}
74   foo();
75   #pragma omp target parallel depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
76   foo();
77   #pragma omp target parallel depend(in : argv [3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
78   foo();
79   #pragma omp target parallel depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}}
80   foo();
81   #pragma omp target parallel depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}}
82   foo();
83   #pragma omp target parallel depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
84   foo();
85   #pragma omp target parallel depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
86   foo();
87   #pragma omp target parallel depend(in : argv[ : argc][1 : argc - 1])
88   foo();
89   #pragma omp target parallel depend(in : arr[0])
90   foo();
91 
92   return 0;
93 }
94