1 // RUN: %clang_cc1 -verify=expected,omp4 -fopenmp -fopenmp-version=45 -std=c++11 %s -Wuninitialized 2 // RUN: %clang_cc1 -verify=expected,omp5 -fopenmp -fopenmp-version=50 -std=c++11 %s -Wuninitialized 3 4 // RUN: %clang_cc1 -verify=expected,omp4 -fopenmp-simd -fopenmp-version=45 -std=c++11 %s -Wuninitialized 5 // RUN: %clang_cc1 -verify=expected,omp5 -fopenmp-simd -fopenmp-version=50 -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 int i; 27 28 #pragma omp target simd depend // expected-error {{expected '(' after 'depend'}} 29 for (i = 0; i < argc; ++i) foo(); 30 #pragma omp target simd 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'}} 31 for (i = 0; i < argc; ++i) foo(); 32 #pragma omp target simd 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'}} 33 for (i = 0; i < argc; ++i) foo(); 34 #pragma omp target simd 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'}} 35 for (i = 0; i < argc; ++i) foo(); 36 #pragma omp target simd 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'}} 37 for (i = 0; i < argc; ++i) 38 foo(); 39 #pragma omp target simd 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'}} 40 for (i = 0; i < argc; ++i) foo(); 41 #pragma omp target simd depend (in : argc)) // expected-warning {{extra tokens at the end of '#pragma omp target simd' are ignored}} 42 for (i = 0; i < argc; ++i) foo(); 43 #pragma omp target simd depend(out:) // expected-error {{expected expression}} 44 for (i = 0; i < argc; ++i) 45 foo(); 46 #pragma omp target simd 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}} 47 for (i = 0; i < argc; ++i) 48 foo(); 49 #pragma omp target simd depend(out : S1) // expected-error {{'S1' does not refer to a value}} 50 for (i = 0; i < argc; ++i) 51 foo(); 52 #pragma omp target simd depend(in : argv[1][1] = '2') 53 for (i = 0; i < argc; ++i) 54 foo(); 55 #pragma omp target simd 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}} 56 for (i = 0; i < argc; ++i) 57 foo(); 58 #pragma omp target simd depend(in : argv[0]) 59 for (i = 0; i < argc; ++i) 60 foo(); 61 #pragma omp target simd depend(in:) // expected-error {{expected expression}} 62 for (i = 0; i < argc; ++i) foo(); 63 #pragma omp target simd depend (in : main) 64 for (i = 0; i < argc; ++i) foo(); 65 #pragma omp target simd 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}} 66 for (i = 0; i < argc; ++i) foo(); 67 #pragma omp target simd depend (in : vec[1:2]) // expected-error {{ value is not an array or pointer}} 68 for (i = 0; i < argc; ++i) foo(); 69 #pragma omp target simd depend (in : argv[ // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}} 70 for (i = 0; i < argc; ++i) foo(); 71 #pragma omp target simd depend (in : argv[: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}} 72 for (i = 0; i < argc; ++i) foo(); 73 #pragma omp target simd 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 '('}} 74 for (i = 0; i < argc; ++i) foo(); 75 #pragma omp target simd depend (in : argv[argc: // expected-error {{expected expression}} expected-error {{expected ']'}} expected-error {{expected ')'}} expected-note {{to match this '['}} expected-note {{to match this '('}} 76 for (i = 0; i < argc; ++i) foo(); 77 #pragma omp target simd depend (in : argv[argc:argc] // expected-error {{expected ')'}} expected-note {{to match this '('}} 78 for (i = 0; i < argc; ++i) foo(); 79 #pragma omp target simd depend (in : argv[0:-1]) // expected-error {{section length is evaluated to a negative value -1}} 80 for (i = 0; i < argc; ++i) foo(); 81 #pragma omp target simd depend (in : argv[-1:0]) // expected-error {{zero-length array section is not allowed in 'depend' clause}} 82 for (i = 0; i < argc; ++i) foo(); 83 #pragma omp target simd depend (in : argv[:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} 84 for (i = 0; i < argc; ++i) foo(); 85 #pragma omp target simd depend(in : argv [3:4:1]) // expected-error {{expected ']'}} expected-note {{to match this '['}} 86 for (i = 0; i < argc; ++i) foo(); 87 #pragma omp target simd depend(in:a[0:1]) // expected-error {{subscripted value is not an array or pointer}} 88 for (i = 0; i < argc; ++i) foo(); 89 #pragma omp target simd depend(in:argv[argv[:2]:1]) // expected-error {{OpenMP array section is not allowed here}} 90 for (i = 0; i < argc; ++i) foo(); 91 #pragma omp target simd depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}} 92 for (i = 0; i < argc; ++i) foo(); 93 #pragma omp target simd depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}} 94 for (i = 0; i < argc; ++i) foo(); 95 #pragma omp target simd depend(in : argv[ : argc][1 : argc - 1]) 96 for (i = 0; i < argc; ++i) foo(); 97 #pragma omp target simd depend(in : arr[0]) 98 for (i = 0; i < argc; ++i) foo(); 99 100 return 0; 101 } 102