98 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized4 5void foo() {6}7 8bool foobool(int argc) {9 return argc;10}11 12struct S1; // expected-note {{declared here}}13 14template <class T, typename S, int N, int ST> // expected-note {{declared here}}15T tmain(T argc, S **argv) {16 T z;17 #pragma omp parallel for schedule // expected-error {{expected '(' after 'schedule'}}18 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];19 #pragma omp parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}20 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];21 #pragma omp parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}22 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];23 #pragma omp parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}24 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];25 #pragma omp parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}26 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];27 #pragma omp parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}28 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];29 #pragma omp parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}30 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];31 // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}32 #pragma omp parallel for schedule (guided argc33 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];34 // expected-error@+1 2 {{argument to 'schedule' clause must be a strictly positive integer value}}35 #pragma omp parallel for schedule (static, ST // expected-error {{expected ')'}} expected-note {{to match this '('}}36 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];37 #pragma omp parallel for schedule (dynamic, 1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}38 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];39 #pragma omp parallel for schedule (guided, (ST > 0) ? 1 + ST : 2 + z)40 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];41 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'schedule' clause}}42 // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}43 #pragma omp parallel for schedule (static, foobool(argc)), schedule (dynamic, true), schedule (guided, -5)44 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];45 #pragma omp parallel for schedule (static, S) // expected-error {{'S' does not refer to a value}}46 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];47 // expected-error@+1 2 {{expression must have integral or unscoped enumeration type, not 'char *'}}48 #pragma omp parallel for schedule (guided, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}49 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];50 #pragma omp parallel for schedule (dynamic, 1)51 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];52 #pragma omp parallel for schedule (static, N) // expected-error {{argument to 'schedule' clause must be a strictly positive integer value}}53 for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];54 #pragma omp parallel for schedule (static, argc+argv[0][0]) default(none) // expected-error 2 {{variable 'argv' must have explicitly specified data sharing attributes}} expected-error 2 {{variable 'argc' must have explicitly specified data sharing attributes}} expected-note 4 {{explicit data sharing attribute requested here}}55 for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];56 return argc;57}58 59int main(int argc, char **argv) {60 int z;61 #pragma omp parallel for schedule // expected-error {{expected '(' after 'schedule'}}62 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];63 #pragma omp parallel for schedule ( // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}64 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];65 #pragma omp parallel for schedule () // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}}66 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];67 #pragma omp parallel for schedule (auto // expected-error {{expected ')'}} expected-note {{to match this '('}}68 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];69 #pragma omp parallel for schedule (auto_dynamic // expected-error {{expected 'static', 'dynamic', 'guided', 'auto', 'runtime', 'monotonic', 'nonmonotonic' or 'simd' in OpenMP clause 'schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}70 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];71 #pragma omp parallel for schedule (auto, // expected-error {{expected ')'}} expected-note {{to match this '('}}72 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];73 #pragma omp parallel for schedule (runtime, 3) // expected-error {{expected ')'}} expected-note {{to match this '('}}74 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];75 #pragma omp parallel for schedule (guided, 4 // expected-error {{expected ')'}} expected-note {{to match this '('}}76 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];77 #pragma omp parallel for schedule (static, 2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}78 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];79 #pragma omp parallel for schedule (dynamic, foobool(1) > 0 ? 1 : 2 - z)80 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];81 // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'schedule' clause}}82 // expected-error@+1 {{argument to 'schedule' clause must be a strictly positive integer value}}83 #pragma omp parallel for schedule (guided, foobool(argc)), schedule (static, true), schedule (dynamic, -5)84 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];85 #pragma omp parallel for schedule (guided, S1) // expected-error {{'S1' does not refer to a value}}86 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];87 // expected-error@+1 {{expression must have integral or unscoped enumeration type, not 'char *'}}88 #pragma omp parallel for schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}89 for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];90 // expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}}91 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}92 #pragma omp parallel for schedule(dynamic, schedule(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}93 foo();94 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}95 return tmain<int, char, 1, 0>(argc, argv);96}97 98