121 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized2// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized3// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized4 5// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized6// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized7// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized8 9// expected-note@* 0+{{declared here}}10 11void foo() {12}13 14bool foobool(int argc) {15 return argc;16}17 18struct S1;19 20template <class T, typename S, int N, int ST>21T tmain(T argc, S **argv) {22#pragma omp parallel for ordered23 for (int i = ST; i < N; i++)24 argv[0][i] = argv[0][i] - argv[0][i - ST];25#pragma omp parallel for ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}26 for (int i = ST; i < N; i++)27 argv[0][i] = argv[0][i] - argv[0][i - ST];28#pragma omp parallel for ordered() // expected-error {{expected expression}}29 for (int i = ST; i < N; i++)30 argv[0][i] = argv[0][i] - argv[0][i - ST];31// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}32// expected-error@+1 2 {{integral constant expression}} expected-note@+1 0+{{constant expression}}33#pragma omp parallel for ordered(argc34 for (int i = ST; i < N; i++)35 argv[0][i] = argv[0][i] - argv[0][i - ST];36// expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}}37#pragma omp parallel for ordered(ST // expected-error {{expected ')'}} expected-note {{to match this '('}}38 for (int i = ST; i < N; i++)39 argv[0][i] = argv[0][i] - argv[0][i - ST];40#pragma omp parallel for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}41 for (int i = ST; i < N; i++)42 argv[0][i] = argv[0][i] - argv[0][i - ST];43#pragma omp parallel for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}}44 for (int i = ST; i < N; i++)45 argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for', but found only 1}}46// expected-error@+3 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}}47// expected-error@+2 {{argument to 'ordered' clause must be a strictly positive integer value}}48// expected-error@+1 2 {{integral constant expression}} expected-note@+1 0+{{constant expression}}49#pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5)50 for (int i = ST; i < N; i++)51 argv[0][i] = argv[0][i] - argv[0][i - ST];52#pragma omp parallel for ordered(S) // expected-error {{'S' does not refer to a value}}53 for (int i = ST; i < N; i++)54 argv[0][i] = argv[0][i] - argv[0][i - ST];55#if __cplusplus <= 199711L56// expected-error@+4 2 {{integral constant expression}} expected-note@+4 0+{{constant expression}}57#else58// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}59#endif60#pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}61 for (int i = ST; i < N; i++)62 argv[0][i] = argv[0][i] - argv[0][i - ST];63#pragma omp parallel for ordered(1)64 for (int i = ST; i < N; i++)65 argv[0][i] = argv[0][i] - argv[0][i - ST];66#pragma omp parallel for ordered(N) // expected-error {{argument to 'ordered' clause must be a strictly positive integer value}}67 for (T i = ST; i < N; i++)68 argv[0][i] = argv[0][i] - argv[0][i - ST];69#pragma omp parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}}70 foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}}71 return argc;72}73 74int main(int argc, char **argv) {75#pragma omp parallel for ordered76 for (int i = 4; i < 12; i++)77 argv[0][i] = argv[0][i] - argv[0][i - 4];78#pragma omp parallel for ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}79 for (int i = 4; i < 12; i++)80 argv[0][i] = argv[0][i] - argv[0][i - 4];81#pragma omp parallel for ordered() // expected-error {{expected expression}}82 for (int i = 4; i < 12; i++)83 argv[0][i] = argv[0][i] - argv[0][i - 4];84#pragma omp parallel for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}}85 for (int i = 4; i < 12; i++)86 argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}}87#pragma omp parallel for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} expected-note {{as specified in 'ordered' clause}}88 for (int i = 4; i < 12; i++)89 argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}}90// expected-error@+1 {{integral constant expression}} expected-note@+1 0+{{constant expression}}91#pragma omp parallel for ordered(foobool(1) > 0 ? 1 : 2)92 for (int i = 4; i < 12; i++)93 argv[0][i] = argv[0][i] - argv[0][i - 4];94// expected-error@+3 {{integral constant expression}} expected-note@+3 0+{{constant expression}}95// expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}}96// expected-error@+1 {{argument to 'ordered' clause must be a strictly positive integer value}}97#pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5)98 for (int i = 4; i < 12; i++)99 argv[0][i] = argv[0][i] - argv[0][i - 4];100#pragma omp parallel for ordered(S1) // expected-error {{'S1' does not refer to a value}}101 for (int i = 4; i < 12; i++)102 argv[0][i] = argv[0][i] - argv[0][i - 4];103#if __cplusplus <= 199711L104// expected-error@+4 {{integral constant expression}} expected-note@+4 0+{{constant expression}}105#else106// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}107#endif108#pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}109 for (int i = 4; i < 12; i++)110 argv[0][i] = argv[0][i] - argv[0][i - 4];111// expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}}112// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}113#pragma omp parallel for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}114 foo();115#pragma omp parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}}116 foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}}117 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}118 return tmain<int, char, 1, 0>(argc, argv);119}120 121