// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s void foo() { } bool foobool(int argc) { return argc; } struct S1; // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} #pragma omp for simd safelen // expected-error {{expected '(' after 'safelen'}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen () // expected-error {{expected expression}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} // expected-error@+2 2 {{expression is not an integral constant expression}} // expected-note@+1 2 {{read of non-const variable 'argc' is not allowed in a constant expression}} #pragma omp for simd safelen (argc for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}} #pragma omp for simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen ((ST > 0) ? 1 + ST : 2) for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error@+3 2 {{directive '#pragma omp for simd' cannot contain more than one 'safelen' clause}} // expected-error@+2 2 {{argument to 'safelen' clause must be a positive integer value}} // expected-error@+1 2 {{expression is not an integral constant expression}} #pragma omp for simd safelen (foobool(argc)), safelen (true), safelen (-5) for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen (S) // expected-error {{'S' does not refer to a value}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error@+1 2 {{expression is not an integral constant expression}} #pragma omp for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen (4) for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; #pragma omp for simd safelen (N) // expected-error {{argument to 'safelen' clause must be a positive integer value}} for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; return argc; } int main(int argc, char **argv) { #pragma omp for simd safelen // expected-error {{expected '(' after 'safelen'}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #pragma omp for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #pragma omp for simd safelen () // expected-error {{expected expression}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #pragma omp for simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #pragma omp for simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #pragma omp for simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error@+3 {{expression is not an integral constant expression}} // expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'safelen' clause}} // expected-error@+1 2 {{argument to 'safelen' clause must be a positive integer value}} #pragma omp for simd safelen (foobool(argc)), safelen (true), safelen (-5) for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #pragma omp for simd safelen (S1) // expected-error {{'S1' does not refer to a value}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error@+1 {{expression is not an integral constant expression}} #pragma omp for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} #pragma omp for simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} foo(); // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} return tmain<int, char, 12, 4>(argc, argv); }