Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s |
| 2 | |
| 3 | void foo() { |
| 4 | } |
| 5 | |
| 6 | bool foobool(int argc) { |
| 7 | return argc; |
| 8 | } |
| 9 | |
| 10 | struct S1; // expected-note {{declared here}} |
| 11 | |
| 12 | template <class T, typename S, int N, int ST> // expected-note {{declared here}} |
| 13 | T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} |
| 14 | #pragma omp parallel for simd safelen // expected-error {{expected '(' after 'safelen'}} |
| 15 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 16 | #pragma omp parallel for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 17 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 18 | #pragma omp parallel for simd safelen () // expected-error {{expected expression}} |
| 19 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 20 | // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}} |
| 21 | // expected-error@+2 2 {{expression is not an integral constant expression}} |
| 22 | // expected-note@+1 2 {{read of non-const variable 'argc' is not allowed in a constant expression}} |
| 23 | #pragma omp parallel for simd safelen (argc |
| 24 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 25 | // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}} |
| 26 | #pragma omp parallel for simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 27 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 28 | #pragma omp parallel for simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
| 29 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 30 | #pragma omp parallel for simd safelen ((ST > 0) ? 1 + ST : 2) |
| 31 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 32 | // expected-error@+3 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'safelen' clause}} |
| 33 | // expected-error@+2 2 {{argument to 'safelen' clause must be a positive integer value}} |
| 34 | // expected-error@+1 2 {{expression is not an integral constant expression}} |
| 35 | #pragma omp parallel for simd safelen (foobool(argc)), safelen (true), safelen (-5) |
| 36 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 37 | #pragma omp parallel for simd safelen (S) // expected-error {{'S' does not refer to a value}} |
| 38 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 39 | // expected-error@+1 2 {{expression is not an integral constant expression}} |
| 40 | #pragma omp parallel for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 41 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 42 | #pragma omp parallel for simd safelen (4) |
| 43 | for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 44 | #pragma omp parallel for simd safelen (N) // expected-error {{argument to 'safelen' clause must be a positive integer value}} |
| 45 | for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; |
| 46 | return argc; |
| 47 | } |
| 48 | |
| 49 | int main(int argc, char **argv) { |
| 50 | #pragma omp parallel for simd safelen // expected-error {{expected '(' after 'safelen'}} |
| 51 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 52 | #pragma omp parallel for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 53 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 54 | #pragma omp parallel for simd safelen () // expected-error {{expected expression}} |
| 55 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 56 | #pragma omp parallel for simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 57 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 58 | #pragma omp parallel for simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} |
| 59 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 60 | #pragma omp parallel for simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} |
| 61 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 62 | // expected-error@+3 {{expression is not an integral constant expression}} |
| 63 | // expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'safelen' clause}} |
| 64 | // expected-error@+1 2 {{argument to 'safelen' clause must be a positive integer value}} |
| 65 | #pragma omp parallel for simd safelen (foobool(argc)), safelen (true), safelen (-5) |
| 66 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 67 | #pragma omp parallel for simd safelen (S1) // expected-error {{'S1' does not refer to a value}} |
| 68 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 69 | // expected-error@+1 {{expression is not an integral constant expression}} |
| 70 | #pragma omp parallel for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| 71 | for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; |
| 72 | // expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}} |
| 73 | // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} |
| 74 | #pragma omp parallel for simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} |
| 75 | foo(); |
| 76 | // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} |
| 77 | return tmain<int, char, 12, 4>(argc, argv); |
| 78 | } |
| 79 | |