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author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:49:41 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:49:41 +0000 |
commit | 45b533945f0851ec234ca846e1af5ee1e4df0b6e (patch) | |
tree | 0a5b74c0b9ca73aded34df95c91fcaf3815230d8 /test/OpenMP/taskloop_collapse_messages.cpp | |
parent | 7e86edd64bfae4e324224452e4ea879b3371a4bd (diff) | |
download | src-2df05a58a4c1de5ee6352cf5551e7f71f191c2e4.tar.gz src-2df05a58a4c1de5ee6352cf5551e7f71f191c2e4.zip |
Vendor import of clang trunk r256633:vendor/clang/clang-trunk-r256633
Diffstat (limited to 'test/OpenMP/taskloop_collapse_messages.cpp')
-rw-r--r-- | test/OpenMP/taskloop_collapse_messages.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/test/OpenMP/taskloop_collapse_messages.cpp b/test/OpenMP/taskloop_collapse_messages.cpp new file mode 100644 index 000000000000..f33da11f5ed9 --- /dev/null +++ b/test/OpenMP/taskloop_collapse_messages.cpp @@ -0,0 +1,83 @@ +// RUN: %clang_cc1 -verify -fopenmp %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 taskloop collapse // expected-error {{expected '(' after 'collapse'}} + for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; + #pragma omp taskloop collapse ( // 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 taskloop collapse () // 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 taskloop collapse (argc + for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; + // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} + #pragma omp taskloop collapse (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 taskloop collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop' are ignored}} + for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; + #pragma omp taskloop collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} + for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp taskloop', but found only 1}} + // expected-error@+3 2 {{directive '#pragma omp taskloop' cannot contain more than one 'collapse' clause}} + // expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} + // expected-error@+1 2 {{expression is not an integral constant expression}} + #pragma omp taskloop collapse (foobool(argc)), collapse (true), collapse (-5) + for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; + #pragma omp taskloop collapse (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 taskloop collapse (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 taskloop collapse (1) + for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; + #pragma omp taskloop collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} + for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; + #pragma omp taskloop collapse (2) // expected-note {{as specified in 'collapse' clause}} + foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop'}} + return argc; +} + +int main(int argc, char **argv) { + #pragma omp taskloop collapse // expected-error {{expected '(' after 'collapse'}} + for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; + #pragma omp taskloop collapse ( // 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 taskloop collapse () // expected-error {{expected expression}} + for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; + #pragma omp taskloop collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} + for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop', but found only 1}} + #pragma omp taskloop collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop' are ignored}} expected-note {{as specified in 'collapse' clause}} + for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop', but found only 1}} + #pragma omp taskloop collapse (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 taskloop' cannot contain more than one 'collapse' clause}} + // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} + #pragma omp taskloop collapse (foobool(argc)), collapse (true), collapse (-5) + for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; + #pragma omp taskloop collapse (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 taskloop collapse (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 taskloop' must be a for loop}} + // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} + #pragma omp taskloop collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} + foo(); + #pragma omp taskloop collapse (2) // expected-note {{as specified in 'collapse' clause}} + foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop'}} + // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} + return tmain<int, char, 1, 0>(argc, argv); +} + |