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Diffstat (limited to 'test/OpenMP/for_lastprivate_messages.cpp')
| -rw-r--r-- | test/OpenMP/for_lastprivate_messages.cpp | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/test/OpenMP/for_lastprivate_messages.cpp b/test/OpenMP/for_lastprivate_messages.cpp new file mode 100644 index 000000000000..a3a1c4b34ed8 --- /dev/null +++ b/test/OpenMP/for_lastprivate_messages.cpp @@ -0,0 +1,266 @@ +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s + +void foo() { +} + +bool foobool(int argc) { + return argc; +} + +struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} +extern S1 a; +class S2 { + mutable int a; + +public: + S2() : a(0) {} + S2(S2 &s2) : a(s2.a) {} + static float S2s; // expected-note {{static data member is predetermined as shared}} + static const float S2sc; +}; +const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}} +const S2 b; +const S2 ba[5]; +class S3 { // expected-note 2 {{'S3' declared here}} + int a; + S3 &operator=(const S3 &s3); + +public: + S3() : a(0) {} + S3(S3 &s3) : a(s3.a) {} +}; +const S3 c; // expected-note {{global variable is predetermined as shared}} +const S3 ca[5]; // expected-note {{global variable is predetermined as shared}} +extern const int f; // expected-note {{global variable is predetermined as shared}} +class S4 { // expected-note 3 {{'S4' declared here}} + int a; + S4(); + S4(const S4 &s4); + +public: + S4(int v) : a(v) {} +}; +class S5 { // expected-note {{'S5' declared here}} + int a; + S5() : a(0) {} + +public: + S5(const S5 &s5) : a(s5.a) {} + S5(int v) : a(v) {} +}; +class S6 { + int a; + S6() : a(0) {} + +public: + S6(const S6 &s6) : a(s6.a) {} + S6(int v) : a(v) {} +}; + +S3 h; +#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} + +template <class I, class C> +int foomain(int argc, char **argv) { + I e(4); // expected-note {{'e' defined here}} + I g(5); // expected-note {{'g' defined here}} + int i; + int &j = i; // expected-note {{'j' defined here}} +#pragma omp parallel +#pragma omp for lastprivate // expected-error {{expected '(' after 'lastprivate'}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate() // expected-error {{expected expression}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(argc) + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(S1) // expected-error {{'S1' does not refer to a value}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(argv[1]) // expected-error {{expected variable name}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(e, g) // expected-error 2 {{lastprivate variable must have an accessible, unambiguous default constructor}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for linear(i) // expected-error {{unexpected OpenMP clause 'linear' in directive '#pragma omp for'}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel + { + int v = 0; + int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}} +#pragma omp for lastprivate(i) // expected-error {{lastprivate variable must be shared}} + for (int k = 0; k < argc; ++k) { + i = k; + v += i; + } + } +#pragma omp parallel shared(i) +#pragma omp parallel private(i) +#pragma omp for lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}} + for (int k = 0; k < argc; ++k) + ++k; +#pragma omp parallel +#pragma omp for lastprivate(i) + for (int k = 0; k < argc; ++k) + ++k; + return 0; +} + +int main(int argc, char **argv) { + const int d = 5; // expected-note {{constant variable is predetermined as shared}} + const int da[5] = {0}; // expected-note {{constant variable is predetermined as shared}} + S4 e(4); // expected-note {{'e' defined here}} + S5 g(5); // expected-note {{'g' defined here}} + S3 m; // expected-note 2 {{'m' defined here}} + S6 n(2); + int i; + int &j = i; // expected-note {{'j' defined here}} +#pragma omp parallel +#pragma omp for lastprivate // expected-error {{expected '(' after 'lastprivate'}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate() // expected-error {{expected expression}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(argc) + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(S1) // expected-error {{'S1' does not refer to a value}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 3 {{shared variable cannot be lastprivate}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(argv[1]) // expected-error {{expected variable name}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(2 * 2) // expected-error {{expected variable name}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(ba) + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(ca) // expected-error {{shared variable cannot be lastprivate}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(da) // expected-error {{shared variable cannot be lastprivate}} + for (i = 0; i < argc; ++i) + foo(); + int xa; +#pragma omp parallel +#pragma omp for lastprivate(xa) // OK + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp for'}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(e, g) // expected-error 2 {{lastprivate variable must have an accessible, unambiguous default constructor}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(m) // expected-error {{lastprivate variable must have an accessible, unambiguous copy assignment operator}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(i) + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel private(xa) // expected-note {{defined as private}} +#pragma omp for lastprivate(xa) // expected-error {{lastprivate variable must be shared}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel reduction(+ : xa) // expected-note {{defined as reduction}} +#pragma omp for lastprivate(xa) // expected-error {{lastprivate variable must be shared}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(j) // expected-error {{arguments of OpenMP clause 'lastprivate' cannot be of reference type}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for firstprivate(m) lastprivate(m) // expected-error {{lastprivate variable must have an accessible, unambiguous copy assignment operator}} + for (i = 0; i < argc; ++i) + foo(); +#pragma omp parallel +#pragma omp for lastprivate(n) firstprivate(n) // OK + for (i = 0; i < argc; ++i) + foo(); + return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}} +} |