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Diffstat (limited to 'test/OpenMP/parallel_reduction_messages.cpp')
| -rw-r--r-- | test/OpenMP/parallel_reduction_messages.cpp | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/test/OpenMP/parallel_reduction_messages.cpp b/test/OpenMP/parallel_reduction_messages.cpp new file mode 100644 index 0000000000..1afed8517f --- /dev/null +++ b/test/OpenMP/parallel_reduction_messages.cpp @@ -0,0 +1,215 @@ +// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ferror-limit 100 -o - %s + +void foo() { +} + +bool foobool(int argc) { + return argc; +} + +struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}} +extern S1 a; +class S2 { + mutable int a; + S2 &operator +=(const S2 &arg) {return (*this);} +public: + S2():a(0) { } + S2(S2 &s2):a(s2.a) { } + static float S2s; // expected-note 2 {{predetermined as shared}} + static const float S2sc; +}; +const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}} +S2 b; // expected-note 2 {{'b' defined here}} +const S2 ba[5]; // expected-note 2 {{'ba' defined here}} +class S3 { + int a; +public: + S3():a(0) { } + S3(const S3 &s3):a(s3.a) { } + S3 operator +=(const S3 &arg1) {return arg1;} +}; +int operator +=(const S3 &arg1, const S3 &arg2) {return 5;} +S3 c; // expected-note 2 {{'c' defined here}} +const S3 ca[5]; // expected-note 2 {{'ca' defined here}} +extern const int f; // expected-note 4 {{'f' declared here}} +class S4 { // expected-note {{'S4' declared here}} + int a; + S4(); + S4(const S4 &s4); + S4 &operator +=(const S4 &arg) {return (*this);} +public: + S4(int v):a(v) { } +}; +S4 &operator &=(S4 &arg1, S4 &arg2) {return arg1;} +class S5 { + int a; + S5():a(0) {} + S5(const S5 &s5):a(s5.a) { } + S5 &operator +=(const S5 &arg); +public: + S5(int v):a(v) { } +}; +class S6 { + int a; + public: + S6():a(6){ } + operator int() { return 6; } +} o; // expected-note 2 {{'o' defined here}} + +S3 h, k; +#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} + +template <class T> // expected-note {{declared here}} +T tmain(T argc) { // expected-note 2 {{'argc' defined here}} + const T d = T(); // expected-note 4 {{'d' defined here}} + const T da[5] = { T() }; // expected-note 2 {{'da' defined here}} + T qa[5] = { T() }; + T i; + T &j = i; // expected-note 4 {{'j' defined here}} + S3 &p = k; // expected-note 2 {{'p' defined here}} + const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}} + T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}} + T fl; // expected-note {{'fl' defined here}} + #pragma omp parallel reduction // expected-error {{expected '(' after 'reduction'}} + foo(); + #pragma omp parallel reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}} + foo(); + #pragma omp parallel reduction ( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} + foo(); + #pragma omp parallel reduction (- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + foo(); + #pragma omp parallel reduction () // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} + foo(); + #pragma omp parallel reduction (*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} + foo(); + #pragma omp parallel reduction (\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} + foo(); + #pragma omp parallel reduction (&: argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{variable of type 'float' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel reduction (| :argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{variable of type 'float' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel reduction (|| :argc ? i : argc) // expected-error 2 {{expected variable name}} + foo(); + #pragma omp parallel reduction (foo:argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} + foo(); + #pragma omp parallel reduction (&& :argc) + foo(); + #pragma omp parallel reduction (^ : T) // expected-error {{'T' does not refer to a value}} + foo(); + #pragma omp parallel reduction (+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel reduction (min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel reduction (max : qa[1]) // expected-error 2 {{expected variable name}} + foo(); + #pragma omp parallel reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}} + foo(); + #pragma omp parallel reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}} + foo(); + #pragma omp parallel reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}} expected-error {{a reduction variable with array type 'const float [5]'}} + foo(); + #pragma omp parallel reduction(^ : fl) // expected-error {{variable of type 'float' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} + foo(); + #pragma omp parallel reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}} + foo(); + #pragma omp parallel reduction(+ : o) // expected-error {{variable of type 'class S6' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel private(i), reduction(+ : j), reduction(+:q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} + foo(); + #pragma omp parallel private(k) + #pragma omp parallel reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} + foo(); + #pragma omp parallel reduction(+ : p), reduction(+ : p) // expected-error 3 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 3 {{previously referenced here}} + foo(); + #pragma omp parallel reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel shared(i) + #pragma omp parallel reduction(min : i) + #pragma omp parallel reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} + foo(); + + return T(); +} + +int main(int argc, char **argv) { + const int d = 5; // expected-note 2 {{'d' defined here}} + const int da[5] = { 0 }; // expected-note {{'da' defined here}} + int qa[5] = { 0 }; + S4 e(4); // expected-note {{'e' defined here}} + S5 g(5); // expected-note {{'g' defined here}} + int i; + int &j = i; // expected-note 2 {{'j' defined here}} + S3 &p = k; // expected-note 2 {{'p' defined here}} + const int &r = da[i]; // expected-note {{'r' defined here}} + int &q = qa[i]; // expected-note {{'q' defined here}} + float fl; // expected-note {{'fl' defined here}} + #pragma omp parallel reduction // expected-error {{expected '(' after 'reduction'}} + foo(); + #pragma omp parallel reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}} + foo(); + #pragma omp parallel reduction ( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}} + foo(); + #pragma omp parallel reduction (- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + foo(); + #pragma omp parallel reduction () // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} + foo(); + #pragma omp parallel reduction (*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} + foo(); + #pragma omp parallel reduction (\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} + foo(); + #pragma omp parallel reduction (foo: argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} + foo(); + #pragma omp parallel reduction (| :argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} + foo(); + #pragma omp parallel reduction (|| :argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} + foo(); + #pragma omp parallel reduction (~:argc) // expected-error {{expected unqualified-id}} + foo(); + #pragma omp parallel reduction (&& :argc) + foo(); + #pragma omp parallel reduction (^ : S1) // expected-error {{'S1' does not refer to a value}} + foo(); + #pragma omp parallel reduction (+ : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel reduction (min : a, b, c, d, f) // expected-error {{reduction variable with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel reduction (max : argv[1]) // expected-error {{expected variable name}} + foo(); + #pragma omp parallel reduction(+ : ba) // expected-error {{a reduction variable with array type 'const S2 [5]'}} + foo(); + #pragma omp parallel reduction(* : ca) // expected-error {{a reduction variable with array type 'const S3 [5]'}} + foo(); + #pragma omp parallel reduction(- : da) // expected-error {{a reduction variable with array type 'const int [5]'}} + foo(); + #pragma omp parallel reduction(^ : fl) // expected-error {{variable of type 'float' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}} + foo(); + #pragma omp parallel reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel reduction(& : e, g) // expected-error {{reduction variable must have an accessible, unambiguous default constructor}} expected-error {{variable of type 'S5' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}} + foo(); + #pragma omp parallel reduction(+ : o) // expected-error {{variable of type 'class S6' is not valid for specified reduction operation}} + foo(); + #pragma omp parallel private(i), reduction(+ : j), reduction(+:q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} + foo(); + #pragma omp parallel private(k) + #pragma omp parallel reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} + foo(); + #pragma omp parallel reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}} + foo(); + #pragma omp parallel reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}} + foo(); + #pragma omp parallel shared(i) + #pragma omp parallel reduction(min : i) + #pragma omp parallel reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}} + foo(); + + return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}} +} |