1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized 2 3 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized 4 5 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized 6 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized 7 8 void foo() { 9 } 10 11 bool foobool(int argc) { 12 return argc; 13 } 14 15 void xxx(int argc) { 16 int cond; // expected-note {{initialize the variable 'cond' to silence this warning}} 17 #pragma omp target exit data map(from: argc) if(cond) // expected-warning {{variable 'cond' is uninitialized when used here}} 18 for (int i = 0; i < 10; ++i) 19 ; 20 } 21 22 struct S1; // expected-note {{declared here}} 23 24 int main(int argc, char **argv) { 25 int i, z; 26 #pragma omp target exit data map(from: i) if // expected-error {{expected '(' after 'if'}} 27 #pragma omp target exit data map(from: i) if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 28 #pragma omp target exit data map(from: i) if () // expected-error {{expected expression}} 29 #pragma omp target exit data map(from: i) if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 30 #pragma omp target exit data map(from: i) if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target exit data' are ignored}} 31 #pragma omp target exit data map(from: i) if (argc > 0 ? argv[1] : argv[2]) 32 #pragma omp target exit data map(from: i) if (argc + argc + z) 33 #pragma omp target exit data map(from: i) if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target exit data' cannot contain more than one 'if' clause}} 34 #pragma omp target exit data map(from: i) if (S1) // expected-error {{'S1' does not refer to a value}} 35 #pragma omp target exit data map(from: i) if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} 36 #pragma omp target exit data map(from: i) if(target data : true) // expected-error {{directive name modifier 'target data' is not allowed for '#pragma omp target exit data'}} 37 #pragma omp target exit data map(from: i) if(target exit data : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 38 #pragma omp target exit data map(from: i) if(target exit data : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 39 #pragma omp target exit data map(from: i) if(target exit data : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 40 #pragma omp target exit data map(from: i) if(target exit data : argc) 41 #pragma omp target exit data map(from: i) if(target exit data : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target exit data'}} 42 #pragma omp target exit data map(from: i) if(target exit data : argc) if (target exit data:argc) // expected-error {{directive '#pragma omp target exit data' cannot contain more than one 'if' clause with 'target exit data' name modifier}} 43 #pragma omp target exit data map(from: i) if(target exit data : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}} 44 foo(); 45 46 return 0; 47 } 48