| // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized |
| // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized |
| |
| // RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized |
| // RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 -o - -std=c++11 %s -Wuninitialized |
| |
| void xxx(int argc) { |
| int x; // expected-note {{initialize the variable 'x' to silence this warning}} |
| #pragma omp target update to(x) |
| argc = x; // expected-warning {{variable 'x' is uninitialized when used here}} |
| } |
| |
| void foo() { |
| } |
| |
| bool foobool(int argc) { |
| return argc; |
| } |
| |
| struct S1; // Aexpected-note {{declared here}} |
| |
| template <class T, class S> // Aexpected-note {{declared here}} |
| int tmain(T argc, S **argv) { |
| int n; |
| return 0; |
| } |
| |
| int main(int argc, char **argv) { |
| int m; |
| #pragma omp target update // expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} |
| #pragma omp target update to(m) { // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} |
| #pragma omp target update to(m) ( // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} |
| #pragma omp target update to(m) [ // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} |
| #pragma omp target update to(m) ] // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} |
| #pragma omp target update to(m) ) // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}} |
| |
| #pragma omp target update from(m) allocate(m) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp target update'}} |
| { |
| foo(); |
| } |
| |
| int iarr[5][5]; |
| #pragma omp target update to(iarr[0:][1:2:-1]) // omp50-error {{section stride is evaluated to a non-positive value -1}} omp45-error {{expected ']'}} omp45-note {{to match this '['}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} |
| {} |
| #pragma omp target update from(iarr[0:][1:2:-1]) // omp50-error {{section stride is evaluated to a non-positive value -1}} omp45-error {{expected ']'}} omp45-note {{to match this '['}} expected-error {{expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'}} |
| |
| return tmain(argc, argv); |
| } |