1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s 2 3 int foo(); 4 5 int main() { 6 #pragma omp critical 7 ; 8 #pragma omp critical untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp critical'}} 9 #pragma omp critical unknown // expected-warning {{extra tokens at the end of '#pragma omp critical' are ignored}} 10 #pragma omp critical ( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} 11 #pragma omp critical ( + // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}} 12 #pragma omp critical (name // expected-error {{expected ')'}} expected-note {{to match this '('}} 13 #pragma omp critical (name1) 14 foo(); 15 { 16 #pragma omp critical 17 } // expected-error {{expected statement}} 18 #pragma omp critical (name) // expected-note {{previous 'critical' region starts here}} 19 #pragma omp critical 20 for (int i = 0; i < 10; ++i) { 21 foo(); 22 #pragma omp parallel 23 #pragma omp for 24 for (int j = 0; j < 10; j++) { 25 foo(); 26 #pragma omp critical(name) // expected-error {{cannot nest 'critical' regions having the same name 'name'}} 27 foo(); 28 } 29 } 30 #pragma omp critical (name) 31 #pragma omp critical 32 for (int i = 0; i < 10; ++i) { 33 foo(); 34 #pragma omp parallel 35 #pragma omp for 36 for (int j = 0; j < 10; j++) { 37 #pragma omp critical 38 foo(); 39 } 40 } 41 #pragma omp critical (name) 42 #pragma omp critical 43 for (int i = 0; i < 10; ++i) { 44 foo(); 45 #pragma omp parallel 46 #pragma omp for 47 for (int j = 0; j < 10; j++) { 48 #pragma omp critical (nam) 49 foo(); 50 } 51 } 52 53 return 0; 54 } 55 56 int foo() { 57 L1: 58 foo(); 59 #pragma omp critical 60 { 61 foo(); 62 goto L1; // expected-error {{use of undeclared label 'L1'}} 63 } 64 goto L2; // expected-error {{use of undeclared label 'L2'}} 65 #pragma omp critical 66 { 67 L2: 68 foo(); 69 } 70 71 return 0; 72 } 73
