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// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
int foo();
int main() {
#pragma omp critical
;
#pragma omp critical untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp critical'}}
#pragma omp critical unknown // expected-warning {{extra tokens at the end of '#pragma omp critical' are ignored}}
#pragma omp critical ( // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp critical ( + // expected-error {{expected identifier}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp critical (name // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp critical (name1)
foo();
{
#pragma omp critical
} // expected-error {{expected statement}}
#pragma omp critical (name) // expected-note {{previous 'critical' region starts here}}
#pragma omp critical
for (int i = 0; i < 10; ++i) {
foo();
#pragma omp parallel
#pragma omp for
for (int j = 0; j < 10; j++) {
foo();
#pragma omp critical(name) // expected-error {{cannot nest 'critical' regions having the same name 'name'}}
foo();
}
}
#pragma omp critical (name)
#pragma omp critical
for (int i = 0; i < 10; ++i) {
foo();
#pragma omp parallel
#pragma omp for
for (int j = 0; j < 10; j++) {
#pragma omp critical
foo();
}
}
#pragma omp critical (name)
#pragma omp critical
for (int i = 0; i < 10; ++i) {
foo();
#pragma omp parallel
#pragma omp for
for (int j = 0; j < 10; j++) {
#pragma omp critical (nam)
foo();
}
}
return 0;
}
int foo() {
L1:
foo();
#pragma omp critical
{
foo();
goto L1; // expected-error {{use of undeclared label 'L1'}}
}
goto L2; // expected-error {{use of undeclared label 'L2'}}
#pragma omp critical
{
L2:
foo();
}
return 0;
}
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