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// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
void xxx(int argc) {
int x; // expected-note {{initialize the variable 'x' to silence this warning}}
#pragma omp taskgroup
argc = x; // expected-warning {{variable 'x' is uninitialized when used here}}
}
int foo();
int main() {
#pragma omp taskgroup
;
#pragma omp taskgroup unknown // expected-warning {{extra tokens at the end of '#pragma omp taskgroup' are ignored}}
foo();
{
#pragma omp taskgroup
} // expected-error {{expected statement}}
#pragma omp taskgroup
#pragma omp taskgroup
for (int i = 0; i < 10; ++i) {
foo();
#pragma omp parallel
#pragma omp for
for (int j = 0; j < 10; j++) {
foo();
#pragma omp taskgroup
foo();
}
}
#pragma omp taskgroup
#pragma omp taskgroup
for (int i = 0; i < 10; ++i) {
foo();
#pragma omp parallel
#pragma omp for
for (int j = 0; j < 10; j++) {
#pragma omp taskgroup
foo();
}
}
#pragma omp taskgroup
#pragma omp taskgroup
for (int i = 0; i < 10; ++i) {
foo();
#pragma omp parallel
#pragma omp for
for (int j = 0; j < 10; j++) {
#pragma omp taskgroup
foo();
}
}
return 0;
}
int foo() {
L1:
foo();
#pragma omp taskgroup
{
foo();
goto L1; // expected-error {{use of undeclared label 'L1'}}
}
goto L2; // expected-error {{use of undeclared label 'L2'}}
#pragma omp taskgroup
{
L2:
foo();
}
#pragma omp taskgroup initi // expected-warning {{extra tokens at the end of '#pragma omp taskgroup' are ignored}}
;
return 0;
}
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