78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
// 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;
|
|
}
|