bar();
}
}
+#pragma omp for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+ {
+#pragma omp single // OK
+ {
+ bar();
+ }
+#pragma omp for // OK
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp sections // OK
+ {
+ bar();
+ }
+ }
+ }
#pragma omp sections
{
#pragma omp for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
bar();
}
}
+#pragma omp sections
+ {
+#pragma omp parallel
+ {
+#pragma omp single // OK
+ {
+ bar();
+ }
+#pragma omp for // OK
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp sections // OK
+ {
+ bar();
+ }
+ }
+ }
#pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
{
bar();
bar();
}
}
+#pragma omp single
+ {
+#pragma omp parallel
+ {
+#pragma omp single // OK
+ {
+ bar();
+ }
+#pragma omp for // OK
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp sections // OK
+ {
+ bar();
+ }
+ }
+ }
}
void foo() {
#pragma omp single // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
bar();
}
+#pragma omp for
+ for (int i = 0; i < 10; ++i) {
+#pragma omp parallel
+ {
+#pragma omp single // OK
+ {
+ bar();
+ }
+#pragma omp for // OK
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp sections // OK
+ {
+ bar();
+ }
+ }
+ }
#pragma omp sections
{
#pragma omp for // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
#pragma omp single // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp single' directive into a parallel region?}}
bar();
}
+#pragma omp sections
+ {
+#pragma omp parallel
+ {
+#pragma omp single // OK
+ {
+ bar();
+ }
+#pragma omp for // OK
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp sections // OK
+ {
+ bar();
+ }
+ }
+ }
#pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}}
{
bar();
bar();
}
}
+#pragma omp single
+ {
+#pragma omp parallel
+ {
+#pragma omp single // OK
+ {
+ bar();
+ }
+#pragma omp for // OK
+ for (int i = 0; i < 10; ++i)
+ ;
+#pragma omp sections // OK
+ {
+ bar();
+ }
+ }
+ }
return foo<int>();
}