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| // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
void foo() {
}
struct S1; // expected-note 2 {{declared here}}
class S2 {
mutable int a;
public:
S2() : a(0) {}
S2 &operator=(S2 &s2) { return *this; }
};
class S3 {
int a;
public:
S3() : a(0) {}
S3 &operator=(S3 &s3) { return *this; }
};
class S4 {
int a;
S4();
S4 &operator=(const S4 &s4); // expected-note 3 {{implicitly declared private here}}
public:
S4(int v) : a(v) {}
};
class S5 {
int a;
S5() : a(0) {}
S5 &operator=(const S5 &s5) { return *this; } // expected-note 3 {{implicitly declared private here}}
public:
S5(int v) : a(v) {}
};
S2 k;
S3 h;
S4 l(3);
S5 m(4);
#pragma omp threadprivate(h, k, l, m)
template <class T, class C>
T tmain(T argc, C **argv) {
T i, z;
static T TA;
#pragma omp single copyprivate(z)
;
#pragma omp parallel
#pragma omp single copyprivate // expected-error {{expected '(' after 'copyprivate'}}
#pragma omp parallel
#pragma omp single copyprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp parallel
#pragma omp single copyprivate() // expected-error {{expected expression}}
#pragma omp parallel
#pragma omp single copyprivate(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp parallel
#pragma omp single copyprivate(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp parallel
#pragma omp single copyprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
#pragma omp parallel
#pragma omp single copyprivate(l) // expected-error 2 {{'operator=' is a private member of 'S4'}}
#pragma omp parallel
#pragma omp single copyprivate(S1) // expected-error {{'S1' does not refer to a value}}
#pragma omp parallel
#pragma omp single copyprivate(argv[1]) // expected-error {{expected variable name}}
#pragma omp parallel // expected-note {{implicitly determined as shared}}
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
#pragma omp parallel
#pragma omp single copyprivate(m) // expected-error 2 {{'operator=' is a private member of 'S5'}}
foo();
#pragma omp parallel private(i)
{
#pragma omp single copyprivate(i)
foo();
}
#pragma omp parallel shared(i) // expected-note {{defined as shared}}
{
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
foo();
}
#pragma omp parallel private(i)
#pragma omp parallel default(shared) // expected-note {{implicitly determined as shared}}
{
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
foo();
}
#pragma omp parallel private(i)
#pragma omp parallel // expected-note {{implicitly determined as shared}}
{
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
foo();
}
#pragma omp parallel
#pragma omp single private(i) copyprivate(i) // expected-error {{private variable cannot be copyprivate}} expected-note {{defined as private}}
foo();
#pragma omp parallel
#pragma omp single firstprivate(i) copyprivate(i) // expected-error {{firstprivate variable cannot be copyprivate}} expected-note {{defined as firstprivate}}
foo();
#pragma omp parallel private(TA)
{
#pragma omp single copyprivate(TA)
TA = 99;
}
return T();
}
void bar(S4 a[2], int n, int b[n]) {
#pragma omp single copyprivate(a, b)
foo();
}
namespace A {
double x;
#pragma omp threadprivate(x)
}
namespace B {
using A::x;
}
int main(int argc, char **argv) {
int i, z;
static int intA;
#pragma omp parallel
#pragma omp single copyprivate // expected-error {{expected '(' after 'copyprivate'}}
#pragma omp parallel
#pragma omp single copyprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp parallel
#pragma omp single copyprivate() // expected-error {{expected expression}}
#pragma omp parallel
#pragma omp single copyprivate(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp parallel
#pragma omp single copyprivate(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp parallel
#pragma omp single copyprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
#pragma omp parallel
#pragma omp single copyprivate(l, B::x) // expected-error {{'operator=' is a private member of 'S4'}}
#pragma omp parallel
#pragma omp single copyprivate(S1) // expected-error {{'S1' does not refer to a value}}
#pragma omp parallel
#pragma omp single copyprivate(argv[1]) // expected-error {{expected variable name}}
#pragma omp parallel // expected-note {{implicitly determined as shared}}
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
#pragma omp parallel
#pragma omp single copyprivate(m) // expected-error {{'operator=' is a private member of 'S5'}}
foo();
#pragma omp parallel private(i, z)
{
#pragma omp single copyprivate(i, z)
foo();
}
#pragma omp parallel shared(i) // expected-note {{defined as shared}}
{
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
foo();
}
#pragma omp parallel private(i)
#pragma omp parallel default(shared) // expected-note {{implicitly determined as shared}}
{
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
foo();
}
#pragma omp parallel private(i)
#pragma omp parallel // expected-note {{implicitly determined as shared}}
{
#pragma omp single copyprivate(i) // expected-error {{copyprivate variable must be threadprivate or private in the enclosing context}}
foo();
}
#pragma omp parallel
#pragma omp single private(i) copyprivate(i) // expected-error {{private variable cannot be copyprivate}} expected-note {{defined as private}}
foo();
#pragma omp parallel
#pragma omp single firstprivate(i) copyprivate(i) // expected-error {{firstprivate variable cannot be copyprivate}} expected-note {{defined as firstprivate}}
foo();
#pragma omp single copyprivate(i) nowait // expected-error {{the 'copyprivate' clause must not be used with the 'nowait' clause}} expected-note {{'nowait' clause is here}}
foo();
#pragma omp parallel private(intA)
{
#pragma omp single copyprivate(intA)
intA = 99;
}
return tmain(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char>' requested here}}
}
extern void abort(void);
void
single(int a, int b) {
#pragma omp single copyprivate(a) copyprivate(b)
{
a = b = 5;
}
if (a != b)
abort();
}
int parallel() {
#pragma omp parallel
single(1, 2);
return 0;
}
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