6ddfe1a6af
Currently checks for active data-sharing attributes for variables are performed for found var decls. Instead these checks must be performed for canonical decls of these variables to avoid possible troubles with with the differently qualified re-declarations of the same variable, for example:
namespace A { int x; }
namespace B { using A::x; }
Both A::x and B::x actually reference the same object A::x and this fact must be taken into account during data-sharing attributes analysis.
llvm-svn: 235096
344 lines
8.9 KiB
C++
344 lines
8.9 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp=libiomp5 %s
|
|
|
|
void foo() {
|
|
}
|
|
|
|
bool foobool(int argc) {
|
|
return argc;
|
|
}
|
|
|
|
struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
|
|
extern S1 a;
|
|
class S2 {
|
|
mutable int a;
|
|
|
|
public:
|
|
S2() : a(0) {}
|
|
S2(const S2 &s2) : a(s2.a) {}
|
|
static float S2s;
|
|
static const float S2sc;
|
|
};
|
|
const float S2::S2sc = 0;
|
|
const S2 b;
|
|
const S2 ba[5];
|
|
class S3 {
|
|
int a;
|
|
S3 &operator=(const S3 &s3);
|
|
|
|
public:
|
|
S3() : a(0) {}
|
|
S3(const S3 &s3) : a(s3.a) {}
|
|
};
|
|
const S3 c;
|
|
const S3 ca[5];
|
|
extern const int f;
|
|
class S4 {
|
|
int a;
|
|
S4();
|
|
S4(const S4 &s4); // expected-note 2 {{implicitly declared private here}}
|
|
|
|
public:
|
|
S4(int v) : a(v) {}
|
|
};
|
|
class S5 {
|
|
int a;
|
|
S5(const S5 &s5) : a(s5.a) {} // expected-note 4 {{implicitly declared private here}}
|
|
|
|
public:
|
|
S5() : a(0) {}
|
|
S5(int v) : a(v) {}
|
|
};
|
|
class S6 {
|
|
int a;
|
|
S6() : a(0) {}
|
|
|
|
public:
|
|
S6(const S6 &s6) : a(s6.a) {}
|
|
S6(int v) : a(v) {}
|
|
};
|
|
|
|
S3 h;
|
|
#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
|
|
|
|
template <class I, class C>
|
|
int foomain(int argc, char **argv) {
|
|
I e(4);
|
|
C g(5);
|
|
int i;
|
|
int &j = i; // expected-note {{'j' defined here}}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate // expected-error {{expected '(' after 'firstprivate'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate() // expected-error {{expected expression}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc)
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(a, b) // expected-error {{firstprivate variable with incomplete type 'S1'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argv[1]) // expected-error {{expected variable name}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections linear(i) // expected-error {{unexpected OpenMP clause 'linear' in directive '#pragma omp sections'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
int v = 0;
|
|
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp sections' directive into a parallel or another task region?}}
|
|
#pragma omp sections firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
|
|
{
|
|
foo();
|
|
}
|
|
v += i;
|
|
}
|
|
#pragma omp parallel shared(i)
|
|
#pragma omp parallel private(i)
|
|
#pragma omp sections firstprivate(j) // expected-error {{arguments of OpenMP clause 'firstprivate' cannot be of reference type}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(i)
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel private(i) // expected-note {{defined as private}}
|
|
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel reduction(+ : i) // expected-note {{defined as reduction}}
|
|
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
|
|
{
|
|
foo();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
namespace A {
|
|
double x;
|
|
#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
|
|
}
|
|
namespace B {
|
|
using A::x;
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
const int d = 5;
|
|
const int da[5] = {0};
|
|
S4 e(4);
|
|
S5 g(5);
|
|
S3 m;
|
|
S6 n(2);
|
|
int i;
|
|
int &j = i; // expected-note {{'j' defined here}}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate // expected-error {{expected '(' after 'firstprivate'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate() // expected-error {{expected expression}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argc)
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(S1) // expected-error {{'S1' does not refer to a value}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(argv[1]) // expected-error {{expected variable name}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(2 * 2) // expected-error {{expected variable name}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(ba) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(ca) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(da) // OK
|
|
{
|
|
foo();
|
|
}
|
|
int xa;
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(xa) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(S2::S2s) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(S2::S2sc) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections safelen(5) // expected-error {{unexpected OpenMP clause 'safelen' in directive '#pragma omp sections'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(m) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be firstprivate}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections private(xa), firstprivate(xa) // expected-error {{private variable cannot be firstprivate}} expected-note {{defined as private}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel shared(xa)
|
|
#pragma omp sections firstprivate(xa) // OK: may be firstprivate
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections firstprivate(j) // expected-error {{arguments of OpenMP clause 'firstprivate' cannot be of reference type}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections lastprivate(g) firstprivate(g) // expected-error {{calling a private constructor of class 'S5'}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
#pragma omp sections lastprivate(n) firstprivate(n) // OK
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel
|
|
{
|
|
int v = 0;
|
|
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp sections' directive into a parallel or another task region?}}
|
|
#pragma omp sections firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
|
|
{
|
|
foo();
|
|
}
|
|
v += i;
|
|
}
|
|
#pragma omp parallel private(i) // expected-note {{defined as private}}
|
|
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
|
|
{
|
|
foo();
|
|
}
|
|
#pragma omp parallel reduction(+ : i) // expected-note {{defined as reduction}}
|
|
#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
|
|
{
|
|
foo();
|
|
}
|
|
|
|
return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
|
|
}
|