}
// OpenMP [2.9.1.1, Data-sharing Attribute Rules for Variables Referenced
- // in a Construct, C/C++, predetermined, p.1]
- // Variables with automatic storage duration that are declared in a scope
- // inside the construct are private.
- OpenMPDirectiveKind Kind =
- FromParent ? getParentDirective() : getCurrentDirective();
- auto StartI = std::next(Stack.rbegin());
- auto EndI = std::prev(Stack.rend());
- if (FromParent && StartI != EndI) {
- StartI = std::next(StartI);
- }
- if (!isParallelOrTaskRegion(Kind)) {
- if (isOpenMPLocal(D, StartI) &&
- ((D->isLocalVarDecl() && (D->getStorageClass() == SC_Auto ||
- D->getStorageClass() == SC_None)) ||
- isa<ParmVarDecl>(D))) {
- DVar.CKind = OMPC_private;
+ // in a Construct, C/C++, predetermined, p.4]
+ // Static data members are shared.
+ // OpenMP [2.9.1.1, Data-sharing Attribute Rules for Variables Referenced
+ // in a Construct, C/C++, predetermined, p.7]
+ // Variables with static storage duration that are declared in a scope
+ // inside the construct are shared.
+ if (D->isStaticDataMember()) {
+ DSAVarData DVarTemp =
+ hasDSA(D, isOpenMPPrivate, MatchesAlways(), FromParent);
+ if (DVarTemp.CKind != OMPC_unknown && DVarTemp.RefExpr)
return DVar;
- }
- // OpenMP [2.9.1.1, Data-sharing Attribute Rules for Variables Referenced
- // in a Construct, C/C++, predetermined, p.4]
- // Static data members are shared.
- // OpenMP [2.9.1.1, Data-sharing Attribute Rules for Variables Referenced
- // in a Construct, C/C++, predetermined, p.7]
- // Variables with static storage duration that are declared in a scope
- // inside the construct are shared.
- if (D->isStaticDataMember()) {
- DSAVarData DVarTemp =
- hasDSA(D, isOpenMPPrivate, MatchesAlways(), FromParent);
- if (DVarTemp.CKind != OMPC_unknown && DVarTemp.RefExpr)
- return DVar;
-
- DVar.CKind = OMPC_shared;
- return DVar;
- }
+ DVar.CKind = OMPC_shared;
+ return DVar;
}
QualType Type = D->getType().getNonReferenceType().getCanonicalType();
// Explicitly specified attributes and local variables with predetermined
// attributes.
+ auto StartI = std::next(Stack.rbegin());
+ auto EndI = std::prev(Stack.rend());
+ if (FromParent && StartI != EndI) {
+ StartI = std::next(StartI);
+ }
auto I = std::prev(StartI);
if (I->SharingMap.count(D)) {
DVar.RefExpr = I->SharingMap[D].RefExpr;
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}}
-#pragma omp for firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
+#pragma omp for firstprivate(i) // expected-error {{firstprivate variable must be shared}}
for (int k = 0; k < argc; ++k) {
i = k;
v += i;
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}}
-#pragma omp for firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
+#pragma omp for firstprivate(i) // expected-error {{firstprivate variable must be shared}}
for (int k = 0; k < argc; ++k) {
i = k;
v += i;
for (i = 0; i < 16; ++i)
// expected-note@+1 {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}}
for (int j = 0; j < 16; ++j)
-// expected-error@+2 {{private variable cannot be reduction}}
+// expected-error@+2 {{reduction variable must be shared}}
// expected-error@+1 {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
#pragma omp for reduction(+ : i, j)
for (int k = 0; k < 16; ++k)
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for simd' directive into a parallel or another task region?}}
-#pragma omp for simd firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
+#pragma omp for simd firstprivate(i) // expected-error {{firstprivate variable must be shared}}
for (int k = 0; k < argc; ++k) {
i = k;
v += i;
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for simd' directive into a parallel or another task region?}}
-#pragma omp for simd firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
+#pragma omp for simd firstprivate(i) // expected-error {{firstprivate variable must be shared}}
for (int k = 0; k < argc; ++k) {
i = k;
v += i;
for (i = 0; i < 16; ++i)
// expected-note@+1 {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for simd' directive into a parallel or another task region?}}
for (int j = 0; j < 16; ++j)
-// expected-error@+2 {{private variable cannot be reduction}}
+// expected-error@+2 {{reduction variable must be shared}}
// expected-error@+1 {{OpenMP constructs may not be nested inside a simd region}}
#pragma omp for simd reduction(+ : i, j)
for (int k = 0; k < 16; ++k)
S2(S2 &s2) : a(s2.a) {}
S2 &operator=(const S2 &);
const S2 &operator=(const S2 &) const;
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
#pragma omp parallel for lastprivate(xa) // OK
for (i = 0; i < argc; ++i)
foo();
-#pragma omp parallel for lastprivate(S2::S2s)
+#pragma omp parallel for lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
for (i = 0; i < argc; ++i)
foo();
#pragma omp parallel for lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
for (i = 0; i < 16; ++i)
// expected-note@+1 {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}}
for (int j = 0; j < 16; ++j)
-// expected-error@+3 {{reduction variable must be shared}}
-// expected-error@+2 {{private variable cannot be reduction}}
+// expected-error@+2 2 {{reduction variable must be shared}}
// expected-error@+1 {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp for' directive into a parallel region?}}
#pragma omp for reduction(+ : i, j)
for (int k = 0; k < 16; ++k)
public:
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
- static float S2s;
+ static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
#pragma omp parallel for reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
-#pragma omp parallel for reduction(&& : S2::S2s)
+#pragma omp parallel for reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel for reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
#pragma omp parallel for reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
-#pragma omp parallel for reduction(&& : S2::S2s)
+#pragma omp parallel for reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel for reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
const S2 &operator=(const S2 &) const;
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
#pragma omp parallel for simd lastprivate(xa) // OK
for (i = 0; i < argc; ++i)
foo();
-#pragma omp parallel for simd lastprivate(S2::S2s)
+#pragma omp parallel for simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
for (i = 0; i < argc; ++i)
foo();
#pragma omp parallel for simd lastprivate(S2::S2sc) // expected-error {{shared variable cannot be lastprivate}}
public:
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
- static float S2s;
+ static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
#pragma omp parallel for simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
-#pragma omp parallel for simd reduction(&& : S2::S2s)
+#pragma omp parallel for simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel for simd reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
#pragma omp parallel for simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
-#pragma omp parallel for simd reduction(&& : S2::S2s)
+#pragma omp parallel for simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel for simd reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
mutable int a;
public:
S2():a(0) { }
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
};
const S2 b;
const S2 ba[5];
#pragma omp parallel private(ba)
#pragma omp parallel private(ca) // expected-error {{shared variable cannot be private}}
#pragma omp parallel private(da) // expected-error {{shared variable cannot be private}}
- #pragma omp parallel private(S2::S2s)
+ #pragma omp parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}
#pragma omp parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
#pragma omp parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
#pragma omp parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
public:
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
- static float S2s;
+ static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
foo();
#pragma omp parallel reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
foo();
-#pragma omp parallel reduction(&& : S2::S2s)
+#pragma omp parallel reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
foo();
#pragma omp parallel reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
foo();
foo();
#pragma omp parallel reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
foo();
-#pragma omp parallel reduction(&& : S2::S2s)
+#pragma omp parallel reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
foo();
#pragma omp parallel reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
foo();
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
const S2 &operator=(const S2 &) const;
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
{
foo();
}
-#pragma omp parallel sections lastprivate(S2::S2s)
+#pragma omp parallel sections lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
{
foo();
}
public:
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
- static float S2s;
+ static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
{
foo();
}
-#pragma omp parallel sections reduction(&& : S2::S2s)
+#pragma omp parallel sections reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
{
foo();
}
{
foo();
}
-#pragma omp parallel sections reduction(&& : S2::S2s)
+#pragma omp parallel sections reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
{
foo();
}
{
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}}
+#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
{
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}}
+#pragma omp sections firstprivate(i) // expected-error {{firstprivate variable must be shared}}
{
foo();
}
for (i = 0; i < 16; ++i)
// expected-note@+1 {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for' directive into a parallel or another task region?}}
for (int j = 0; j < 16; ++j)
-// expected-error@+3 {{reduction variable must be shared}}
-// expected-error@+2 {{private variable cannot be reduction}}
+// expected-error@+2 2 {{reduction variable must be shared}}
// expected-error@+1 {{OpenMP constructs may not be nested inside a simd region}}
#pragma omp for reduction(+ : i, j)
for (int k = 0; k < 16; ++k)
i += j;
+#pragma omp parallel
+#pragma omp for
+ for (i = 0; i < 16; ++i)
+ for (int j = 0; j < 16; ++j)
+#pragma omp simd reduction(+ : i, j)
+ for (int k = 0; k < 16; ++k)
+ i += j;
}
void test_linear() {
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp single' directive into a parallel or another task region?}}
-#pragma omp single firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
+#pragma omp single firstprivate(i) // expected-error {{firstprivate variable must be shared}}
foo();
v += i;
}
{
int v = 0;
int i; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp single' directive into a parallel or another task region?}}
-#pragma omp single firstprivate(i) // expected-error {{private variable cannot be firstprivate}}
+#pragma omp single firstprivate(i) // expected-error {{firstprivate variable must be shared}}
foo();
v += i;
}
public:
S2() : a(0) {}
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
};
const S2 b;
const S2 ba[5];
#pragma omp task private(ba)
#pragma omp task private(ca) // expected-error {{shared variable cannot be private}}
#pragma omp task private(da) // expected-error {{shared variable cannot be private}}
-#pragma omp task private(S2::S2s)
+#pragma omp task private(S2::S2s) // expected-error {{shared variable cannot be private}}
#pragma omp task private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
#pragma omp task private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}
#pragma omp task shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}
S2(S2 &s2) : a(s2.a) {}
const S2 &operator =(const S2&) const;
S2 &operator =(const S2&);
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
for (i = 0; i < argc; ++i)
foo();
#pragma omp parallel
-#pragma omp taskloop lastprivate(S2::S2s)
+#pragma omp taskloop lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
for (i = 0; i < argc; ++i)
foo();
#pragma omp parallel
S2(S2 &s2) : a(s2.a) {}
const S2 &operator =(const S2&) const;
S2 &operator =(const S2&);
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note {{static data member is predetermined as shared}}
for (i = 0; i < argc; ++i)
foo();
#pragma omp parallel
-#pragma omp taskloop simd lastprivate(S2::S2s)
+#pragma omp taskloop simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
for (i = 0; i < argc; ++i)
foo();
#pragma omp parallel
mutable int a;
public:
S2():a(0) { }
- static float S2s;
+ static float S2s; // expected-note {{static data member is predetermined as shared}}
};
const S2 b;
const S2 ba[5];
#pragma omp teams private(da) // expected-error {{shared variable cannot be private}}
foo();
#pragma omp target
- #pragma omp teams private(S2::S2s)
+ #pragma omp teams private(S2::S2s) // expected-error {{shared variable cannot be private}}
foo();
#pragma omp target
#pragma omp teams private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
public:
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
- static float S2s;
+ static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
static const float S2sc;
};
const float S2::S2sc = 0; // expected-note 2 {{'S2sc' defined here}}
#pragma omp teams reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
foo();
#pragma omp target
-#pragma omp teams reduction(&& : S2::S2s)
+#pragma omp teams reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
foo();
#pragma omp target
#pragma omp teams reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}
#pragma omp teams reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
foo();
#pragma omp target
-#pragma omp teams reduction(&& : S2::S2s)
+#pragma omp teams reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
foo();
#pragma omp target
#pragma omp teams reduction(&& : S2::S2sc) // expected-error {{const-qualified list item cannot be reduction}}