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[OPENMP] Revert r256238 to fix the problem with tests on Linux. 

llvm-svn: 256239
This commit is contained in:
Alexey Bataev 2015-12-22 12:44:46 +00:00
parent ef4c5584d5
commit 29c9209357
8 changed files with 56 additions and 251 deletions
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10
clang/include/clang/Basic/DiagnosticSemaKinds.td
View File

@ -7951,16 +7951,6 @@ def err_omp_firstprivate_distribute_in_teams_reduction : Error<
"reduction variable in '#pragma omp teams' cannot be firstprivate in '#pragma omp distribute'">;
def err_omp_depend_clause_thread_simd : Error<
"'depend' clauses cannot be mixed with '%0' clause">;
def err_omp_depend_sink_wrong_expr : Error<
"expected expression form x[+-d], where x is the loop iteration variable and d is a constant non-negative integer">;
def err_omp_depend_sink_expected_loop_iteration : Error<
"expected %0 loop iteration variable">;
def err_omp_depend_sink_unexpected_expr : Error<
"unexpected expression: number of expressions is larger than the number of associated loops">;
def err_omp_depend_sink_expected_plus_minus : Error<
"expected '+' or '-' operation">;
def err_omp_depend_sink_source_not_allowed : Error<
"'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">;
} // end of OpenMP category
let CategoryName = "Related Result Type Issue" in {

1
clang/include/clang/Basic/OpenMPKinds.def
View File

@ -255,7 +255,6 @@ OPENMP_DEPEND_KIND(in)
OPENMP_DEPEND_KIND(out)
OPENMP_DEPEND_KIND(inout)
OPENMP_DEPEND_KIND(source)
OPENMP_DEPEND_KIND(sink)
// Modifiers for 'linear' clause.
OPENMP_LINEAR_KIND(val)

6
clang/include/clang/Sema/Sema.h
View File

@ -7760,10 +7760,8 @@ private:
/// \brief Initialization of data-sharing attributes stack.
void InitDataSharingAttributesStack();
void DestroyDataSharingAttributesStack();
ExprResult
VerifyPositiveIntegerConstantInClause(Expr *Op, OpenMPClauseKind CKind,
bool StrictlyPositive = true);
ExprResult VerifyPositiveIntegerConstantInClause(Expr *Op,
OpenMPClauseKind CKind);
public:
/// \brief Return true if the provided declaration \a VD should be captured by
/// reference in the provided scope \a RSI. This will take into account the

1
clang/lib/CodeGen/CGOpenMPRuntime.cpp
View File

@ -2556,7 +2556,6 @@ void CGOpenMPRuntime::emitTaskCall(
DepKind = DepInOut;
break;
case OMPC_DEPEND_source:
case OMPC_DEPEND_sink:
case OMPC_DEPEND_unknown:
llvm_unreachable("Unknown task dependence type");
}

226
clang/lib/Sema/SemaOpenMP.cpp
View File

@ -89,7 +89,7 @@ private:
};
typedef llvm::SmallDenseMap<VarDecl *, DSAInfo, 64> DeclSAMapTy;
typedef llvm::SmallDenseMap<VarDecl *, DeclRefExpr *, 64> AlignedMapTy;
typedef llvm::DenseMap<VarDecl *, unsigned> LoopControlVariablesMapTy;
typedef llvm::DenseSet<VarDecl *> LoopControlVariablesSetTy;
typedef llvm::SmallDenseMap<VarDecl *, MapInfo, 64> MappedDeclsTy;
typedef llvm::StringMap<std::pair<OMPCriticalDirective *, llvm::APSInt>>
CriticalsWithHintsTy;
@ -98,7 +98,7 @@ private:
DeclSAMapTy SharingMap;
AlignedMapTy AlignedMap;
MappedDeclsTy MappedDecls;
LoopControlVariablesMapTy LCVMap;
LoopControlVariablesSetTy LCVSet;
DefaultDataSharingAttributes DefaultAttr;
SourceLocation DefaultAttrLoc;
OpenMPDirectiveKind Directive;
@ -115,12 +115,12 @@ private:
SourceLocation InnerTeamsRegionLoc;
SharingMapTy(OpenMPDirectiveKind DKind, DeclarationNameInfo Name,
Scope *CurScope, SourceLocation Loc)
: SharingMap(), AlignedMap(), LCVMap(), DefaultAttr(DSA_unspecified),
: SharingMap(), AlignedMap(), LCVSet(), DefaultAttr(DSA_unspecified),
Directive(DKind), DirectiveName(std::move(Name)), CurScope(CurScope),
ConstructLoc(Loc), OrderedRegion(), NowaitRegion(false),
CancelRegion(false), CollapseNumber(1), InnerTeamsRegionLoc() {}
SharingMapTy()
: SharingMap(), AlignedMap(), LCVMap(), DefaultAttr(DSA_unspecified),
: SharingMap(), AlignedMap(), LCVSet(), DefaultAttr(DSA_unspecified),
Directive(OMPD_unknown), DirectiveName(), CurScope(nullptr),
ConstructLoc(), OrderedRegion(), NowaitRegion(false),
CancelRegion(false), CollapseNumber(1), InnerTeamsRegionLoc() {}
@ -185,17 +185,7 @@ public:
void addLoopControlVariable(VarDecl *D);
/// \brief Check if the specified variable is a loop control variable for
/// current region.
/// \return The index of the loop control variable in the list of associated
/// for-loops (from outer to inner).
unsigned isLoopControlVariable(VarDecl *D);
/// \brief Check if the specified variable is a loop control variable for
/// parent region.
/// \return The index of the loop control variable in the list of associated
/// for-loops (from outer to inner).
unsigned isParentLoopControlVariable(VarDecl *D);
/// \brief Get the loop control variable for the I-th loop (or nullptr) in
/// parent directive.
VarDecl *getParentLoopControlVariable(unsigned I);
bool isLoopControlVariable(VarDecl *D);
/// \brief Adds explicit data sharing attribute to the specified declaration.
void addDSA(VarDecl *D, DeclRefExpr *E, OpenMPClauseKind A);
@ -496,32 +486,13 @@ DeclRefExpr *DSAStackTy::addUniqueAligned(VarDecl *D, DeclRefExpr *NewDE) {
void DSAStackTy::addLoopControlVariable(VarDecl *D) {
assert(Stack.size() > 1 && "Data-sharing attributes stack is empty");
D = D->getCanonicalDecl();
Stack.back().LCVMap[D] = Stack.back().LCVMap.size() + 1;
Stack.back().LCVSet.insert(D);
}
unsigned DSAStackTy::isLoopControlVariable(VarDecl *D) {
bool DSAStackTy::isLoopControlVariable(VarDecl *D) {
assert(Stack.size() > 1 && "Data-sharing attributes stack is empty");
D = D->getCanonicalDecl();
return Stack.back().LCVMap.count(D) > 0 ? Stack.back().LCVMap[D] : 0;
}
unsigned DSAStackTy::isParentLoopControlVariable(VarDecl *D) {
assert(Stack.size() > 2 && "Data-sharing attributes stack is empty");
D = D->getCanonicalDecl();
return Stack[Stack.size() - 2].LCVMap.count(D) > 0
? Stack[Stack.size() - 2].LCVMap[D]
: 0;
}
VarDecl *DSAStackTy::getParentLoopControlVariable(unsigned I) {
assert(Stack.size() > 2 && "Data-sharing attributes stack is empty");
if (Stack[Stack.size() - 2].LCVMap.size() < I)
return nullptr;
for (auto &Pair : Stack[Stack.size() - 2].LCVMap) {
if (Pair.second == I)
return Pair.first;
}
return nullptr;
return Stack.back().LCVSet.count(D) > 0;
}
void DSAStackTy::addDSA(VarDecl *D, DeclRefExpr *E, OpenMPClauseKind A) {
@ -4605,7 +4576,6 @@ StmtResult Sema::ActOnOpenMPOrderedDirective(ArrayRef<OMPClause *> Clauses,
SourceLocation EndLoc) {
OMPClause *DependFound = nullptr;
OMPClause *DependSourceClause = nullptr;
OMPClause *DependSinkClause = nullptr;
bool ErrorFound = false;
OMPThreadsClause *TC = nullptr;
OMPSIMDClause *SC = nullptr;
@ -4620,18 +4590,6 @@ StmtResult Sema::ActOnOpenMPOrderedDirective(ArrayRef<OMPClause *> Clauses,
ErrorFound = true;
} else
DependSourceClause = C;
if (DependSinkClause) {
Diag(C->getLocStart(), diag::err_omp_depend_sink_source_not_allowed)
<< 0;
ErrorFound = true;
}
} else if (DC->getDependencyKind() == OMPC_DEPEND_sink) {
if (DependSourceClause) {
Diag(C->getLocStart(), diag::err_omp_depend_sink_source_not_allowed)
<< 1;
ErrorFound = true;
}
DependSinkClause = C;
}
} else if (C->getClauseKind() == OMPC_threads)
TC = cast<OMPThreadsClause>(C);
@ -5795,8 +5753,7 @@ OMPClause *Sema::ActOnOpenMPNumThreadsClause(Expr *NumThreads,
}
ExprResult Sema::VerifyPositiveIntegerConstantInClause(Expr *E,
OpenMPClauseKind CKind,
bool StrictlyPositive) {
OpenMPClauseKind CKind) {
if (!E)
return ExprError();
if (E->isValueDependent() || E->isTypeDependent() ||
@ -5806,11 +5763,9 @@ ExprResult Sema::VerifyPositiveIntegerConstantInClause(Expr *E,
ExprResult ICE = VerifyIntegerConstantExpression(E, &Result);
if (ICE.isInvalid())
return ExprError();
if ((StrictlyPositive && !Result.isStrictlyPositive()) ||
(!StrictlyPositive && !Result.isNonNegative())) {
if (!Result.isStrictlyPositive()) {
Diag(E->getExprLoc(), diag::err_omp_negative_expression_in_clause)
<< getOpenMPClauseName(CKind) << (StrictlyPositive ? 1 : 0)
<< E->getSourceRange();
<< getOpenMPClauseName(CKind) << 1 << E->getSourceRange();
return ExprError();
}
if (CKind == OMPC_aligned && !Result.isPowerOf2()) {
@ -8035,32 +7990,29 @@ Sema::ActOnOpenMPDependClause(OpenMPDependClauseKind DepKind,
ArrayRef<Expr *> VarList, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation EndLoc) {
if (DSAStack->getCurrentDirective() == OMPD_ordered &&
DepKind != OMPC_DEPEND_source && DepKind != OMPC_DEPEND_sink) {
DepKind != OMPC_DEPEND_source) {
std::string Values = "'";
Values += getOpenMPSimpleClauseTypeName(OMPC_depend, OMPC_DEPEND_source);
Values += "' or '";
Values += getOpenMPSimpleClauseTypeName(OMPC_depend, OMPC_DEPEND_sink);
Values += "'";
Diag(DepLoc, diag::err_omp_unexpected_clause_value)
<< Values << getOpenMPClauseName(OMPC_depend);
return nullptr;
}
if (DSAStack->getCurrentDirective() != OMPD_ordered &&
(DepKind == OMPC_DEPEND_unknown || DepKind == OMPC_DEPEND_source ||
DepKind == OMPC_DEPEND_sink)) {
(DepKind == OMPC_DEPEND_unknown || DepKind == OMPC_DEPEND_source)) {
std::string Values;
std::string Sep(", ");
for (unsigned i = 0; i < OMPC_DEPEND_unknown; ++i) {
if (i == OMPC_DEPEND_source || i == OMPC_DEPEND_sink)
if (i == OMPC_DEPEND_source)
continue;
Values += "'";
Values += getOpenMPSimpleClauseTypeName(OMPC_depend, i);
Values += "'";
switch (i) {
case OMPC_DEPEND_unknown - 4:
case OMPC_DEPEND_unknown - 3:
Values += " or ";
break;
case OMPC_DEPEND_unknown - 3:
case OMPC_DEPEND_unknown - 2:
break;
default:
Values += Sep;
@ -8072,127 +8024,37 @@ Sema::ActOnOpenMPDependClause(OpenMPDependClauseKind DepKind,
return nullptr;
}
SmallVector<Expr *, 8> Vars;
llvm::APSInt DepCounter(/*BitWidth=*/32);
llvm::APSInt TotalDepCount(/*BitWidth=*/32);
if (DepKind == OMPC_DEPEND_sink) {
if (auto *OrderedCountExpr = DSAStack->getParentOrderedRegionParam()) {
TotalDepCount = OrderedCountExpr->EvaluateKnownConstInt(Context);
TotalDepCount.setIsUnsigned(/*Val=*/true);
for (auto &RefExpr : VarList) {
assert(RefExpr && "NULL expr in OpenMP shared clause.");
if (isa<DependentScopeDeclRefExpr>(RefExpr)) {
// It will be analyzed later.
Vars.push_back(RefExpr);
continue;
}
SourceLocation ELoc = RefExpr->getExprLoc();
// OpenMP [2.11.1.1, Restrictions, p.3]
// A variable that is part of another variable (such as a field of a
// structure) but is not an array element or an array section cannot appear
// in a depend clause.
auto *SimpleExpr = RefExpr->IgnoreParenCasts();
auto *DE = dyn_cast<DeclRefExpr>(SimpleExpr);
auto *ASE = dyn_cast<ArraySubscriptExpr>(SimpleExpr);
auto *OASE = dyn_cast<OMPArraySectionExpr>(SimpleExpr);
if (!RefExpr->IgnoreParenImpCasts()->isLValue() ||
(!ASE && !DE && !OASE) || (DE && !isa<VarDecl>(DE->getDecl())) ||
(ASE && !ASE->getBase()->getType()->isAnyPointerType() &&
!ASE->getBase()->getType()->isArrayType())) {
Diag(ELoc, diag::err_omp_expected_var_name_or_array_item)
<< RefExpr->getSourceRange();
continue;
}
Vars.push_back(RefExpr->IgnoreParenImpCasts());
}
if ((DepKind != OMPC_DEPEND_sink && DepKind != OMPC_DEPEND_source) ||
DSAStack->getParentOrderedRegionParam()) {
for (auto &RefExpr : VarList) {
assert(RefExpr && "NULL expr in OpenMP shared clause.");
if (isa<DependentScopeDeclRefExpr>(RefExpr) ||
(DepKind == OMPC_DEPEND_sink && CurContext->isDependentContext())) {
// It will be analyzed later.
Vars.push_back(RefExpr);
continue;
}
SourceLocation ELoc = RefExpr->getExprLoc();
auto *SimpleExpr = RefExpr->IgnoreParenCasts();
if (DepKind == OMPC_DEPEND_sink) {
if (DepCounter >= TotalDepCount) {
Diag(ELoc, diag::err_omp_depend_sink_unexpected_expr);
continue;
}
++DepCounter;
// OpenMP [2.13.9, Summary]
// depend(dependence-type : vec), where dependence-type is:
// 'sink' and where vec is the iteration vector, which has the form:
// x1 [+- d1], x2 [+- d2 ], . . . , xn [+- dn]
// where n is the value specified by the ordered clause in the loop
// directive, xi denotes the loop iteration variable of the i-th nested
// loop associated with the loop directive, and di is a constant
// non-negative integer.
SimpleExpr = SimpleExpr->IgnoreImplicit();
auto *DE = dyn_cast<DeclRefExpr>(SimpleExpr);
if (!DE) {
OverloadedOperatorKind OOK = OO_None;
SourceLocation OOLoc;
Expr *LHS, *RHS;
if (auto *BO = dyn_cast<BinaryOperator>(SimpleExpr)) {
OOK = BinaryOperator::getOverloadedOperator(BO->getOpcode());
OOLoc = BO->getOperatorLoc();
LHS = BO->getLHS()->IgnoreParenImpCasts();
RHS = BO->getRHS()->IgnoreParenImpCasts();
} else if (auto *OCE = dyn_cast<CXXOperatorCallExpr>(SimpleExpr)) {
OOK = OCE->getOperator();
OOLoc = OCE->getOperatorLoc();
LHS = OCE->getArg(/*Arg=*/0)->IgnoreParenImpCasts();
RHS = OCE->getArg(/*Arg=*/1)->IgnoreParenImpCasts();
} else if (auto *MCE = dyn_cast<CXXMemberCallExpr>(SimpleExpr)) {
OOK = MCE->getMethodDecl()
->getNameInfo()
.getName()
.getCXXOverloadedOperator();
OOLoc = MCE->getCallee()->getExprLoc();
LHS = MCE->getImplicitObjectArgument()->IgnoreParenImpCasts();
RHS = MCE->getArg(/*Arg=*/0)->IgnoreParenImpCasts();
} else {
Diag(ELoc, diag::err_omp_depend_sink_wrong_expr);
continue;
}
DE = dyn_cast<DeclRefExpr>(LHS);
if (!DE) {
Diag(LHS->getExprLoc(),
diag::err_omp_depend_sink_expected_loop_iteration)
<< DSAStack->getParentLoopControlVariable(
DepCounter.getZExtValue());
continue;
}
if (OOK != OO_Plus && OOK != OO_Minus) {
Diag(OOLoc, diag::err_omp_depend_sink_expected_plus_minus);
continue;
}
ExprResult Res = VerifyPositiveIntegerConstantInClause(
RHS, OMPC_depend, /*StrictlyPositive=*/false);
if (Res.isInvalid())
continue;
}
auto *VD = dyn_cast<VarDecl>(DE->getDecl());
if (!CurContext->isDependentContext() &&
DSAStack->getParentOrderedRegionParam() &&
(!VD || DepCounter != DSAStack->isParentLoopControlVariable(VD))) {
Diag(DE->getExprLoc(),
diag::err_omp_depend_sink_expected_loop_iteration)
<< DSAStack->getParentLoopControlVariable(
DepCounter.getZExtValue());
continue;
}
} else {
// OpenMP [2.11.1.1, Restrictions, p.3]
// A variable that is part of another variable (such as a field of a
// structure) but is not an array element or an array section cannot
// appear in a depend clause.
auto *DE = dyn_cast<DeclRefExpr>(SimpleExpr);
auto *ASE = dyn_cast<ArraySubscriptExpr>(SimpleExpr);
auto *OASE = dyn_cast<OMPArraySectionExpr>(SimpleExpr);
if (!RefExpr->IgnoreParenImpCasts()->isLValue() ||
(!ASE && !DE && !OASE) || (DE && !isa<VarDecl>(DE->getDecl())) ||
(ASE && !ASE->getBase()->getType()->isAnyPointerType() &&
!ASE->getBase()->getType()->isArrayType())) {
Diag(ELoc, diag::err_omp_expected_var_name_or_array_item)
<< RefExpr->getSourceRange();
continue;
}
}
Vars.push_back(RefExpr->IgnoreParenImpCasts());
}
if (!CurContext->isDependentContext() && DepKind == OMPC_DEPEND_sink &&
TotalDepCount > VarList.size() &&
DSAStack->getParentOrderedRegionParam()) {
Diag(EndLoc, diag::err_omp_depend_sink_expected_loop_iteration)
<< DSAStack->getParentLoopControlVariable(VarList.size() + 1);
}
if (DepKind != OMPC_DEPEND_source && DepKind != OMPC_DEPEND_sink &&
Vars.empty())
return nullptr;
}
if (DepKind != OMPC_DEPEND_source && Vars.empty())
return nullptr;
return OMPDependClause::Create(Context, StartLoc, LParenLoc, EndLoc, DepKind,
DepLoc, ColonLoc, Vars);

5
clang/lib/Sema/TreeTransform.h
View File

@ -6275,11 +6275,6 @@ TreeTransform<Derived>::TransformForStmt(ForStmt *S) {
if (Init.isInvalid())
return StmtError();
// In OpenMP loop region loop control variable must be captured and be
// private. Perform analysis of first part (if any).
if (getSema().getLangOpts().OpenMP && Init.isUsable())
getSema().ActOnOpenMPLoopInitialization(S->getForLoc(), Init.get());
// Transform the condition
ExprResult Cond;
VarDecl *ConditionVar = nullptr;

9
clang/test/OpenMP/ordered_ast_print.cpp
View File

@ -8,7 +8,7 @@
void foo() {}
template <class T, int N>
template <class T>
T tmain (T argc) {
T b = argc, c, d, e, f, g;
static T a;
@ -45,7 +45,6 @@ T tmain (T argc) {
#pragma omp parallel for ordered(1)
for (int i =0 ; i < argc; ++i) {
#pragma omp ordered depend(source)
#pragma omp ordered depend(sink:i+N)
a = 2;
}
return (0);
@ -85,7 +84,6 @@ T tmain (T argc) {
// CHECK-NEXT: #pragma omp parallel for ordered(1)
// CHECK-NEXT: for (int i = 0; i < argc; ++i) {
// CHECK-NEXT: #pragma omp ordered depend(source)
// CHECK-NEXT: #pragma omp ordered depend(sink : i + 3)
// CHECK-NEXT: a = 2;
// CHECK-NEXT: }
// CHECK: static T a;
@ -122,7 +120,6 @@ T tmain (T argc) {
// CHECK-NEXT: #pragma omp parallel for ordered(1)
// CHECK-NEXT: for (int i = 0; i < argc; ++i) {
// CHECK-NEXT: #pragma omp ordered depend(source)
// CHECK-NEXT: #pragma omp ordered depend(sink : i + N)
// CHECK-NEXT: a = 2;
// CHECK-NEXT: }
@ -164,7 +161,6 @@ int main (int argc, char **argv) {
#pragma omp parallel for ordered(1)
for (int i =0 ; i < argc; ++i) {
#pragma omp ordered depend(source)
#pragma omp ordered depend(sink: i - 5)
a = 2;
}
// CHECK-NEXT: #pragma omp for ordered
@ -200,10 +196,9 @@ int main (int argc, char **argv) {
// CHECK-NEXT: #pragma omp parallel for ordered(1)
// CHECK-NEXT: for (int i = 0; i < argc; ++i) {
// CHECK-NEXT: #pragma omp ordered depend(source)
// CHECK-NEXT: #pragma omp ordered depend(sink : i - 5)
// CHECK-NEXT: a = 2;
// CHECK-NEXT: }
return tmain<int, 3>(argc);
return tmain(argc);
}
#endif

49
clang/test/OpenMP/ordered_messages.cpp
View File

@ -4,7 +4,6 @@ int foo();
template <class T>
T foo() {
T k;
#pragma omp for ordered
for (int i = 0; i < 10; ++i) {
L1:
@ -96,44 +95,28 @@ T foo() {
#pragma omp parallel for ordered
for (int i = 0; i < 10; ++i) {
#pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
#pragma omp ordered depend(sink : i) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
}
#pragma omp parallel for ordered(2) // expected-note 5 {{'ordered' clause with specified parameter}}
#pragma omp parallel for ordered(1) // expected-note 3 {{'ordered' clause with specified parameter}}
for (int i = 0; i < 10; ++i) {
for (int j = 0; j < 10; ++j) {
#pragma omp ordered depend // expected-error {{expected '(' after 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
#pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}}
#pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}}
#pragma omp ordered depend(source // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp ordered depend(sink // expected-error {{expected expression}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-error {{expected ')'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-note {{to match this '('}}
#pragma omp ordered depend(sink : // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
#pragma omp ordered depend(sink : i // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected 'j' loop iteration variable}}
#pragma omp ordered depend(sink : i) // expected-error {{expected 'j' loop iteration variable}}
#pragma omp ordered depend(source)
if (i == j)
#pragma omp ordered depend(source) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
;
if (i == j)
#pragma omp ordered depend(sink : i, j) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
;
#pragma omp ordered depend(source) threads // expected-error {{'depend' clauses cannot be mixed with 'threads' clause}}
#pragma omp ordered simd depend(source) // expected-error {{'depend' clauses cannot be mixed with 'simd' clause}}
#pragma omp ordered depend(source) depend(source) // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'depend' clause with 'source' dependence}}
#pragma omp ordered depend(in : i) // expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
#pragma omp ordered depend(sink : i, j)
#pragma omp ordered depend(sink : j, i) // expected-error {{expected 'i' loop iteration variable}} expected-error {{expected 'j' loop iteration variable}}
#pragma omp ordered depend(sink : i, j, k) // expected-error {{unexpected expression: number of expressions is larger than the number of associated loops}}
#pragma omp ordered depend(sink : i+foo(), j/4) // expected-error {{expression is not an integral constant expression}} expected-error {{expected '+' or '-' operation}}
#pragma omp ordered depend(sink : i*0, j-4)// expected-error {{expected '+' or '-' operation}}
#pragma omp ordered depend(sink : i-0, j+sizeof(T)) depend(sink : i-0, j+sizeof(T))
#pragma omp ordered depend(sink : i-0, j+sizeof(T)) depend(source) // expected-error {{'depend(source)' clause cannot be mixed with 'depend(sink:vec)' clauses}}
#pragma omp ordered depend(source) depend(sink : i-0, j+sizeof(T)) // expected-error {{'depend(sink:vec)' clauses cannot be mixed with 'depend(source)' clause}}
#pragma omp ordered depend(in : i) // expected-error {{expected 'source' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
}
}
return T();
}
int foo() {
int k;
#pragma omp for ordered
for (int i = 0; i < 10; ++i) {
L1:
@ -225,39 +208,23 @@ int k;
#pragma omp parallel for ordered
for (int i = 0; i < 10; ++i) {
#pragma omp ordered depend(source) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
#pragma omp ordered depend(sink : i) // expected-error {{'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter}}
}
#pragma omp parallel for ordered(2) // expected-note 5 {{'ordered' clause with specified parameter}}
#pragma omp parallel for ordered(1) // expected-note 3 {{'ordered' clause with specified parameter}}
for (int i = 0; i < 10; ++i) {
for (int j = 0; j < 10; ++j) {
#pragma omp ordered depend // expected-error {{expected '(' after 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
#pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}}
#pragma omp ordered depend( // expected-error {{expected ')'}} expected-error {{expected 'source' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-note {{to match this '('}}
#pragma omp ordered depend(source // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp ordered depend(sink // expected-error {{expected expression}} expected-warning {{missing ':' or ')' after dependency type - ignoring}} expected-error {{expected ')'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}} expected-note {{to match this '('}}
#pragma omp ordered depend(sink : // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
#pragma omp ordered depend(sink : i // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected 'j' loop iteration variable}}
#pragma omp ordered depend(sink : i) // expected-error {{expected 'j' loop iteration variable}}
#pragma omp ordered depend(source)
if (i == j)
#pragma omp ordered depend(source) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
;
if (i == j)
#pragma omp ordered depend(sink : i, j) // expected-error {{'#pragma omp ordered' with 'depend' clause cannot be an immediate substatement}}
;
#pragma omp ordered depend(source) threads // expected-error {{'depend' clauses cannot be mixed with 'threads' clause}}
#pragma omp ordered simd depend(source) // expected-error {{'depend' clauses cannot be mixed with 'simd' clause}}
#pragma omp ordered depend(source) depend(source) // expected-error {{directive '#pragma omp ordered' cannot contain more than one 'depend' clause with 'source' dependence}}
#pragma omp ordered depend(in : i) // expected-error {{expected 'source' or 'sink' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
#pragma omp ordered depend(sink : i, j)
#pragma omp ordered depend(sink : j, i) // expected-error {{expected 'i' loop iteration variable}} expected-error {{expected 'j' loop iteration variable}}
#pragma omp ordered depend(sink : i, j, k) // expected-error {{unexpected expression: number of expressions is larger than the number of associated loops}}
#pragma omp ordered depend(sink : i+foo(), j/4) // expected-error {{expression is not an integral constant expression}} expected-error {{expected '+' or '-' operation}}
#pragma omp ordered depend(sink : i*0, j-4)// expected-error {{expected '+' or '-' operation}}
#pragma omp ordered depend(sink : i-0, j+sizeof(int)) depend(sink : i-0, j+sizeof(int))
#pragma omp ordered depend(sink : i-0, j+sizeof(int)) depend(source) // expected-error {{'depend(source)' clause cannot be mixed with 'depend(sink:vec)' clauses}}
#pragma omp ordered depend(source) depend(sink : i-0, j+sizeof(int)) // expected-error {{'depend(sink:vec)' clauses cannot be mixed with 'depend(source)' clause}}
#pragma omp ordered depend(in : i) // expected-error {{expected 'source' in OpenMP clause 'depend'}} expected-error {{'ordered' directive without any clauses cannot be closely nested inside ordered region with specified parameter}}
}
}
return foo<int>(); // expected-note {{in instantiation of function template specialization 'foo<int>' requested here}}
return foo<int>();
}