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StmtOpenMP.cpp
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StmtOpenMP.cpp
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//===--- StmtOpenMP.cpp - Classes for OpenMP directives -------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements the subclesses of Stmt class declared in StmtOpenMP.h
//
//===----------------------------------------------------------------------===//
#include "clang/AST/ASTContext.h"
#include "clang/AST/StmtOpenMP.h"
using namespace clang;
using namespace llvm::omp;
size_t OMPChildren::size(unsigned NumClauses, bool HasAssociatedStmt,
unsigned NumChildren) {
return llvm::alignTo(
totalSizeToAlloc<OMPClause *, Stmt *>(
NumClauses, NumChildren + (HasAssociatedStmt ? 1 : 0)),
alignof(OMPChildren));
}
void OMPChildren::setClauses(ArrayRef<OMPClause *> Clauses) {
assert(Clauses.size() == NumClauses &&
"Number of clauses is not the same as the preallocated buffer");
llvm::copy(Clauses, getTrailingObjects<OMPClause *>());
}
MutableArrayRef<Stmt *> OMPChildren::getChildren() {
return llvm::makeMutableArrayRef(getTrailingObjects<Stmt *>(), NumChildren);
}
OMPChildren *OMPChildren::Create(void *Mem, ArrayRef<OMPClause *> Clauses) {
auto *Data = CreateEmpty(Mem, Clauses.size());
Data->setClauses(Clauses);
return Data;
}
OMPChildren *OMPChildren::Create(void *Mem, ArrayRef<OMPClause *> Clauses,
Stmt *S, unsigned NumChildren) {
auto *Data = CreateEmpty(Mem, Clauses.size(), S, NumChildren);
Data->setClauses(Clauses);
if (S)
Data->setAssociatedStmt(S);
return Data;
}
OMPChildren *OMPChildren::CreateEmpty(void *Mem, unsigned NumClauses,
bool HasAssociatedStmt,
unsigned NumChildren) {
return new (Mem) OMPChildren(NumClauses, NumChildren, HasAssociatedStmt);
}
bool OMPExecutableDirective::isStandaloneDirective() const {
// Special case: 'omp target enter data', 'omp target exit data',
// 'omp target update' are stand-alone directives, but for implementation
// reasons they have empty synthetic structured block, to simplify codegen.
if (isa<OMPTargetEnterDataDirective>(this) ||
isa<OMPTargetExitDataDirective>(this) ||
isa<OMPTargetUpdateDirective>(this))
return true;
return !hasAssociatedStmt();
}
Stmt *OMPExecutableDirective::getStructuredBlock() {
assert(!isStandaloneDirective() &&
"Standalone Executable Directives don't have Structured Blocks.");
if (auto *LD = dyn_cast<OMPLoopDirective>(this))
return LD->getBody();
return getRawStmt();
}
Stmt *
OMPLoopBasedDirective::tryToFindNextInnerLoop(Stmt *CurStmt,
bool TryImperfectlyNestedLoops) {
Stmt *OrigStmt = CurStmt;
CurStmt = CurStmt->IgnoreContainers();
// Additional work for imperfectly nested loops, introduced in OpenMP 5.0.
if (TryImperfectlyNestedLoops) {
if (auto *CS = dyn_cast<CompoundStmt>(CurStmt)) {
CurStmt = nullptr;
SmallVector<CompoundStmt *, 4> Statements(1, CS);
SmallVector<CompoundStmt *, 4> NextStatements;
while (!Statements.empty()) {
CS = Statements.pop_back_val();
if (!CS)
continue;
for (Stmt *S : CS->body()) {
if (!S)
continue;
if (auto *CanonLoop = dyn_cast<OMPCanonicalLoop>(S))
S = CanonLoop->getLoopStmt();
if (isa<ForStmt>(S) || isa<CXXForRangeStmt>(S) ||
(isa<OMPLoopBasedDirective>(S) && !isa<OMPLoopDirective>(S))) {
// Only single loop construct is allowed.
if (CurStmt) {
CurStmt = OrigStmt;
break;
}
CurStmt = S;
continue;
}
S = S->IgnoreContainers();
if (auto *InnerCS = dyn_cast_or_null<CompoundStmt>(S))
NextStatements.push_back(InnerCS);
}
if (Statements.empty()) {
// Found single inner loop or multiple loops - exit.
if (CurStmt)
break;
Statements.swap(NextStatements);
}
}
if (!CurStmt)
CurStmt = OrigStmt;
}
}
return CurStmt;
}
bool OMPLoopBasedDirective::doForAllLoops(
Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops,
llvm::function_ref<bool(unsigned, Stmt *)> Callback,
llvm::function_ref<void(OMPLoopBasedDirective *)>
OnTransformationCallback) {
CurStmt = CurStmt->IgnoreContainers();
for (unsigned Cnt = 0; Cnt < NumLoops; ++Cnt) {
while (true) {
auto *OrigStmt = CurStmt;
if (auto *Dir = dyn_cast<OMPTileDirective>(OrigStmt)) {
OnTransformationCallback(Dir);
CurStmt = Dir->getTransformedStmt();
} else if (auto *Dir = dyn_cast<OMPUnrollDirective>(OrigStmt)) {
OnTransformationCallback(Dir);
CurStmt = Dir->getTransformedStmt();
} else {
break;
}
if (!CurStmt) {
// May happen if the loop transformation does not result in a generated
// loop (such as full unrolling).
CurStmt = OrigStmt;
break;
}
}
if (auto *CanonLoop = dyn_cast<OMPCanonicalLoop>(CurStmt))
CurStmt = CanonLoop->getLoopStmt();
if (Callback(Cnt, CurStmt))
return false;
// Move on to the next nested for loop, or to the loop body.
// OpenMP [2.8.1, simd construct, Restrictions]
// All loops associated with the construct must be perfectly nested; that
// is, there must be no intervening code nor any OpenMP directive between
// any two loops.
if (auto *For = dyn_cast<ForStmt>(CurStmt)) {
CurStmt = For->getBody();
} else {
assert(isa<CXXForRangeStmt>(CurStmt) &&
"Expected canonical for or range-based for loops.");
CurStmt = cast<CXXForRangeStmt>(CurStmt)->getBody();
}
CurStmt = OMPLoopBasedDirective::tryToFindNextInnerLoop(
CurStmt, TryImperfectlyNestedLoops);
}
return true;
}
void OMPLoopBasedDirective::doForAllLoopsBodies(
Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops,
llvm::function_ref<void(unsigned, Stmt *, Stmt *)> Callback) {
bool Res = OMPLoopBasedDirective::doForAllLoops(
CurStmt, TryImperfectlyNestedLoops, NumLoops,
[Callback](unsigned Cnt, Stmt *Loop) {
Stmt *Body = nullptr;
if (auto *For = dyn_cast<ForStmt>(Loop)) {
Body = For->getBody();
} else {
assert(isa<CXXForRangeStmt>(Loop) &&
"Expected canonical for or range-based for loops.");
Body = cast<CXXForRangeStmt>(Loop)->getBody();
}
if (auto *CanonLoop = dyn_cast<OMPCanonicalLoop>(Body))
Body = CanonLoop->getLoopStmt();
Callback(Cnt, Loop, Body);
return false;
});
assert(Res && "Expected only loops");
(void)Res;
}
Stmt *OMPLoopDirective::getBody() {
// This relies on the loop form is already checked by Sema.
Stmt *Body = nullptr;
OMPLoopBasedDirective::doForAllLoopsBodies(
Data->getRawStmt(), /*TryImperfectlyNestedLoops=*/true,
NumAssociatedLoops,
[&Body](unsigned, Stmt *, Stmt *BodyStmt) { Body = BodyStmt; });
return Body;
}
void OMPLoopDirective::setCounters(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() &&
"Number of loop counters is not the same as the collapsed number");
llvm::copy(A, getCounters().begin());
}
void OMPLoopDirective::setPrivateCounters(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() && "Number of loop private counters "
"is not the same as the collapsed "
"number");
llvm::copy(A, getPrivateCounters().begin());
}
void OMPLoopDirective::setInits(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() &&
"Number of counter inits is not the same as the collapsed number");
llvm::copy(A, getInits().begin());
}
void OMPLoopDirective::setUpdates(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() &&
"Number of counter updates is not the same as the collapsed number");
llvm::copy(A, getUpdates().begin());
}
void OMPLoopDirective::setFinals(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() &&
"Number of counter finals is not the same as the collapsed number");
llvm::copy(A, getFinals().begin());
}
void OMPLoopDirective::setDependentCounters(ArrayRef<Expr *> A) {
assert(
A.size() == getLoopsNumber() &&
"Number of dependent counters is not the same as the collapsed number");
llvm::copy(A, getDependentCounters().begin());
}
void OMPLoopDirective::setDependentInits(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() &&
"Number of dependent inits is not the same as the collapsed number");
llvm::copy(A, getDependentInits().begin());
}
void OMPLoopDirective::setFinalsConditions(ArrayRef<Expr *> A) {
assert(A.size() == getLoopsNumber() &&
"Number of finals conditions is not the same as the collapsed number");
llvm::copy(A, getFinalsConditions().begin());
}
OMPMetaDirective *OMPMetaDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, Stmt *IfStmt) {
auto *Dir = createDirective<OMPMetaDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/1, StartLoc, EndLoc);
Dir->setIfStmt(IfStmt);
return Dir;
}
OMPMetaDirective *OMPMetaDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPMetaDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true,
/*NumChildren=*/1);
}
OMPParallelDirective *OMPParallelDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel) {
auto *Dir = createDirective<OMPParallelDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/1, StartLoc, EndLoc);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPParallelDirective *OMPParallelDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPParallelDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true,
/*NumChildren=*/1);
}
OMPSimdDirective *
OMPSimdDirective::Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, unsigned CollapsedNum,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs) {
auto *Dir = createDirective<OMPSimdDirective>(
C, Clauses, AssociatedStmt, numLoopChildren(CollapsedNum, OMPD_simd),
StartLoc, EndLoc, CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);
Dir->setInc(Exprs.Inc);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setUpdates(Exprs.Updates);
Dir->setFinals(Exprs.Finals);
Dir->setDependentCounters(Exprs.DependentCounters);
Dir->setDependentInits(Exprs.DependentInits);
Dir->setFinalsConditions(Exprs.FinalsConditions);
Dir->setPreInits(Exprs.PreInits);
return Dir;
}
OMPSimdDirective *OMPSimdDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell) {
return createEmptyDirective<OMPSimdDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true,
numLoopChildren(CollapsedNum, OMPD_simd), CollapsedNum);
}
OMPForDirective *OMPForDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs, Expr *TaskRedRef, bool HasCancel) {
auto *Dir = createDirective<OMPForDirective>(
C, Clauses, AssociatedStmt, numLoopChildren(CollapsedNum, OMPD_for) + 1,
StartLoc, EndLoc, CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);
Dir->setInc(Exprs.Inc);
Dir->setIsLastIterVariable(Exprs.IL);
Dir->setLowerBoundVariable(Exprs.LB);
Dir->setUpperBoundVariable(Exprs.UB);
Dir->setStrideVariable(Exprs.ST);
Dir->setEnsureUpperBound(Exprs.EUB);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setUpdates(Exprs.Updates);
Dir->setFinals(Exprs.Finals);
Dir->setDependentCounters(Exprs.DependentCounters);
Dir->setDependentInits(Exprs.DependentInits);
Dir->setFinalsConditions(Exprs.FinalsConditions);
Dir->setPreInits(Exprs.PreInits);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPForDirective *OMPForDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell) {
return createEmptyDirective<OMPForDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true,
numLoopChildren(CollapsedNum, OMPD_for) + 1, CollapsedNum);
}
OMPTileDirective *
OMPTileDirective::Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, ArrayRef<OMPClause *> Clauses,
unsigned NumLoops, Stmt *AssociatedStmt,
Stmt *TransformedStmt, Stmt *PreInits) {
OMPTileDirective *Dir = createDirective<OMPTileDirective>(
C, Clauses, AssociatedStmt, TransformedStmtOffset + 1, StartLoc, EndLoc,
NumLoops);
Dir->setTransformedStmt(TransformedStmt);
Dir->setPreInits(PreInits);
return Dir;
}
OMPTileDirective *OMPTileDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned NumLoops) {
return createEmptyDirective<OMPTileDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, TransformedStmtOffset + 1,
SourceLocation(), SourceLocation(), NumLoops);
}
OMPUnrollDirective *
OMPUnrollDirective::Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, Stmt *TransformedStmt,
Stmt *PreInits) {
auto *Dir = createDirective<OMPUnrollDirective>(
C, Clauses, AssociatedStmt, TransformedStmtOffset + 1, StartLoc, EndLoc);
Dir->setTransformedStmt(TransformedStmt);
Dir->setPreInits(PreInits);
return Dir;
}
OMPUnrollDirective *OMPUnrollDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses) {
return createEmptyDirective<OMPUnrollDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, TransformedStmtOffset + 1,
SourceLocation(), SourceLocation());
}
OMPForSimdDirective *
OMPForSimdDirective::Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, unsigned CollapsedNum,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs) {
auto *Dir = createDirective<OMPForSimdDirective>(
C, Clauses, AssociatedStmt, numLoopChildren(CollapsedNum, OMPD_for_simd),
StartLoc, EndLoc, CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);
Dir->setInc(Exprs.Inc);
Dir->setIsLastIterVariable(Exprs.IL);
Dir->setLowerBoundVariable(Exprs.LB);
Dir->setUpperBoundVariable(Exprs.UB);
Dir->setStrideVariable(Exprs.ST);
Dir->setEnsureUpperBound(Exprs.EUB);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setUpdates(Exprs.Updates);
Dir->setFinals(Exprs.Finals);
Dir->setDependentCounters(Exprs.DependentCounters);
Dir->setDependentInits(Exprs.DependentInits);
Dir->setFinalsConditions(Exprs.FinalsConditions);
Dir->setPreInits(Exprs.PreInits);
return Dir;
}
OMPForSimdDirective *OMPForSimdDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum,
EmptyShell) {
return createEmptyDirective<OMPForSimdDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true,
numLoopChildren(CollapsedNum, OMPD_for_simd), CollapsedNum);
}
OMPSectionsDirective *OMPSectionsDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel) {
auto *Dir = createDirective<OMPSectionsDirective>(C, Clauses, AssociatedStmt,
/*NumChildren=*/1, StartLoc,
EndLoc);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPSectionsDirective *OMPSectionsDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPSectionsDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true,
/*NumChildren=*/1);
}
OMPSectionDirective *OMPSectionDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AssociatedStmt,
bool HasCancel) {
auto *Dir =
createDirective<OMPSectionDirective>(C, llvm::None, AssociatedStmt,
/*NumChildre=*/0, StartLoc, EndLoc);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPSectionDirective *OMPSectionDirective::CreateEmpty(const ASTContext &C,
EmptyShell) {
return createEmptyDirective<OMPSectionDirective>(C, /*NumClauses=*/0,
/*HasAssociatedStmt=*/true);
}
OMPSingleDirective *OMPSingleDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt) {
return createDirective<OMPSingleDirective>(C, Clauses, AssociatedStmt,
/*NumChildren=*/0, StartLoc,
EndLoc);
}
OMPSingleDirective *OMPSingleDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPSingleDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true);
}
OMPMasterDirective *OMPMasterDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
Stmt *AssociatedStmt) {
return createDirective<OMPMasterDirective>(C, llvm::None, AssociatedStmt,
/*NumChildren=*/0, StartLoc,
EndLoc);
}
OMPMasterDirective *OMPMasterDirective::CreateEmpty(const ASTContext &C,
EmptyShell) {
return createEmptyDirective<OMPMasterDirective>(C, /*NumClauses=*/0,
/*HasAssociatedStmt=*/true);
}
OMPCriticalDirective *OMPCriticalDirective::Create(
const ASTContext &C, const DeclarationNameInfo &Name,
SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
return createDirective<OMPCriticalDirective>(C, Clauses, AssociatedStmt,
/*NumChildren=*/0, Name,
StartLoc, EndLoc);
}
OMPCriticalDirective *OMPCriticalDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPCriticalDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true);
}
OMPParallelForDirective *OMPParallelForDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs, Expr *TaskRedRef, bool HasCancel) {
auto *Dir = createDirective<OMPParallelForDirective>(
C, Clauses, AssociatedStmt,
numLoopChildren(CollapsedNum, OMPD_parallel_for) + 1, StartLoc, EndLoc,
CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);
Dir->setInc(Exprs.Inc);
Dir->setIsLastIterVariable(Exprs.IL);
Dir->setLowerBoundVariable(Exprs.LB);
Dir->setUpperBoundVariable(Exprs.UB);
Dir->setStrideVariable(Exprs.ST);
Dir->setEnsureUpperBound(Exprs.EUB);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setUpdates(Exprs.Updates);
Dir->setFinals(Exprs.Finals);
Dir->setDependentCounters(Exprs.DependentCounters);
Dir->setDependentInits(Exprs.DependentInits);
Dir->setFinalsConditions(Exprs.FinalsConditions);
Dir->setPreInits(Exprs.PreInits);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPParallelForDirective *
OMPParallelForDirective::CreateEmpty(const ASTContext &C, unsigned NumClauses,
unsigned CollapsedNum, EmptyShell) {
return createEmptyDirective<OMPParallelForDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true,
numLoopChildren(CollapsedNum, OMPD_parallel_for) + 1, CollapsedNum);
}
OMPParallelForSimdDirective *OMPParallelForSimdDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs) {
auto *Dir = createDirective<OMPParallelForSimdDirective>(
C, Clauses, AssociatedStmt,
numLoopChildren(CollapsedNum, OMPD_parallel_for_simd), StartLoc, EndLoc,
CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);
Dir->setInc(Exprs.Inc);
Dir->setIsLastIterVariable(Exprs.IL);
Dir->setLowerBoundVariable(Exprs.LB);
Dir->setUpperBoundVariable(Exprs.UB);
Dir->setStrideVariable(Exprs.ST);
Dir->setEnsureUpperBound(Exprs.EUB);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setUpdates(Exprs.Updates);
Dir->setFinals(Exprs.Finals);
Dir->setDependentCounters(Exprs.DependentCounters);
Dir->setDependentInits(Exprs.DependentInits);
Dir->setFinalsConditions(Exprs.FinalsConditions);
Dir->setPreInits(Exprs.PreInits);
return Dir;
}
OMPParallelForSimdDirective *
OMPParallelForSimdDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum, EmptyShell) {
return createEmptyDirective<OMPParallelForSimdDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true,
numLoopChildren(CollapsedNum, OMPD_parallel_for_simd), CollapsedNum);
}
OMPParallelMasterDirective *OMPParallelMasterDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef) {
auto *Dir = createDirective<OMPParallelMasterDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/1, StartLoc, EndLoc);
Dir->setTaskReductionRefExpr(TaskRedRef);
return Dir;
}
OMPParallelMasterDirective *
OMPParallelMasterDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell) {
return createEmptyDirective<OMPParallelMasterDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, /*NumChildren=*/1);
}
OMPParallelSectionsDirective *OMPParallelSectionsDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel) {
auto *Dir = createDirective<OMPParallelSectionsDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/1, StartLoc, EndLoc);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPParallelSectionsDirective *
OMPParallelSectionsDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell) {
return createEmptyDirective<OMPParallelSectionsDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, /*NumChildren=*/1);
}
OMPTaskDirective *
OMPTaskDirective::Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt, bool HasCancel) {
auto *Dir = createDirective<OMPTaskDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/0, StartLoc, EndLoc);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPTaskDirective *OMPTaskDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPTaskDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true);
}
OMPTaskyieldDirective *OMPTaskyieldDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc) {
return new (C) OMPTaskyieldDirective(StartLoc, EndLoc);
}
OMPTaskyieldDirective *OMPTaskyieldDirective::CreateEmpty(const ASTContext &C,
EmptyShell) {
return new (C) OMPTaskyieldDirective();
}
OMPBarrierDirective *OMPBarrierDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc) {
return new (C) OMPBarrierDirective(StartLoc, EndLoc);
}
OMPBarrierDirective *OMPBarrierDirective::CreateEmpty(const ASTContext &C,
EmptyShell) {
return new (C) OMPBarrierDirective();
}
OMPTaskwaitDirective *OMPTaskwaitDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc) {
return new (C) OMPTaskwaitDirective(StartLoc, EndLoc);
}
OMPTaskwaitDirective *OMPTaskwaitDirective::CreateEmpty(const ASTContext &C,
EmptyShell) {
return new (C) OMPTaskwaitDirective();
}
OMPTaskgroupDirective *OMPTaskgroupDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *ReductionRef) {
auto *Dir = createDirective<OMPTaskgroupDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/1, StartLoc, EndLoc);
Dir->setReductionRef(ReductionRef);
return Dir;
}
OMPTaskgroupDirective *OMPTaskgroupDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPTaskgroupDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, /*NumChildren=*/1);
}
OMPCancellationPointDirective *OMPCancellationPointDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
OpenMPDirectiveKind CancelRegion) {
auto *Dir = new (C) OMPCancellationPointDirective(StartLoc, EndLoc);
Dir->setCancelRegion(CancelRegion);
return Dir;
}
OMPCancellationPointDirective *
OMPCancellationPointDirective::CreateEmpty(const ASTContext &C, EmptyShell) {
return new (C) OMPCancellationPointDirective();
}
OMPCancelDirective *
OMPCancelDirective::Create(const ASTContext &C, SourceLocation StartLoc,
SourceLocation EndLoc, ArrayRef<OMPClause *> Clauses,
OpenMPDirectiveKind CancelRegion) {
auto *Dir = createDirective<OMPCancelDirective>(
C, Clauses, /*AssociatedStmt=*/nullptr, /*NumChildren=*/0, StartLoc,
EndLoc);
Dir->setCancelRegion(CancelRegion);
return Dir;
}
OMPCancelDirective *OMPCancelDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPCancelDirective>(C, NumClauses);
}
OMPFlushDirective *OMPFlushDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses) {
return createDirective<OMPFlushDirective>(
C, Clauses, /*AssociatedStmt=*/nullptr, /*NumChildren=*/0, StartLoc,
EndLoc);
}
OMPFlushDirective *OMPFlushDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPFlushDirective>(C, NumClauses);
}
OMPDepobjDirective *OMPDepobjDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses) {
return createDirective<OMPDepobjDirective>(
C, Clauses, /*AssociatedStmt=*/nullptr,
/*NumChildren=*/0, StartLoc, EndLoc);
}
OMPDepobjDirective *OMPDepobjDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPDepobjDirective>(C, NumClauses);
}
OMPScanDirective *OMPScanDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses) {
return createDirective<OMPScanDirective>(C, Clauses,
/*AssociatedStmt=*/nullptr,
/*NumChildren=*/0, StartLoc, EndLoc);
}
OMPScanDirective *OMPScanDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPScanDirective>(C, NumClauses);
}
OMPOrderedDirective *OMPOrderedDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt) {
return createDirective<OMPOrderedDirective>(
C, Clauses, cast_or_null<CapturedStmt>(AssociatedStmt),
/*NumChildren=*/0, StartLoc, EndLoc);
}
OMPOrderedDirective *OMPOrderedDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
bool IsStandalone,
EmptyShell) {
return createEmptyDirective<OMPOrderedDirective>(C, NumClauses,
!IsStandalone);
}
OMPAtomicDirective *OMPAtomicDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *X, Expr *V,
Expr *E, Expr *UE, bool IsXLHSInRHSPart, bool IsPostfixUpdate) {
auto *Dir = createDirective<OMPAtomicDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/4, StartLoc, EndLoc);
Dir->setX(X);
Dir->setV(V);
Dir->setExpr(E);
Dir->setUpdateExpr(UE);
Dir->IsXLHSInRHSPart = IsXLHSInRHSPart;
Dir->IsPostfixUpdate = IsPostfixUpdate;
return Dir;
}
OMPAtomicDirective *OMPAtomicDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPAtomicDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, /*NumChildren=*/4);
}
OMPTargetDirective *OMPTargetDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt) {
return createDirective<OMPTargetDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/0, StartLoc, EndLoc);
}
OMPTargetDirective *OMPTargetDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPTargetDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true);
}
OMPTargetParallelDirective *OMPTargetParallelDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *TaskRedRef,
bool HasCancel) {
auto *Dir = createDirective<OMPTargetParallelDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/1, StartLoc, EndLoc);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPTargetParallelDirective *
OMPTargetParallelDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses, EmptyShell) {
return createEmptyDirective<OMPTargetParallelDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true, /*NumChildren=*/1);
}
OMPTargetParallelForDirective *OMPTargetParallelForDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs, Expr *TaskRedRef, bool HasCancel) {
auto *Dir = createDirective<OMPTargetParallelForDirective>(
C, Clauses, AssociatedStmt,
numLoopChildren(CollapsedNum, OMPD_target_parallel_for) + 1, StartLoc,
EndLoc, CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);
Dir->setInc(Exprs.Inc);
Dir->setIsLastIterVariable(Exprs.IL);
Dir->setLowerBoundVariable(Exprs.LB);
Dir->setUpperBoundVariable(Exprs.UB);
Dir->setStrideVariable(Exprs.ST);
Dir->setEnsureUpperBound(Exprs.EUB);
Dir->setNextLowerBound(Exprs.NLB);
Dir->setNextUpperBound(Exprs.NUB);
Dir->setNumIterations(Exprs.NumIterations);
Dir->setCounters(Exprs.Counters);
Dir->setPrivateCounters(Exprs.PrivateCounters);
Dir->setInits(Exprs.Inits);
Dir->setUpdates(Exprs.Updates);
Dir->setFinals(Exprs.Finals);
Dir->setDependentCounters(Exprs.DependentCounters);
Dir->setDependentInits(Exprs.DependentInits);
Dir->setFinalsConditions(Exprs.FinalsConditions);
Dir->setPreInits(Exprs.PreInits);
Dir->setTaskReductionRefExpr(TaskRedRef);
Dir->setHasCancel(HasCancel);
return Dir;
}
OMPTargetParallelForDirective *
OMPTargetParallelForDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
unsigned CollapsedNum, EmptyShell) {
return createEmptyDirective<OMPTargetParallelForDirective>(
C, NumClauses, /*HasAssociatedStmt=*/true,
numLoopChildren(CollapsedNum, OMPD_target_parallel_for) + 1,
CollapsedNum);
}
OMPTargetDataDirective *OMPTargetDataDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
return createDirective<OMPTargetDataDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/0, StartLoc, EndLoc);
}
OMPTargetDataDirective *OMPTargetDataDirective::CreateEmpty(const ASTContext &C,
unsigned N,
EmptyShell) {
return createEmptyDirective<OMPTargetDataDirective>(
C, N, /*HasAssociatedStmt=*/true);
}
OMPTargetEnterDataDirective *OMPTargetEnterDataDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
return createDirective<OMPTargetEnterDataDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/0, StartLoc, EndLoc);
}
OMPTargetEnterDataDirective *
OMPTargetEnterDataDirective::CreateEmpty(const ASTContext &C, unsigned N,
EmptyShell) {
return createEmptyDirective<OMPTargetEnterDataDirective>(
C, N, /*HasAssociatedStmt=*/true);
}
OMPTargetExitDataDirective *OMPTargetExitDataDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt) {
return createDirective<OMPTargetExitDataDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/0, StartLoc, EndLoc);
}
OMPTargetExitDataDirective *
OMPTargetExitDataDirective::CreateEmpty(const ASTContext &C, unsigned N,
EmptyShell) {
return createEmptyDirective<OMPTargetExitDataDirective>(
C, N, /*HasAssociatedStmt=*/true);
}
OMPTeamsDirective *OMPTeamsDirective::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation EndLoc,
ArrayRef<OMPClause *> Clauses,
Stmt *AssociatedStmt) {
return createDirective<OMPTeamsDirective>(
C, Clauses, AssociatedStmt, /*NumChildren=*/0, StartLoc, EndLoc);
}
OMPTeamsDirective *OMPTeamsDirective::CreateEmpty(const ASTContext &C,
unsigned NumClauses,
EmptyShell) {
return createEmptyDirective<OMPTeamsDirective>(C, NumClauses,
/*HasAssociatedStmt=*/true);
}
OMPTaskLoopDirective *OMPTaskLoopDirective::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses, Stmt *AssociatedStmt,
const HelperExprs &Exprs, bool HasCancel) {
auto *Dir = createDirective<OMPTaskLoopDirective>(
C, Clauses, AssociatedStmt, numLoopChildren(CollapsedNum, OMPD_taskloop),
StartLoc, EndLoc, CollapsedNum);
Dir->setIterationVariable(Exprs.IterationVarRef);
Dir->setLastIteration(Exprs.LastIteration);
Dir->setCalcLastIteration(Exprs.CalcLastIteration);
Dir->setPreCond(Exprs.PreCond);
Dir->setCond(Exprs.Cond);
Dir->setInit(Exprs.Init);