OMPLinearClause *OMPLinearClause::Create(
const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc,
OpenMPLinearClauseKind Modifier, SourceLocation ModifierLoc,
SourceLocation ColonLoc, SourceLocation EndLoc, ArrayRef<Expr *> VL,
ArrayRef<Expr *> PL, ArrayRef<Expr *> IL, Expr *Step, Expr *CalcStep) {
// Allocate space for 4 lists (Vars, Inits, Updates, Finals) and 2 expressions
// (Step and CalcStep).
void *Mem = C.Allocate(llvm::RoundUpToAlignment(sizeof(OMPLinearClause),
llvm::alignOf<Expr *>()) +
(5 * VL.size() + 2) * sizeof(Expr *));
OMPLinearClause *Clause = new (Mem) OMPLinearClause(
StartLoc, LParenLoc, Modifier, ModifierLoc, ColonLoc, EndLoc, VL.size());
Clause->setVarRefs(VL);
Clause->setPrivates(PL);
Clause->setInits(IL);
// Fill update and final expressions with zeroes, they are provided later,
// after the directive construction.
std::fill(Clause->getInits().end(), Clause->getInits().end() + VL.size(),
nullptr);
std::fill(Clause->getUpdates().end(), Clause->getUpdates().end() + VL.size(),
nullptr);
Clause->setStep(Step);
Clause->setCalcStep(CalcStep);
return Clause;
}
OMPLinearClause *OMPLinearClause::Create(const ASTContext &C,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation ColonLoc,
SourceLocation EndLoc,
ArrayRef<Expr *> VL, Expr *Step) {
void *Mem = C.Allocate(llvm::RoundUpToAlignment(sizeof(OMPLinearClause),
llvm::alignOf<Expr *>()) +
sizeof(Expr *) * (VL.size() + 1));
OMPLinearClause *Clause = new (Mem)
OMPLinearClause(StartLoc, LParenLoc, ColonLoc, EndLoc, VL.size());
Clause->setVarRefs(VL);
Clause->setStep(Step);
return Clause;
}
