================
@@ -4958,28 +4958,37 @@ class GNUNullExpr : public Expr {
/// Represents a call to the builtin function \c __builtin_va_arg.
class VAArgExpr : public Expr {
+public:
+ enum VarArgKind { VA_Std = 0, VA_MS, VA_ZOS };
+
+private:
Stmt *Val;
- llvm::PointerIntPair<TypeSourceInfo *, 1, bool> TInfo;
+ llvm::PointerIntPair<TypeSourceInfo *, 2, VarArgKind> TInfo;
SourceLocation BuiltinLoc, RParenLoc;
public:
VAArgExpr(SourceLocation BLoc, Expr *e, TypeSourceInfo *TInfo,
- SourceLocation RPLoc, QualType t, bool IsMS)
+ SourceLocation RPLoc, QualType t, VarArgKind VaKind)
: Expr(VAArgExprClass, t, VK_PRValue, OK_Ordinary), Val(e),
- TInfo(TInfo, IsMS), BuiltinLoc(BLoc), RParenLoc(RPLoc) {
+ TInfo(TInfo, VaKind), BuiltinLoc(BLoc), RParenLoc(RPLoc) {
setDependence(computeDependence(this));
}
/// Create an empty __builtin_va_arg expression.
explicit VAArgExpr(EmptyShell Empty)
- : Expr(VAArgExprClass, Empty), Val(nullptr), TInfo(nullptr, false) {}
+ : Expr(VAArgExprClass, Empty), Val(nullptr), TInfo(nullptr, VA_Std) {}
const Expr *getSubExpr() const { return cast<Expr>(Val); }
Expr *getSubExpr() { return cast<Expr>(Val); }
void setSubExpr(Expr *E) { Val = E; }
+ VarArgKind getVarargABI() { return TInfo.getInt(); }
+ void setVarargABI(int Kind) { TInfo.setInt(static_cast<VarArgKind>(Kind)); }
----------------
perry-ca wrote:
I made this change.
https://github.com/llvm/llvm-project/pull/202397
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