+ /// DIEExpr - An expression DIE.
+ //
+ class DIEExpr : public DIEValue {
+ const MCExpr *Expr;
+ public:
+ explicit DIEExpr(const MCExpr *E) : DIEValue(isExpr), Expr(E) {}
+
+ /// EmitValue - Emit expression value.
+ ///
+ virtual void EmitValue(AsmPrinter *AP, unsigned Form) const;
+
+ /// getValue - Get MCExpr.
+ ///
+ const MCExpr *getValue() const { return Expr; }
+
+ /// SizeOf - Determine size of expression value in bytes.
+ ///
+ virtual unsigned SizeOf(AsmPrinter *AP, unsigned Form) const;
+
+ // Implement isa/cast/dyncast.
+ static bool classof(const DIEValue *E) { return E->getType() == isExpr; }
+
+#ifndef NDEBUG
+ virtual void print(raw_ostream &O) const;
+#endif
+ };
+
+ //===--------------------------------------------------------------------===//
+ /// DIELabel - A label DIE.