// to the current function's frame or return address, an index of one to the
// parent's frame or return address, and so on.
FRAMEADDR, RETURNADDR,
+
+ // RESULT, OUTCHAIN = EXCEPTIONADDR(INCHAIN) - This node represents the
+ // address of the exception block on entry to an landing pad block.
+ EXCEPTIONADDR,
+
+ // RESULT, OUTCHAIN = EHSELECTION(INCHAIN, EXCEPTION) - This node represents
+ // the selection index of the exception thrown.
+ EHSELECTION,
// TargetConstant* - Like Constant*, but the DAG does not do any folding or
// simplification of the constant.
// Operand #0 : input chain.
// Operand #1 : module unique number use to identify the label.
LABEL,
-
+
// STACKSAVE - STACKSAVE has one operand, an input chain. It produces a
// value, the same type as the pointer type for the system, and an output
// chain.