// which predated changes to the ABI; this version handles those changes.
func (a *AuxCall) ArgWidth() int64 {
	return a.abiInfo.ArgWidth()
}

// ParamAssignmentForResult returns the ABI Parameter assignment for result which (indexed 0, 1, etc).
func (a *AuxCall) ParamAssignmentForResult(which int64) *abi.ABIParamAssignment {
	return a.abiInfo.OutParam(int(which))
}

		s.Fatalf("unhandled expr %v", n.Op())
		return nil
	}
}

func (s *state) resultOfCall(c *ssa.Value, which int64, t *types.Type) *ssa.Value {
	aux := c.Aux.(*ssa.AuxCall)
	pa := aux.ParamAssignmentForResult(which)
	// TODO(register args) determine if in-memory TypeOK is better loaded early from SelectNAddr or later when SelectN is expanded.