callee = arg.Func
	default:
		base.Fatalf("expected ONAME or OCLOSURE node, got %+v", arg)
	}
	c.extraCalls[c.curfn] = append(c.extraCalls[c.curfn], nowritebarrierrecCall{callee, n.Pos()})
}

// recordCall records a call from ODCLFUNC node "from", to function
// symbol "to" at position pos.
//
// This should be done as late as possible during compilation to
// capture precise call graphs. The target of the call is an LSym

		}
	}

	call, ok := v.Aux.(*ssa.AuxCall)

	if ok {
		// Record call graph information for nowritebarrierrec
		// analysis.
		if nowritebarrierrecCheck != nil {
			nowritebarrierrecCheck.recordCall(s.pp.CurFunc, call.Fn, v.Pos)
		}
	}

	if s.maxarg < v.AuxInt {
		s.maxarg = v.AuxInt
	}
}

// UseArgs records the fact that an instruction needs a certain amount of