Flag_dynlink       bool
	Flag_linkshared    bool
	Flag_optimize      bool
	Flag_locationlists bool
	Flag_noRefName     bool   // do not include referenced symbol names in object file
	Retpoline          bool   // emit use of retpoline stubs for indirect jmp/call
	Flag_maymorestack  string // If not "", call this function before stack checks
	Bso                *bufio.Writer
	Pathname           string

	const minCases = 8   // have at least minCases cases in the switch
	const minDensity = 4 // use at least 1 out of every minDensity entries

	if base.Flag.N != 0 || !ssagen.Arch.LinkArch.CanJumpTable || base.Ctxt.Retpoline {
		return false
	}
	if len(cc) < minCases {
		return false // not enough cases for it to be worth it
	}
	if cc[0].lo.Val().Kind() != constant.Int {
		return false // e.g. float
	}