case *md.Link:
			dprintf(depth, "Link:\n")
			dumpInlines(in.Inner, depth+1)
			dprintf(depth+1, "URL: %q\n", in.URL)
		case *md.Strong:
			dprintf(depth, "Strong(%q):\n", in.Marker)
			dumpInlines(in.Inner, depth+1)
		case *md.Emph:
			dprintf(depth, "Emph(%q):\n", in.Marker)
			dumpInlines(in.Inner, depth+1)
		case *md.Del:
			dprintf(depth, "Del(%q):\n", in.Marker)
			dumpInlines(in.Inner, depth+1)
		default:

var ssaDumpCFG string  // generate CFGs for these phases
const ssaDumpFile = "ssa.html"

// ssaDumpInlined holds all inlined functions when ssaDump contains a function name.
var ssaDumpInlined []*ir.Func

func DumpInline(fn *ir.Func) {
	if ssaDump != "" && ssaDump == ir.FuncName(fn) {
		ssaDumpInlined = append(ssaDumpInlined, fn)
	}
}

func InitEnv() {
	ssaDump = os.Getenv("GOSSAFUNC")
	ssaDir = os.Getenv("GOSSADIR")