base.Fatalf("deferStructFnField is %q, not fn", name)
	}

	n := ir.NewDeclNameAt(src.NoXPos, ir.OTYPE, ir.Pkgs.Runtime.Lookup("_defer"))
	typ := types.NewNamed(n)
	n.SetType(typ)
	n.SetTypecheck(1)

	// build struct holding the above fields
	typ.SetUnderlying(types.NewStruct(fields))
	types.CalcStructSize(typ)

	deferType = typ
	return typ
}

		{"NewField", Func, 5},
		{"NewFunc", Func, 5},
		{"NewInterface", Func, 5},
		{"NewInterfaceType", Func, 11},
		{"NewLabel", Func, 5},
		{"NewMap", Func, 5},
		{"NewMethodSet", Func, 5},
		{"NewNamed", Func, 5},
		{"NewPackage", Func, 5},
		{"NewParam", Func, 5},
		{"NewPkgName", Func, 5},
		{"NewPointer", Func, 5},
		{"NewScope", Func, 5},
		{"NewSignature", Func, 5},