func f29(b bool) {
	if b {
		for k := range m { // ERROR "live at call to mapiterinit: .autotmp_[0-9]+$" "live at call to mapiternext: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ runtime.hiter$"
			printstring(k) // ERROR "live at call to printstring: .autotmp_[0-9]+$"
		}
	}
	for k := range m { // ERROR "live at call to mapiterinit: .autotmp_[0-9]+$" "live at call to mapiternext: .autotmp_[0-9]+$"

func f29(b bool) {
	if b {
		for k := range m { // ERROR "live at call to mapiterinit: .autotmp_[0-9]+$" "live at call to mapiternext: .autotmp_[0-9]+$" "stack object .autotmp_[0-9]+ runtime.hiter$"
			printstring(k) // ERROR "live at call to printstring: .autotmp_[0-9]+$"
		}
	}
	for k := range m { // ERROR "live at call to mapiterinit: .autotmp_[0-9]+$" "live at call to mapiternext: .autotmp_[0-9]+$"

func mapassign_fast64ptr(mapType *byte, hmap map[any]any, key unsafe.Pointer) (val *any)
func mapassign_faststr(mapType *byte, hmap map[any]any, key string) (val *any)
func mapiterinit(mapType *byte, hmap map[any]any, hiter *any)
func mapdelete(mapType *byte, hmap map[any]any, key *any)
func mapdelete_fast32(mapType *byte, hmap map[any]any, key uint32)

	{"mapassign_fast32", funcTag, 81},
	{"mapassign_fast32ptr", funcTag, 90},
	{"mapassign_fast64", funcTag, 82},
	{"mapassign_fast64ptr", funcTag, 90},
	{"mapassign_faststr", funcTag, 83},
	{"mapiterinit", funcTag, 91},
	{"mapdelete", funcTag, 91},
	{"mapdelete_fast32", funcTag, 92},
	{"mapdelete_fast64", funcTag, 93},
	{"mapdelete_faststr", funcTag, 94},
	{"mapiternext", funcTag, 95},
	{"mapclear", funcTag, 96},

		// depends on layout of iterator struct.
		// See cmd/compile/internal/reflectdata/reflect.go:MapIterType
		keysym := th.Field(0).Sym
		elemsym := th.Field(1).Sym // ditto

		fn := typecheck.LookupRuntime("mapiterinit", t.Key(), t.Elem(), th)
		init = append(init, mkcallstmt1(fn, reflectdata.RangeMapRType(base.Pos, nrange), ha, typecheck.NodAddr(hit)))