F_mntfromname [90]byte
	F_mntfromspec [90]byte
	_             [2]byte
	Mount_info    [160]byte
}

type Flock_t struct {
	Start  int64
	Len    int64
	Pid    int32
	Type   int16
	Whence int16
}

type Dirent struct {
	Fileno uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Namlen uint8
	_      [4]uint8
	Name   [256]int8
}

type Fsid struct {
	Val [2]int32

	// ppc64x:-".*MOVW"
	f := int32(v >> 32)
	// ppc64x:".*MOVW"
	f += int32(v >> 31)
	// ppc64x:-".*MOVH"
	g := int16(v >> 48)
	// ppc64x:".*MOVH"
	g += int16(v >> 30)
	// ppc64x:-".*MOVH"
	g += int16(f >> 16)
	// ppc64x:-".*MOVB"
	h := int8(v >> 56)
	// ppc64x:".*MOVB"
	h += int8(v >> 28)
	// ppc64x:-".*MOVB"
	h += int8(f >> 24)
	// ppc64x:".*MOVB"

	F_mntfromname [90]byte
	F_mntfromspec [90]byte
	_             [2]byte
	Mount_info    [160]byte
}

type Flock_t struct {
	Start  int64
	Len    int64
	Pid    int32
	Type   int16
	Whence int16
}

type Dirent struct {
	Fileno uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Namlen uint8
	_      [4]uint8
	Name   [256]int8
}

type Fsid struct {
	Val [2]int32

	F_mntfromname [90]byte
	F_mntfromspec [90]byte
	_             [2]byte
	Mount_info    [160]byte
}

type Flock_t struct {
	Start  int64
	Len    int64
	Pid    int32
	Type   int16
	Whence int16
}

type Dirent struct {
	Fileno uint64
	Off    int64
	Reclen uint16
	Type   uint8
	Namlen uint8
	_      [4]uint8
	Name   [256]int8
}

type Fsid struct {
	Val [2]int32

)

type ErrorTest struct {
	name string
	fn   func()
	err  string
}

var (
	i, j, k       int   = 0, 0, 1
	i8, j8, k8    int8  = 0, 0, 1
	i16, j16, k16 int16 = 0, 0, 1
	i32, j32, k32 int32 = 0, 0, 1
	i64, j64, k64 int64 = 0, 0, 1

	bb = []int16{2, 0}

	u, v, w       uint    = 0, 0, 1
	u8, v8, w8    uint8   = 0, 0, 1
	u16, v16, w16 uint16  = 0, 0, 1
	u32, v32, w32 uint32  = 0, 0, 1

			_ S
		}{})}, true},
		{"struct{i int; _ S}", args{reflect.TypeOf(struct {
			i int
			_ S
		}{})}, false},
		{"struct{a int16; b int32}", args{reflect.TypeOf(struct {
			a int16
			b int32
		}{})}, false},
		{"struct {x int32; y int16}", args{reflect.TypeOf(struct {
			x int32
			y int16
		}{})}, false},
		{"struct {_ int32 }", args{reflect.TypeOf(struct{ _ int32 }{})}, false},
	}
	for _, tt := range tests {

		return Mem{Base: PC, Mode: AddrOffset, Offset: int16(-d)}

	case arg_label_p_12:
		d := int32(x & (1<<12 - 1))
		return Mem{Base: PC, Mode: AddrOffset, Offset: int16(d)}

	case arg_label_pm_12:
		d := int32(x & (1<<12 - 1))
		u := (x >> 23) & 1
		if u == 0 {
			d = -d
		}
		return Mem{Base: PC, Mode: AddrOffset, Offset: int16(d)}

	case arg_label_pm_4_4:

// CHECK-NEXT:       type: INT16,
// CHECK-NEXT:       buffer: 18,
// CHECK-NEXT:       name: "arg17",
// CHECK-NEXT:       quantization: {
// CHECK-NEXT:         scale: [ 0.000168 ],
// CHECK-NEXT:         zero_point: [ 0 ]
// CHECK-NEXT:       },
// CHECK-NEXT:       has_rank: true
// CHECK-NEXT:     }, {
// CHECK-NEXT:       shape: [ 2048 ],
// CHECK-NEXT:       type: INT16,
// CHECK-NEXT:       buffer: 19,

		p = pp.Append(p, s390x.AADD, obj.TYPE_CONST, 0, off, obj.TYPE_REG, s390x.REGRT1, 0)
		p.Reg = int16(s390x.REGSP)
		reg = s390x.REGRT1
		off = 0
	}

	// Generate a loop of large clears.
	if cnt > clearLoopCutoff {
		ireg := int16(s390x.REGRT2) // register holds number of remaining loop iterations
		p = pp.Append(p, s390x.AMOVD, obj.TYPE_CONST, 0, cnt/256, obj.TYPE_REG, ireg, 0)

pkg p1, const FloatConst = 1.5  // 3/2
pkg p1, const FloatConst ideal-float
pkg p1, const StrConst = "foo"
pkg p1, const StrConst ideal-string
pkg p1, func Bar(int8, int16, int64)
pkg p1, func Bar1(int8, int16, int64) uint64
pkg p1, func Bar2(int8, int16, int64) (uint8, uint64)
pkg p1, func BarE() Error
pkg p1, func Now() Time
pkg p1, func PlainFunc(int, int, string) (*B, error)
pkg p1, func TakesFunc(func(int) int)