// arm64:"CSNEG\tLS"
	// ppc64x:"ISEL\t[$]1"
	// wasm:"Select"
	return x
}

func cmov32bit(x, y uint32) uint32 {
	if x < y {
		x = -y
	}
	// amd64:"CMOVL(HI|CS)"
	// arm64:"CSNEG\t(LS|HS)"
	// ppc64x:"ISEL\t[$]1"
	// wasm:"Select"
	return x
}

func cmov16bit(x, y uint16) uint16 {
	if x < y {
		x = -y
	}
	// amd64:"CMOVW(HI|CS)"
	// arm64:"CSNEG\t(LS|HS)"
	// ppc64x:"ISEL\t[$][01]"

	c3 := sw.w[1<<28]
	// ppc64x:`MOVWZ\s+\(R[0-9]+\)\(R[0-9]+\),\sR[0-9]+`
	d3 := sw.w[1<<29]
	// ppc64x:`MOVD\s+[0-9]+\(R[0-9]+\)`,-`ADD`
	a4 := sd.d[1<<10]
	// ppc64le/power10:`MOVD\s+[0-9]+\(R[0-9]+\)`,-`ADD`
	// ppc64x/power9:`ADD`,`MOVD\s+\(R[0-9]+\),\sR[0-9]+`
	// ppc64x/power8:`ADD`,`MOVD\s+\(R[0-9]+\),\sR[0-9]+`
	b4 := sd.d[1<<16]
	// ppc64le/power10`:`MOVD\s+[0-9]+\(R[0-9]+\)`,-`ADD`

	// amd64:-".*memmove"
	// ppc64x:-".*memmove"
	// ppc64x/power8:"LXVD2X"
	// ppc64x/power9:"LXV",-"LXVD2X"
	copy(s[:], b[:])
	runtime.KeepAlive(&s)
}

func moveDisjointNoOverlap(a *[256]byte) {
	// s390x:-".*memmove"
	// amd64:-".*memmove"
	// ppc64x:-".*memmove"
	// ppc64x/power8:"LXVD2X"
	// ppc64x/power9:"LXV",-"LXVD2X"
	copy(a[:], a[128:])
}

// Check arch-specific memmove lowering. See issue 41662 fot details

	b := x != y
	return b
}
func TestSetLt64(x uint64, y uint64) bool {
	// ppc64x/power10:"SETBC\tCR0GT",-"ISEL"
	// ppc64x/power9:"CMP","ISEL",-"SETBC\tCR0GT"
	// ppc64x/power8:"CMP","ISEL",-"SETBC\tCR0GT"
	b := x < y
	return b
}
func TestSetLe64(x uint64, y uint64) bool {
	// ppc64x/power10:"SETBCR\tCR0LT",-"ISEL"
	// ppc64x/power9:"CMP","ISEL",-"SETBCR\tCR0LT"

	// ppc64x/power8:"FMOVS\t[$]f32\\.42440000\\(SB\\)"
	// ppc64x/power9:"FMOVS\t[$]f32\\.42440000\\(SB\\)"
	// ppc64x/power10:"XXSPLTIDP\t[$]1111752704,"
	return 49.0
}

func Float64Constant() float64 {
	// ppc64x/power8:"FMOVD\t[$]f64\\.4048800000000000\\(SB\\)"
	// ppc64x/power9:"FMOVD\t[$]f64\\.4048800000000000\\(SB\\)"
	// ppc64x/power10:"XXSPLTIDP\t[$]1111752704,"
	return 49.0
}

	// ppc64x: "MOVD\t[$]-1", "RLDC\tR[0-9]+, [$]44, [$]63,"
	out[0] = 0xFFFFF00000000001
	// ppc64x: "MOVD\t[$]-1", "RLDC\tR[0-9]+, [$]43, [$]63,"
	out[1] = 0xFFFFF80000000001
	// ppc64x: "MOVD\t[$]-1", "RLDC\tR[0-9]+, [$]43, [$]4,"
	out[2] = 0x0FFFF80000000000
	// ppc64x/power8: "MOVD\t[$]-1", "RLDC\tR[0-9]+, [$]33, [$]63,"
	// ppc64x/power9: "MOVD\t[$]-1", "RLDC\tR[0-9]+, [$]33, [$]63,"
	// ppc64x/power10: "MOVD\t[$]-8589934591,"

	// ppc64x:-"MOVBZ\tR\\d+,\\sR\\d+"
	val32[0] = uint32(*u8)

	// ppc64x:-"MOVHZ\tR\\d+,\\sR\\d+"
	val32[1] = uint32(*u16)

	// ppc64x:-"MOVH\tR\\d+,\\sR\\d+"
	sval64[1] = int64(*x16)

	// ppc64x:-"MOVW\tR\\d+,\\sR\\d+"
	sval64[2] = int64(*x32)

	// ppc64x:-"MOVBZ\tR\\d+,\\sR\\d+"
	val64[0] = uint64(*u8)

	// ppc64x:-"MOVHZ\tR\\d+,\\sR\\d+"
	val64[1] = uint64(*u16)

	// ppc64x:-"MOVWZ\tR\\d+,\\sR\\d+"

	// s390x:"FIDBR\t[$]6"
	// arm64:"FRINTPD"
	// ppc64x:"FRIP"
	// wasm:"F64Ceil"
	sink64[0] = math.Ceil(x)

	// amd64/v2:-".*x86HasSSE41" amd64/v3:-".*x86HasSSE41"
	// amd64:"ROUNDSD\t[$]1"
	// s390x:"FIDBR\t[$]7"
	// arm64:"FRINTMD"
	// ppc64x:"FRIM"
	// wasm:"F64Floor"
	sink64[1] = math.Floor(x)

	// s390x:"FIDBR\t[$]1"
	// arm64:"FRINTAD"
	// ppc64x:"FRIN"
	sink64[2] = math.Round(x)

	i := 0

	// ppc64x: "RLWNM\t[$]16, R[0-9]+, [$]8, [$]15, R[0-9]+"
	a[i] = bits.RotateLeft32(a[i], 16) & 0xFF0000
	i++
	// ppc64x: "RLWNM\t[$]16, R[0-9]+, [$]8, [$]15, R[0-9]+"
	a[i] = bits.RotateLeft32(a[i]&0xFF, 16)
	i++
	// ppc64x: "RLWNM\t[$]4, R[0-9]+, [$]20, [$]27, R[0-9]+"
	a[i] = bits.RotateLeft32(a[i], 4) & 0xFF0
	i++
	// ppc64x: "RLWNM\t[$]16, R[0-9]+, [$]24, [$]31, R[0-9]+"

	// ppc64x: "MOVWZ", "RLWNM\t[$]1, R[0-9]*, [$]28, [$]3, R"
	io64[4] = uint64(bits.RotateLeft32(io32[0], 1) & 0xF000000F)

	// ppc64x: "RLWNM\t[$]0, R[0-9]*, [$]4, [$]19, R"
	io32[0] = io32[0] & 0x0FFFF000
	// ppc64x: "RLWNM\t[$]0, R[0-9]*, [$]20, [$]3, R"
	io32[1] = io32[1] & 0xF0000FFF
	// ppc64x: -"RLWNM", MOVD, AND
	io32[2] = io32[2] & 0xFFFF0002

	var bigc uint32 = 0x12345678
	// ppc64x: "ANDCC\t[$]22136"