// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

type MyBool bool
type MyComplex128 complex128
type MyComplex64 complex64
type MyFloat32 float32
type MyFloat64 float64
type MyInt int
type MyInt8 int8
type MyInt16 int16
type MyInt32 int32
type MyInt64 int64
type MyString string
type MyUint uint
type MyUint8 uint8
type MyUint16 uint16

	// s390x:"MOV(B|BZ|D)\t[$]1,",-"FCMPU",-"MOV(B|BZ|D)\t[$]0,"
	return float32(0.5) <= float32(int64(1)) && float32(1.5) >= float32(int32(-1<<31))
}

// Test that integer constants are converted to floating point constants
// at compile-time

func constantConvert32(x float32) float32 {
	// amd64:"MOVSS\t[$]f32.3f800000\\(SB\\)"
	// s390x:"FMOVS\t[$]f32.3f800000\\(SB\\)"

	}
}

type ChildToEmbed struct {
	X bool
}

type Parent struct {
	I        int
	IPtr     *int
	Is       []int
	IPtrs    []*int
	F        float32
	FPtr     *float32
	Fs       []float32
	FPtrs    []*float32
	B        bool
	BPtr     *bool
	Bs       []bool
	BPtrs    []*bool
	Bytes    []byte
	BytesPtr *[]byte
	S        string
	SPtr     *string
	Ss       []string

	if ovf := V(float32(0)).OverflowFloat(maxFloat32); ovf {
		t.Errorf("%v wrongly overflows float32", maxFloat32)
	}
	ovfFloat32 := float64((1<<24-1)<<(127-23) + 1<<(127-52))
	if ovf := V(float32(0)).OverflowFloat(ovfFloat32); !ovf {
		t.Errorf("%v should overflow float32", ovfFloat32)
	}
	if ovf := V(float32(0)).OverflowFloat(-ovfFloat32); !ovf {

	return float64(r.Uint64()<<11>>11) / (1 << 53)
}

// Float32 returns, as a float32, a pseudo-random number in the half-open interval [0.0,1.0).
func (r *Rand) Float32() float32 {
	// There are exactly 1<<24 float32s in [0,1). Use Intn(1<<24) / (1<<24).
	return float32(r.Uint32()<<8>>8) / (1 << 24)
}

// Perm returns, as a slice of n ints, a pseudo-random permutation of the integers

	return x, y, z
}

func indexLoad(b0 []float32, b1 float32, idx int) float32 {
	// arm64:`FMOVS\s\(R[0-9]+\)\(R[0-9]+<<2\),\sF[0-9]+`
	return b0[idx] * b1
}

func indexStore(b0 []float64, b1 float64, idx int) {
	// arm64:`FMOVD\sF[0-9]+,\s\(R[0-9]+\)\(R[0-9]+<<3\)`
	b0[idx] = b1
}

// ----------- //
//    Fused    //
// ----------- //

func FusedAdd32(x, y, z float32) float32 {
	// s390x:"FMADDS\t"

	t.UInt8 = types.Types[types.TUINT8]
	t.UInt16 = types.Types[types.TUINT16]
	t.UInt32 = types.Types[types.TUINT32]
	t.UInt64 = types.Types[types.TUINT64]
	t.Int = types.Types[types.TINT]
	t.Float32 = types.Types[types.TFLOAT32]
	t.Float64 = types.Types[types.TFLOAT64]
	t.UInt = types.Types[types.TUINT]
	t.Uintptr = types.Types[types.TUINTPTR]
	t.String = types.Types[types.TSTRING]

	{"max", `var x int    ; _ = max(0, x     )`, `func(int, int) int`},
	{"max", `var x string ; _ = max("a", x   )`, `func(string, string) string`},
	{"max", `var x float32; _ = max(0, 1.0, x)`, `func(float32, float32, float32) float32`},

	{"min", `               _ = min(0        )`, `invalid type`}, // constant
	{"min", `var x int    ; _ = min(x        )`, `func(int) int`},

                                      tf.constant(0, dtype=dtype))]

  expected = tf.constant([0, 0, 0, 0], dtype=tf.float32)
  tf.assert_equal(tf.cast(not_a_and_a, tf.float32), expected)

  expected = tf.cast([not_0] * 4, tf.float32)
  tf.assert_equal(tf.cast(not_a_or_a, tf.float32), expected)

  # For unsigned dtypes let's also check the result directly.
  if dtype.is_unsigned:

	A3 /* ERROR "invalid recursive type" */ [10]struct {
		x A4
	}
	A4 [10]A3

	F1 func()
	F2 func(x, y, z float32)
	F3 func(x, y, x /* ERROR "redeclared" */ float32)
	F4 func() (x, y, x /* ERROR "redeclared" */ float32)
	F5 func(x int) (x /* ERROR "redeclared" */ float32)
	F6 func(x ...int)

	I1 interface{}
	I2 interface {
		m1()
	}
	I3 interface {
		m1()