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"

#include "textflag.h"

// riscv64 allows 32-bit floats to live in the bottom
// part of the register, it expects them to be NaN-boxed.
// These functions are needed to ensure correct conversions
// on riscv64.

// Convert float32->uint64
TEXT ·archFloat32ToReg(SB),NOSPLIT,$0-16
	MOVF	val+0(FP), F1
	MOVD	F1, ret+8(FP)
	RET

// Convert uint64->float32
TEXT ·archFloat32FromReg(SB),NOSPLIT,$0-12

			//   * math.Float32bits(float32(math.NaN()))+1
			in: `go test fuzz v1
float32(-0)
float64(-0)
float32(+Inf)
float32(-Inf)
float32(NaN)
float64(+Inf)
float64(-Inf)
float64(NaN)
math.Float64frombits(0x7ff8000000000002)
math.Float32frombits(0x7fc00001)`,
		},
		{
			desc: "int variations",
			// Although we arbitrarily choose default integer bases (0 or 16), we may

//
// Special cases are:
//
//	abs(±Inf) = +Inf
//	abs(NaN) = NaN
func abs(x float64) float64 {
	const sign = 1 << 63
	return float64frombits(float64bits(x) &^ sign)
}

// copysign returns a value with the magnitude
// of x and the sign of y.
func copysign(x, y float64) float64 {
	const sign = 1 << 63
	return float64frombits(float64bits(x)&^sign | float64bits(y)&sign)
}

func _[X Unsigned, T Integer](x X) T { return T(x) }
func _[X Float, T Integer](x X) T    { return T(x) }

func _[X Integer, T Unsigned](x X) T  { return T(x) }
func _[X Unsigned, T Unsigned](x X) T { return T(x) }
func _[X Float, T Unsigned](x X) T    { return T(x) }

func _[X Integer, T Float](x X) T  { return T(x) }
func _[X Unsigned, T Float](x X) T { return T(x) }
func _[X Float, T Float](x X) T    { return T(x) }

type (
	Integer interface{ ~int|~int8|~int16|~int32|~int64 }
	Unsigned interface{ ~uint|~uint8|~uint16|~uint32|~uint64 }
	Floats interface{ ~float32|~float64 }
	Complex interface{ ~complex64|~complex128 }
	Number interface{ Integer|Unsigned|Floats|Complex }
	Ordered interface{ Integer|Unsigned|Floats|~string }

	_ interface{ Number | error /* ERROR "cannot use error in union" */ }

				t.Errorf("failed roundtrip %v => %s => %v", f, s, x)
			}
		}
		f32 := float32(f)
		if !math.IsInf(float64(f32), 0) {
			s := FormatFloat(float64(f32), 'e', -1, 32)
			if x, _ := ParseFloat(s, 32); float32(x) != f32 {
				t.Errorf("failed roundtrip %v => %s => %v", f32, s, float32(x))
			}
		}
	}
}

func TestFtoaRandom(t *testing.T) {
	N := int(1e4)
	if testing.Short() {

      Float[] suffix = {(float) 86, (float) 99};
      Float[] all = concat(concat(prefix, elements), suffix);
      return asList(all).subList(2, elements.length + 2);
    }
  }

  private static Float[] concat(Float[] left, Float[] right) {
    Float[] result = new Float[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);

      Float[] suffix = {(float) 86, (float) 99};
      Float[] all = concat(concat(prefix, elements), suffix);
      return asList(all).subList(2, elements.length + 2);
    }
  }

  private static Float[] concat(Float[] left, Float[] right) {
    Float[] result = new Float[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);

	if y > x {
		return y
	}
	return x
}

func fmin32(x, y float32) float32 { return fmin(x, y) }
func fmin64(x, y float64) float64 { return fmin(x, y) }
func fmax32(x, y float32) float32 { return fmax(x, y) }
func fmax64(x, y float64) float64 { return fmax(x, y) }

type floaty interface{ ~float32 | ~float64 }

func fmin[F floaty](x, y F) F {
	if y != y || y < x {
		return y
	}
	if x != x || x < y || x != 0 {