freq[c]++
	}
	return freq
}

func freq_32(text []int32, freq, bucket []int32) []int32 {
	if freq != nil && freq[0] >= 0 {
		return freq // already computed
	}
	if freq == nil {
		freq = bucket
	}

	clear(freq)
	for _, c := range text {
		freq[c]++
	}
	return freq
}

func freq_64(text []int64, freq, bucket []int64) []int64 {
	if freq != nil && freq[0] >= 0 {

	induceS_8_32(text, sa, freq, bucket)

	// Mark for caller that we overwrote tmp.
	tmp[0] = -1
}

// freq_8_32 returns the character frequencies
// for text, as a slice indexed by character value.
// If freq is nil, freq_8_32 uses and returns bucket.
// If freq is non-nil, freq_8_32 assumes that freq[0] >= 0
// means the frequencies are already computed.
// If the frequency data is overwritten or uninitialized,

}

func fdiv32(x, y uint32) uint32 {
	// TODO: are there double-rounding problems here? See issue 48807.
	return f64to32(fdiv64(f32to64(x), f32to64(y)))
}

func feq32(x, y uint32) bool {
	cmp, nan := fcmp64(f32to64(x), f32to64(y))
	return cmp == 0 && !nan
}

func fgt32(x, y uint32) bool {
	cmp, nan := fcmp64(f32to64(x), f32to64(y))
	return cmp >= 1 && !nan
}

		ssa.OpEq64F:   {typecheck.LookupRuntimeFunc("feq64"), types.TBOOL},
		ssa.OpEq32F:   {typecheck.LookupRuntimeFunc("feq32"), types.TBOOL},
		ssa.OpNeq64F:  {typecheck.LookupRuntimeFunc("feq64"), types.TBOOL},
		ssa.OpNeq32F:  {typecheck.LookupRuntimeFunc("feq32"), types.TBOOL},
		ssa.OpLess64F: {typecheck.LookupRuntimeFunc("fgt64"), types.TBOOL},
		ssa.OpLess32F: {typecheck.LookupRuntimeFunc("fgt32"), types.TBOOL},