e.cur += maxStoreBlockSize
		e.prev = e.prev[:0]
		return emitLiteral(dst, src)
	}

	// sLimit is when to stop looking for offset/length copies. The inputMargin
	// lets us use a fast path for emitLiteral in the main loop, while we are
	// looking for copies.
	sLimit := int32(len(src) - inputMargin)

	// nextEmit is where in src the next emitLiteral should start from.
	nextEmit := int32(0)
	s := int32(0)