}
func rewriteValuePPC64_OpPPC64FNEG(v *Value) bool {
	v_0 := v.Args[0]
	// match: (FNEG (FABS x))
	// result: (FNABS x)
	for {
		if v_0.Op != OpPPC64FABS {
			break
		}
		x := v_0.Args[0]
		v.reset(OpPPC64FNABS)
		v.AddArg(x)
		return true
	}
	// match: (FNEG (FNABS x))
	// result: (FABS x)
	for {
		if v_0.Op != OpPPC64FNABS {
			break
		}
		x := v_0.Args[0]