return true
		}
		break
	}
	// match: (ADD x (NEG y))
	// result: (SUB x y)
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			x := v_0
			if v_1.Op != OpARM64NEG {
				continue
			}
			y := v_1.Args[0]
			v.reset(OpARM64SUB)
			v.AddArg2(x, y)
			return true
		}
		break
	}
	// match: (ADD x0 x1:(SLLconst [c] y))
	// cond: clobberIfDead(x1)

	}
	// match: (CMOVLEQ y _ (FlagLT_ULT))
	// result: y
	for {
		y := v_0
		if v_2.Op != OpAMD64FlagLT_ULT {
			break
		}
		v.copyOf(y)
		return true
	}
	// match: (CMOVLEQ y _ (FlagLT_UGT))
	// result: y
	for {
		y := v_0
		if v_2.Op != OpAMD64FlagLT_UGT {
			break
		}
		v.copyOf(y)
		return true
	}

					return true
				}
			}
		}
		break
	}
	// match: (Add16 (Const16 [0]) x)
	// result: x
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
				continue
			}
			x := v_1
			v.copyOf(x)
			return true
		}
		break
	}
	// match: (Add16 x (Neg16 y))
	// result: (Sub16 x y)
	for {