opset(AVSRH, r0)
			opset(AVSRW, r0)
			opset(AVSR, r0)
			opset(AVSRO, r0)
			opset(AVSLD, r0)
			opset(AVSRD, r0)

		case AVSA: /* vsrab, vsrah, vsraw, vsrad */
			opset(AVSRAB, r0)
			opset(AVSRAH, r0)
			opset(AVSRAW, r0)
			opset(AVSRAD, r0)

		case AVSOI: /* vsldoi */
			opset(AVSLDOI, r0)

		case AVCLZ: /* vclzb, vclzh, vclzw, vclzd */
			opset(AVCLZB, r0)

	VPSRAW $27, -7(CX)(DX*4), K7, Z6                   // 62f14d4f71a491f9ffffff1b or 62f1cd4f71a491f9ffffff1b
	VPSRAW $27, Z1, K7, Z9                             // 62f1354f71e11b or 62f1b54f71e11b
	VPSRAW $27, Z9, K7, Z9                             // 62d1354f71e11b or 62d1b54f71e11b
	VPSRAW $27, 15(R8)(R14*4), K7, Z9                  // 6291354f71a4b00f0000001b or 6291b54f71a4b00f0000001b

		v.AuxInt = int64ToAuxInt(int64(y) >> uint32(x))
		return true
	}
	return false
}
func rewriteValueRISCV64_OpRISCV64SRAW(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (SRAW x (MOVDconst [val]))
	// result: (SRAIW [int64(val&31)] x)
	for {
		x := v_0
		if v_1.Op != OpRISCV64MOVDconst {
			break
		}
		val := auxIntToInt64(v_1.AuxInt)
		v.reset(OpRISCV64SRAIW)

			opset(AOR, r)
			opset(AXOR, r)
		case AANDW:
			opset(AORW, r)
			opset(AXORW, r)
		case ASLD:
			opset(ASRD, r)
			opset(ASLW, r)
			opset(ASRW, r)
			opset(ASRAD, r)
			opset(ASRAW, r)
			opset(ARLL, r)
			opset(ARLLG, r)
		case ARNSBG:
			opset(ARXSBG, r)
			opset(AROSBG, r)
			opset(ARNSBGT, r)
			opset(ARXSBGT, r)
			opset(AROSBGT, r)
			opset(ARISBG, r)