}

// DispMultiplier returns displacement multiplier that is calculated
// based on tuple type, EVEX.W and input size.
// If embedded broadcast is used, bcst should be true.
func (evex evexBits) DispMultiplier(bcst bool) int32 {
	if bcst {
		switch evex.b2 & evexBcst {
		case evexBcstN4:
			return 4
		case evexBcstN8:
			return 8
		}
		return 1
	}

	switch evex.b2 & evexN {
	case evexN1:

	// EVEX: embedded broadcasting.
	VADDPD.BCST (AX), X2, K1, X1   // 62f1ed195808
	VADDPD.BCST.Z (AX), X2, K1, X1 // 62f1ed995808
	VADDPD.BCST (AX), Y2, K1, Y1   // 62f1ed395808
	VADDPD.BCST.Z (AX), Y2, K1, Y1 // 62f1edb95808
	VADDPD.BCST (AX), Z2, K1, Z1   // 62f1ed595808
	VADDPD.BCST.Z (AX), Z2, K1, Z1 // 62f1edd95808
	VMAXPD.BCST (AX), Z2, K1, Z1   // 62f1ed595f08
	VMAXPD.BCST.Z (AX), Z2, K1, Z1 // 62f1edd95f08

		{"VADDPD.Z.Z X0, X1, X2", `Z suffix should be the last; duplicate suffix "Z"`},
		{"VADDPD.SAE.BCST X0, X1, X2", `can't combine rounding/SAE and broadcast`},
		{"VADDPD.BCST.SAE X0, X1, X2", `can't combine rounding/SAE and broadcast`},
		{"VADDPD.BCST.Z.SAE X0, X1, X2", `Z suffix should be the last; can't combine rounding/SAE and broadcast`},
		{"VADDPD.SAE.SAE X0, X1, X2", `duplicate suffix "SAE"`},

	// Unsupported broadcast.
	VFPCLASSSD.BCST $0, (AX), K2, K1 // ERROR "unsupported broadcast"
	VFPCLASSSS.BCST $0, (AX), K2, K1 // ERROR "unsupported broadcast"
	// Broadcast without memory operand.
	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"

// constant to tf.FloorDiv. The pattern matched executes the following
// computation:
// scs = sign(cst)
// bcst = broadcast(cst)
// rem = remainder(arg0, bcst)
// for i in 0 to len(arg0):
//    rem[i] = arg0[i] - rem[i] * / bcst
//    if (rem[i] != 0 && scs != sign(rem[i]))
//       rem[i] -= 1.0
// return round_nearest_afz(rem)

  func.return %13 : tensor<10x10xbf16>
}

// CHECK-LABEL: func @convert_floor_div_broadcast_cst
// CHECK: %[[BCST:.*]] = "tf.BroadcastTo"{{.*}} : (tensor<8xf32>, tensor<2xi64>) -> tensor<10x8xf32>
// CHECK: %[[RESULT:.*]] = "tf.FloorDiv"(%arg0, %[[BCST]]) : (tensor<10x8xf32>, tensor<10x8xf32>) -> tensor<10x8xf32>
// CHECK: return %[[RESULT]]
// CHECK: }

	for _, yt := range o.ytab {
		// ytab matching is purely args-based,
		// but AVX512 suffixes like "Z" or "RU_SAE" will
		// add EVEX-only filter that will reject non-EVEX matches.
		//
		// Consider "VADDPD.BCST 2032(DX), X0, X0".
		// Without this rule, operands will lead to VEX-encoded form
		// and produce "c5b15813" encoding.
		if !yt.match(args) {
			// "xo" is always zero for VEX/EVEX encoded insts.