// 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"

		{"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"`},
		{"VADDPD.RZ_SAE.SAE X0, X1, X2", `bad suffix combination`},