// EVEX: embedded rounding.
	VADDPD.RU_SAE Z3, Z2, K1, Z1   // 62f1ed5958cb
	VADDPD.RD_SAE Z3, Z2, K1, Z1   // 62f1ed3958cb
	VADDPD.RZ_SAE Z3, Z2, K1, Z1   // 62f1ed7958cb
	VADDPD.RN_SAE Z3, Z2, K1, Z1   // 62f1ed1958cb
	VADDPD.RU_SAE.Z Z3, Z2, K1, Z1 // 62f1edd958cb
	VADDPD.RD_SAE.Z Z3, Z2, K1, Z1 // 62f1edb958cb
	VADDPD.RZ_SAE.Z Z3, Z2, K1, Z1 // 62f1edf958cb
	VADDPD.RN_SAE.Z Z3, Z2, K1, Z1 // 62f1ed9958cb

		{"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`},

	VADDPD.RU_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	VADDPD.RD_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	VADDPD.RZ_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	VADDPD.RN_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	// Unsupported SAE.
	VMAXPD.SAE (AX), Z2, K1, Z1      // ERROR "illegal SAE with memory argument"
	VADDPD.SAE X3, X2, K1, X1        // ERROR "unsupported SAE"