clobberFlags:   true,
		faultOnNilArg0: true,
		unsafePoint:    true,
		reg: regInfo{
			inputs: []inputInfo{
				{0, 1048576}, // R20
			},
			clobbers: 1048576, // R20
		},
	},
	{
		name:           "LoweredZeroShort",
		auxType:        auxInt64,
		argLen:         2,
		faultOnNilArg0: true,
		unsafePoint:    true,
		reg: regInfo{
			inputs: []inputInfo{