x = array_ops.fake_quant_with_min_max_vars(
            x,
            min=ops.convert_to_tensor(self._min[0]),
            max=ops.convert_to_tensor(self._max[0]),
            num_bits=8,
            narrow_range=False,
        )
        y = array_ops.fake_quant_with_min_max_vars(
            y,
            min=ops.convert_to_tensor(self._min[1]),
            max=ops.convert_to_tensor(self._max[1]),
            num_bits=8,

--"},"description":"Count of active and pending proxies managed by each instance.\nPending is expected to converge to zero.\n","gridPos":{"h":10,"w":8,"x":8,"y":14},"id":13,"interval":"1m","options":{"calculation":{"xBuckets":{"mode":"size","value":"1min"}},"cellGap":0,"color":{"mode":"scheme","scheme":"Spectral","steps":128},"yAxis":{"decimals":0,"unit":"s"}},"pluginVersion":"v11.0.0","targets":[{"datasource":{"type":"prometheus","uid":"$datasource"},"expr":"sum(rate(pilot_xds_push_time_bucket{}[1m]))...

(MOVBreg (SLLconst [lc] x)) && lc < 8  => (SBFIZ [armBFAuxInt(lc,  8-lc)] x)
// int64(x) << lc
(SLLconst [lc] (MOVWreg x))  => (SBFIZ [armBFAuxInt(lc, min(32, 64-lc))] x)
(SLLconst [lc] (MOVHreg x))  => (SBFIZ [armBFAuxInt(lc, min(16, 64-lc))] x)
(SLLconst [lc] (MOVBreg x))  => (SBFIZ [armBFAuxInt(lc, min(8,  64-lc))] x)

// sbfx
// (x << lc) >> rc
(SRAconst [rc] (SLLconst [lc] x)) && lc <= rc => (SBFX [armBFAuxInt(rc-lc, 64-rc)] x)