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Net Income per Share - Computation of Basic and Diluted Net Income Per Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Oct. 29, 2021	Oct. 30, 2020	Oct. 29, 2021	Oct. 30, 2020
Net income per share:
Net income	$ 224	$ 137	$ 426	$ 214
Shares used in basic computation	223	222	223	222
Dilutive impact of employee equity award plans	6	2	6	1
Shares used in diluted computation	229	224	229	223
Basic	$ 1.00	$ 0.62	$ 1.91	$ 0.96
Diluted	$ 0.98	$ 0.61	$ 1.86	$ 0.96

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