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Restructuring Charges - Activities Related to Restructuring Reserves (Detail) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jan. 27, 2023
Jan. 28, 2022
Jan. 27, 2023
Jan. 28, 2022
Restructuring and Related Activities [Abstract]        
Balance at beginning of period     $ 3 $ 1
Net charges $ 87 $ 0 109 29
Cash payments     (22) (30)
Balance at end of period $ 90 $ 0 $ 90 $ 0