Net Income Per Share (Tables)

6 Months Ended

Jul. 26, 2015

Notes to financial statements [Abstract]

Reconciliation of numerators and denominators of basic and diluted net income (loss) per share computations

	Three Months Ended				Six Months Ended
	July 26,		July 27,		July 26,		July 27,
	2015		2014		2015		2014
	(In millions, except per share data)
Numerator:
Net income	$	26	$	128	$	160	$	265
Denominator:
Denominator for basic net income per share, weighted average shares	541		558		545		559
Effect of dilutive securities:
Equity awards outstanding	11		13		13		12
Assumed conversion of 1% Convertible Senior Notes Due 2018	4		—		5		—
Denominator for diluted net income per share, weighted average shares	556		571		563		571
Net income per share:
Basic net income per share	$	0.05	$	0.23	$	0.29	$	0.47
Diluted net income per share	$	0.05	$	0.22	$	0.28	$	0.46
Potentially dilutive equity awards excluded from diluted net income per share because their effect would have been anti-dilutive	1		4		4		8