Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vernon Lee0
Date of Patent
June 28, 2016
Patent Application Number
14155272
Date Filed
January 14, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for performing compiler optimizations is described. The method determines one or more impossible values for a variable in a program code based on a plurality of values of the variable. The method propagates the one or more impossible values for the variable throughout the program code. The method identifies a set of unreachable targets in the program code based on the propagated impossible values for the variable. The method removes objects associated with the set of unreachable targets.
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