The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1996
Filed:
Oct. 10, 1995
Michael G Burke, Yonkers, NY (US);
Paul R Carini, Sherman, CT (US);
Jong-Deok Choi, Mount Kisco, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
The invention provides a method for improving the precision of interprocedural alias analysis by efficiently qualifying (naming) dynamically allocated storage locations with call path information and identifying as identical qualified name pairs, one of which is a prefix substring of another. The invention also provides a compact method for representing alias information which improves the efficiency and in some cases, the precision, of alias analysis, by eliminating alias relations that involve more than one level of dereferencing and by eliminating all alias relations that do not contain at least one dereferenced object.