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. 17, 2018
Filed:
Jul. 19, 2016
Texas Instruments Incorporated, Dallas, TX (US);
Alan L. Davis, Sugar Land, TX (US);
Paul Fuqua, Dallas, TX (US);
Timothy John Harvey, Bellaire, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A compiler converts a high level language program into a corresponding machine level language program. The compiler forms an initial control flow graph of the high level language program with nodes and edge, the nodes including a starting node, initializing a collapse count to zero, and sets the initial control flow graph as a current control flow graph. The compiler performs iterative collapsing operations on the current control flow graph until only a single node remains. After performing the iterative collapsing operations, data flow analysis is performed on the initial control flow graph for a number of iterations equal to one greater than the collapse count. Then, the machine level language program corresponding to the high level language program is generated based upon the data flow analysis.