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:
Feb. 15, 2011
Filed:
Mar. 30, 2007
Applicants:
Xiaofeng Guo, Shanghai, CN;
Jinquan Dai, Shanghai, CN;
Long LI, Shanghai, CN;
Inventors:
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
Instructions that have no dependence constraint between them and other instructions in a loop of a critical section may be moved out of the critical section so that the size of the critical section may be reduced. A flow graph of a program including the critical section may be generated, which includes loops. The flow graph may be transformed based on which any unnecessary instructions in loops may be moved out of the critical section. Subsequently, the original flow graph of the critical section may be recovered from the transformed flow graph.