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:
Sep. 29, 2015
Filed:
Jul. 30, 2010
Victor Leonel Hernandez Porras, San Francisco, CA (US);
Christopher Arthur Lattner, San Jose, CA (US);
Jia-hong Chen, Cupertino, CA (US);
Eric Marshall Christopher, Los Gatos, CA (US);
Roger Scott Hoover, Cheyenne, WY (US);
Francois Jouaux, Woodside, CA (US);
Robert John Mccall, San Francisco, CA (US);
Thomas John O'brien, San Jose, CA (US);
Pratik Solanki, Mountain View, CA (US);
Victor Leonel Hernandez Porras, San Francisco, CA (US);
Christopher Arthur Lattner, San Jose, CA (US);
Jia-Hong Chen, Cupertino, CA (US);
Eric Marshall Christopher, Los Gatos, CA (US);
Roger Scott Hoover, Cheyenne, WY (US);
Francois Jouaux, Woodside, CA (US);
Robert John McCall, San Francisco, CA (US);
Thomas John O'Brien, San Jose, CA (US);
Pratik Solanki, Mountain View, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
Techniques for processing source code written in a traditionally interpreted language such as JavaScript, or another dynamic and/or interpreted language, are disclosed. In one example, compiled code associated with the source code is constructed and executed. An assumption on which a specific aspect of the compiled code is based (e.g., an optimization) is tested at a checkpoint of the compiled code. A roll over to fallback code is performed if the test indicates the assumption is not true.