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:
May. 26, 2015
Filed:
Mar. 15, 2013
Alejandro M. Vicente, Barcelona, ES;
Joseph M. Codina, Hospitalet de Llobregat, ES;
Christos E. Kotselidis, Barcelona, ES;
Carlos Madriles, Barcelona, ES;
Raul Martinez, Barcelona, ES;
Alejandro M. Vicente, Barcelona, ES;
Joseph M. Codina, Hospitalet de Llobregat, ES;
Christos E. Kotselidis, Barcelona, ES;
Carlos Madriles, Barcelona, ES;
Raul Martinez, Barcelona, ES;
Intel Corporation, Santa Clara, CA (US);
Abstract
Techniques for implementing identification and management of unsafe optimizations are disclosed. A method of the disclosure includes receiving, by a managed runtime environment (MRE) executed by a processing device, a notice of misprediction of optimized code, the misprediction occurring during a runtime of the optimized code, determining, by the MRE, whether a local misprediction counter (LMC) associated with a code region of the optimized code causing the misprediction exceeds a local misprediction threshold (LMT) value, and when the LMC exceeds the LMT value, compiling, by the MRE, native code of the optimized code to generate a new version of the optimized code, wherein the code region in the new version of the optimized code is not optimized.