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. 28, 2024
Filed:
Apr. 11, 2022
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Kunal Pathak, Redmond, WA (US);
Andrew Edward Ayers, Cape Meares, OR (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Compilation is supported and improved by varying the order of invocation of register allocation heuristics during code generation. A particular invocation order may be chosen based on one or more compilation scenario properties, such as a target processor architecture, a target operating system, a kind of source code being compiled, or optimization targets for the compiler or the generated code, or a mix thereof. Suitable heuristics invocation orders may be produced efficiently and effectively using a genetic algorithm that is adapted to make a population of invocation orders, select parents, create offspring, and assess invocation order fitness, until the population converges on optimal orders. Invocation order fitness assessments may be based on actual performance or simulated performance.