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:
Jan. 31, 2023
Filed:
Mar. 29, 2021
National Cheng Kung University, Tainan, TW;
Chung-ho Chen, Tainan, TW;
Dun-jie Chen, Tainan, TW;
Feng-ming Hsu, Tainan, TW;
Sheng-yao Lin, Tainan, TW;
Other;
Abstract
A compiler includes a front-end module, an optimization module, and a back-end module. The front-end module pre-processes a source code to generate an intermediate code. The optimization module optimizes the intermediate code. The back-end module translates the optimized intermediate code to generate a machine code. Optimization includes translating a branch instruction in the intermediate code into performing the following operations: establishing a post dominator tree for the branch instruction to find an immediate post dominator of the branch instruction as a reconverge point of a first path and a second path of the branch instruction; inserting a specific instruction at the front end of the reconverge point, so as to jumping to execute the instructions of the second path on the condition that once the specific instruction on the first path is executed.