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:
Mar. 31, 1998
Filed:
May. 31, 1995
Sun C Chan, Fremont, CA (US);
Frederick Chow, Fremont, CA (US);
Shin-Ming Liu, Saratoga, CA (US);
Raymond W Lo, Sunnyvale, CA (US);
Silicon Graphics, Inc., Mountain View, CA (US);
Abstract
A system and method for optimizing a source code representation comprising a plurality of basic blocks are described. The optimized source code representation is to be executed in a target machine. The system operates by selecting from the source code representation a basic block pair comprising a source basic block and one or more target basic blocks. An instruction in the source basic block is identified that can be moved from the source basic block to the target basic block(s) while preserving program semantics. Either the instruction or a representation of the instruction is moved from the source basic block to the target basic block(s) as a function of resource utilization of the target machine that would result from this movement.