发明授权
- 专利标题： Dynamic division optimization for a just-in-time compiler
- 专利标题（中）： 一个即时编译器的动态划分优化
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申请号： US10316596申请日： 2002-12-10
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公开(公告)号： US07194736B2公开(公告)日： 2007-03-20
- 发明人: Xiaohua Shi , Guei-Yuan Lueh , Zhiwei Ying
- 申请人： Xiaohua Shi , Guei-Yuan Lueh , Zhiwei Ying
- 申请人地址： US CA Santa Clara
- 专利权人： Intel Corporation
- 当前专利权人： Intel Corporation
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Guojun Zhou
- 主分类号： G06F9/45
- IPC分类号： G06F9/45
摘要：
An arrangement is provided for improving the performance of a dynamic compiler, specifically for dynamically optimizing integer division operations. When a compiler receives an integer division code at runtime, the compiler dynamically profiles a divisor of the division code. The integer division code is then optimized based on the characteristics of the divisor, which are determined at runtime.
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