A Case Study on Compiler Optimizations for the Intel® Core™ 2 Duo Processor

被引：8
作者：
Bik, Aart J. C. [1 ]
Kreitzer, David L. [1 ]
Tian, Xinmin [1 ]
机构：
[1] Intel Corp, Santa Clara, CA 95052 USA
来源：
INTERNATIONAL JOURNAL OF PARALLEL PROGRAMMING | 2008年 / 36卷 / 06期
关键词：
Code generation; Compilers; Optimization; Parallelization; Vectorization;
D O I：
10.1007/s10766-008-0071-8
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The complexity of modern processors poses increasingly more difficult challenges to software optimization. Modern optimizing compilers have become essential tools for leveraging the power of recent processors by means of high-level optimizations to exploit multi-core platforms and single-instruction-multiple-data (SIMD) instructions, as well as advanced code generation to deal with microarchitectural performance aspects. Using the Intel(R) Core(TM) 2 Duo processor and Intel Fortran/C++ compiler as a case study, this paper gives a detailed account of the sort of optimizations required to obtain high performance on modern processors.
引用
收藏
页码：571 / 591
页数：21
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