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Code Optimization with the IBM XL Compilers
 White paper
 
Abstract
The IBM XL compiler family offers C, C++, and Fortran compilers built on an industry-wide reputation for robustness, versatility and standards compliance. A significant strength of these compilers is in their optimization capabilities, the ability to improve code generation and produce fast-executing code on PowerPC-based systems. This document introduces the most important capabilities and describes the compiler options, source constructs, and techniques that you can use to maximize the performance of your application.
 
 
xl_optimization_3.pdf
 
Original publication date
2008/7/17
 
Cross Reference information
Segment Product Component Platform Version Edition
Software DevelopmentXL FortranNot ApplicableAll PlatformsAll versions
Software DevelopmentXL Fortran
Software Developmentz/OS XL C/C++
Software DevelopmentXL Fortran for AIX
Software DevelopmentXL C for AIX
Software DevelopmentXL C/C++ for AIX
Software DevelopmentXL C/C++ for Linux
Software DevelopmentXL C/C++ for z/VM
Software DevelopmentXL C/C++ Advanced Edition for Blue Gene
Software DevelopmentXL C/C++ for Multicore Acceleration for Linux
Software DevelopmentXL Fortran for Linux
Software DevelopmentXL Fortran Advanced Edition for Blue Gene
Software DevelopmentXL Fortran for Multicore Acceleration for Linux
 
 

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Document information
 Product categories:
 Software
 Software Development
 Traditional Progamming Language & Compilers
 XL C/C++
 Operating system(s):
  All Platforms
 Software version:
  All versions
 Reference #:
  7005174
 IBM Group:
 Software Group
 Modified date:
 2009-07-16

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