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Code optimization with the IBM z/OS XL C/C++ Compiler

White paper


Abstract

The IBM z/OS XL C/C++ compiler is built on an industry wide reputation for robustness, versatility
and standards compliance. The true strength of the z/OS XL C/C++ compiler comes through in its
optimization and the ability to improve code generation. Optimized code executes with greater speed,
using less machine resources, making you more productive.

Content

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.

Document information

More support for: z/OS XL C/C++
Documentation

Software version: 1.2, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12, 1.13, 2.1, 2.1.1, 2.2, 2.3

Operating system(s): z/OS

Reference #: 7022002

Modified date: 24 August 2017