TASKING VX-toolset for ARM User Guide

TASKING VX-toolset for ARM User GuideC compiler option: --tradeoff (-t)Menu entry1. Select C/C++ Compiler » Optimization.2. Select a trade-off level in the Trade-off between speed and size box.Command line syntax--tradeoff={0|1|2|3|4}-t{0|1|2|3|4}Default: --tradeoff=4DescriptionIf the compiler uses certain optimizations (option --optimize), you can use this option to specify whetherthe used optimizations should optimize for more speed (regardless of code size) or for smaller code size(regardless of speed).By default the compiler optimizes for code size (--tradeoff=4).If you have not specified the option --optimize, the compiler uses the default Optimize moreoptimization. In this case it is still useful to specify a trade-off level.ExampleTo set the trade-off level for the used optimizations:carm --tradeoff=2 --thumb test.cThe compiler uses the default Optimize more optimization level and optimizes for code size.Related informationC compiler option --optimize (Specify optimization level)Section 4.5.3, Optimize for Size or Speed358