21.1 Optimization Feature Summary

Licensing your compiler entitles you to optimizations that are not available with the Free product. Those optimizations available with the Free and Licensed XC32 compiler are tabulated below. The optimization names are derived from the option that can typically be used to enable or disable them, for example the "Defer pop" optimization can be manually enabled using the -fdefer-pop option if it is not already enabled at the selected optimization level, or disabled using -fno-defer-pop. For details on compiler options used to set optimizations, see 5.7.7 Options for Controlling Optimization.