Performance Considerations

IPO-Related Performance Issues

There are some general optimization guidelines for using IPO that you should keep in mind:

In addition to these general guidelines, there are some practices to avoid while using IPO. The following list summarizes the activities to avoid:

Make sure to update make files to call the LLVM linker when using IPO from scripts. You can use the option -fuse-ld=lld to tell the compiler to use the lld linker.

See Also