<div dir="ltr"><div>Hi all,<br><br>Does anyone know how to recreate the DominanceFronter and PostDominanceFrontier structures using the API of the latest release? To my knowledge, these are needed to implement a PRE pass (<a href="https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_13/lib/Transforms/Scalar/PRE.cpp">as done in the past</a>), but they were removed a while ago for efficiency reasons. Is there a better way to implement PRE using the current API, or, alternatively, is there an easier way to construct these data structures?<br>
<br></div>Thanks in advance for any help you can provide.<br><br>Cheers,<br>Chris<br></div>