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Hi all, I have a pass that duplicates all instructions and keeps a "reference map" of duplicated values, which is later used to update all the references, thus creating a whole copy of a previous function. How I was doing it is calling "replaceUsesOfWith" in all the replicated instructions. This used to work on 2.9 and older, in svn it no longer does in the case of PHI nodes,

Hi Carlos, > I have a pass that duplicates all instructions and keeps a "reference > map" of duplicated values, which is later used to update all the > references, thus creating a whole copy of a previous function. ... why don't you just call something like CloneFunction? Ciao, Duncan.