[LLVMdev] Does the pass -postdomfrontier exist?

[Duncan Sands]

Hi,

> I found the -postdomfrontier pass in *llvm*.org/docs/Passes.html, but
> 'opt' does not accept it. I could not find the relevant codes in
> PostDominance.cpp in SVN trunk, but I found some relevant codes  here
> http://opensource.apple.com/source/clang/clang-137/src/lib/Analysis/PostDominators.cpp.
>
>
> I am wondering why this pass is removed and what should I do if I want
> the post dominance frontier information?

there was some discussion of this on the mailing list already, so I suggest you
search the archives.

Ciao, Duncan.