[llvm-dev] Creating an instance of new pass manager in tool

Thu Dec 3 09:47:39 PST 2020

This example of a stand-alone tool in llvm-tutor might be helpful: 
https://github.com/banach-space/llvm-tutor/blob/master/tools/StaticMain.cpp#L52-L57

I've not played with it much myself, so you may discover that it's too 
basic :)

-Andrzej

On 03/12/2020 17:21, Ejjeh, Adel via llvm-dev wrote:
> Hello
> 
> I am writing a tool within an external project, and I need to use an 
> instance of the new pass manager to invoke LLVM analyses. It used to be 
> possible to create an initialized instance of the 
> legacy::FunctionPassManager by providing the Module to the constructor. 
> I was unable to find a corresponding way to initialize an instance of 
> the new FunctionAnalysisManager. When I tried to construct an instance 
> of FunctionAnalysisManager and use it, none of the passes were 
> registered and I found myself having to register every single LLVM pass, 
> even if it is not directly invoked by my tool (which is not feasible). 
> What is the correct way to do this?
> 
> Thanks
> 
> -Adel Ejjeh
> 
> -- 
> 
> Adel Ejjeh
> 
> PhD Candidate | Computer Science
> 
> University of Illinois at Urbana Champaign
> 
> Email: aejjeh at illinois.edu <mailto:aejjeh at illinois.edu>ï¿½| 
> adel.ejjeh at gmail.com <mailto:adel.ejjeh at gmail.com>
> 
> Zoom: https://illinois.zoom.us/my/aejjeh 
> <https://illinois.zoom.us/my/aejjeh>
> 
> 
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