[LLVMdev] Error while making new pass
dpatel at apple.com
Wed Oct 8 10:40:16 PDT 2008
On Oct 8, 2008, at 10:19 AM, kapil anand wrote:
> Hi all,
> I need a new kind of analysis on LLVM Module, so I made a new pass
> to do this. This new pass extends the ModulePass class and follows
> the conventions used in GlobalModRefPass, which is also a Module
> Pass.I need the CallGraph analysis for this pass, hence I have added
> (addRequired(CallGraph)) in getAnalysisUsage function of this new
A module pass may not required CallGraph. Probably, you want to make
your pass a CallGraphSCCPass, e.g. Inliner.
> I also added it to CallGraph Analysis group through
> This new pass is not part of any LLVM library and is not present in
> LLVM source tree . Rather it is part of my own project tree. I
> included required header files and specified the required library in
> the linker. It compiles and links fine but when I reach at
> getAnalysis function to get CallGraph analysis, it gives me
> following runtime error
> Assertion "resover && pass has not been inserted into a Pass
> Manager Object" failed.
> What other steps do I need to follow to get rid of this error.
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the llvm-dev