[LLVMdev] seg fault in AddReachableCodeToWorklist

Duncan Sands baldrick at free.fr
Tue Oct 16 08:10:21 PDT 2012

Hi Naznin, do you build LLVM with assertions enabled?  Does your IR pass the

Best wishes, Duncan.

> I am running into this segmentation fault while running a simple function pass
> on some C benchmarks
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000000005c5c00 in AddReachableCodeToWorklist(llvm::BasicBlock*,
> llvm::SmallPtrSet<llvm::BasicBlock*, 64u>&, llvm::InstCombiner&,
> llvm::TargetData const*) ()
> What can be the possible reasons of the segmentation fault here? I am trying to
> figure it out for many days now. I would appreciate any help.
> Thanks,
> Naznin
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev

More information about the llvm-dev mailing list