llvm dev - Jul 2019 - Segmentation Fault from CUDA clang when running custom LLVM IR pass

Dear LLVM Community,
    I ran into a segmentation fault when running custom LLVM IR pass on
CUDA code.
    The detailed descriptoin of the error can be found here
<https://gist.github.com/schwarzschild-radius/067707b3121913006cf6b431c9c8ae6e>
.

Regards,
Pradeep
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