llvm_CFGPass

llvm control flow graph dump

This is a dynamic LLVM Pass which is to give the basicblocks id and profile the ids.

Build the pass by doing that:

• create a folder by mkdir build

• cd the build folder and build it: cd build && cmake ../

• make the project: make

execute by the Pass

opt -load /the/path/of/libCFGPass.so -CFG /the/path/of/llvm/IR/file

then there are the outputs.