[bug] no `opt` executable in the `build` folder

[Jian Gu]

Hey, we built latest souper yesterday, however, we can not found the opt executable in the build folder. We guess this should be one bug, please check this.

[John Regehr]

hi, opt is part of LLVM,not part of souper. you should find the opt executable here:
souper/third_party/llvm/Release-build/bin/opt
(or maybe Debug-build)

[Jian Gu]

thanks!