some issues about the context in the source code

[JialeDeng]

Hi, I am reading your paper rencently. It is well written. I am confused about how you implement the branch with context in the source code. More specifically, where can I find the defination of branch mentioned in the paper (l_prev; l_cur; context) in the source code? Thanks a lot.

[spinpx]

see https://github.com/AngoraFuzzer/Angora/blob/master/llvm_mode/pass/AngoraPass.cc#L469

[JialeDeng]

thanks!

[JialeDeng]

by the way, where can I find the implemention of "taint labels" and the data structure in the source code? thkans!（。＾▽＾）

[spinpx]

@J-Daniel The structure is in https://github.com/AngoraFuzzer/Angora/blob/master/runtime/src/tag_set.rs