llvm-mode

LLVM Mode

• LLVM mode is still under development. Though it works currently, some features are not yet implemented.
• our llvm-mode instrumentation needs llvm dependencies (>= LLVM 10.0) and only tested in LLVM 10.0 and LLVM 14.0 currently.

Plan

• API-sensitive branch counting
• Cmp hooking
• Resource related hooking

How to use

• Compile your libraries with hopper-clang.

CC=hopper-clang
CXX=hopper-clang++

• Use hopper to compile the libraries. Hopper can identify the libraries are compiled by the hopper-clang and uses the llvm-mode automatically.

hopper compile --header ./cJSON.h --library ./libcjson.so --output output