# Building

$ mkdir build
$ cd build

$ C=clang CXX=clang++ cmake -DLLVM_DIR=$LLVM_INSTALL_DIR/share/llvm/cmake ../optmigrate/


# Using 

$ opt -load /path/to/lib/optmigrate.so -optmigrate -patterndb input.bc -o output.bc

-patterndb: path to pattern database file

-serialize-pattern: creates new pattern file which can be added to the database

-show-graphs: show intermediate result graphs

-match-cfg-ony: only search for matching control flow graphs