/5SIB0-Group5

Primary LanguageC

Loop unroll pass

Find the loop unroll factors for HLS C programs. Based on COMBA.

Requirements

  • LLVM 10.0 or higher
  • CMake 2.8 or higher

Building

The following can be used to build a shared library (.so) plugin for the LLVM opt tool:

  • Create a new folder build:
mkdir build
cd build
  • Create the build system and build the plugin (Make is used):
cmake .. -DLLVM_ROOT=/mnt/h/llvm/build
make

Testing

Testing can be done (from the build folder) using:

opt -load-pass-plugin ./lib/LoopUnrollPass.so -passes=loopunroll -disable-output ../test/test.ll