A C-family AST implementation designed to be an IR for DSL compilers.
See the website or documentation.
This installation will not support use of OpenMP.
brew tap homebrew/versions
brew install llvm34 --with-clang --rtti
LLVM_CONFIG_PATH=llvm-config-3.4 pip install git+https://github.com/llvmpy/llvmpy.git@llvm-3.4
pip install git+https://github.com/ucb-sejits/pycl
pip install pygments numpy nose sphinx
# For using our DOT viewers
# brew install graphviz
pip install git+https://github.com/ucb-sejits/ctreeAfter following the quick install steps above, run this.
brew tap ucb-sejits/sejits
brew install --HEAD ucb-sejits/sejits/libomp ucb-sejits/sejits/clang-omp
LLVM_CONFIG_PATH=/usr/local/Cellar/clang-omp/HEAD/bin/llvm-config pip install git+https://github.com/llvmpy/llvmpy.git@llvm-3.4Then, append to your ~/.ctree.cfg.
[omp]
CC = /usr/local/opt/clang-omp/bin/clang
CFLAGS = -march=native -O3 -fopenmp
To test, try running the OpenMP specializer example.
PYTHONPATH=`pwd` python examples/OmpSpecializer.pyIf all goes well, you should see an output containing
...
Hello from thread 0 of 4.
Hello from thread 1 of 4.
Hello from thread 3 of 4.
Hello from thread 2 of 4.
Done.
INFO:ctree:execution statistics: (((
specialized function call: 1
specialized function cache miss: 1
)))