Merge commit '0568eff5' into hpvm-release-exp

hpvm/lib/Transforms/DFG2LLVM_OpenCL/CMakeLists.txt

hpvm/lib/Transforms/DFG2LLVM_OpenCL/DFG2LLVM_OpenCL.cpp

hpvm/test/CMakeLists.txt

hpvm/test/benchmarks/CMakeLists.txt

hpvm/test/benchmarks/hpvm-cava/CMakeLists.txt

hpvm/test/benchmarks/hpvm-cava/Makefile

hpvm/test/benchmarks/hpvm-cava/src/main.c

hpvm/test/benchmarks/pipeline/CMakeLists.txt

hpvm/test/benchmarks/pipeline/Makefile

hpvm/test/dnn_benchmarks/hpvm-c/CMakeLists.txt

hpvm/tools/hpvm-clang/CMakeLists.txt

hpvm/tools/hpvm-clang/main.py.in