LLVM /Engine/Source/ThirdParty/llvm/ 2016-06-10T17:05:46.7763189-04:00 used to compile our code to LLVM-compatible object files using the Clang C++ compiler frontend allows us to experiment with new C++ technologies based on the Clang open source project http://llvm.org/docs/DeveloperPolicy.html#license Licensees Git P4 /Engine/Source/ThirdParty/Licenses/LLVM_License.txt