Generate LLVM IR format from Visual Studio 2015


Can anyone tell me how to generate the LLVM IR format by building the Solution file (.sln) from Visual Studio 2015. I can see the platform toolset option LLVM-vs2014 in VS 2015
Configuration Properties. But, On Solution Build, IT generates the .EXE file only. No bitcode file or .ll file generated as a part of the build.