Dot product computation bench

Build

As a cmake project, create a build directory and invoke cmake. Has been tested with Gcc 6.1.1, Clang 3.8.1.

Examples:

• Vanilla compiler: cmake .. -DCMAKE_BUILD_TYPE=Release
• Clang: CXX=clang++ cmake .. -DCMAKE_BUILD_TYPE=Release
• Clang+LLVM: CXX=clang++ cmake .. -DCMAKE_BUILD_TYPE=Release -DLLVM_BITCODE=1

Run

make bench