DirectXShaderCompiler/lib/DxrFallback/runtime/script.cmd

@setlocal
@set BINPATH=C:\Program Files\LLVM3.7\bin
@set CLANG="%BINPATH%\clang"
@set OPT="%BINPATH%\opt"


%CLANG% -S -emit-llvm -target nvptx runtime.c 
%OPT% -S -mem2reg  runtime.ll -o runtime.opt.ll
python rewriteRuntime.py