A simple config to test both x86_64 and i386 architectures.
drwxr-xr-x - clang
drwxr-xr-x - compiler-rt
drwxr-xr-x - debuginfo-tests
drwxr-xr-x - libcxx
drwxr-xr-x - lldb
drwxr-xr-x - llvm