cd /tmp
svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
cd /tmp/llvm/tools
svn co http://llvm.org/svn/llvm-project/cfe/trunk clang
cd /tmp/llvm/tools/clang/tools
svn co http://llvm.org/svn/llvm-project/clang-tools-extra/trunk
cd /tmp/llvm/tools
svn co http://llvm.org/svn/llvm-project/lld/trunk lld
cd /tmp/llvm/tools
svn co http://llvm.org/svn/llvm-project/polly/trunk polly