Update information on llvm-test package.

    <p>

    <li>

    The LLVM source tree provides benchmarks and programs which are

    known to compile with the LLVM GCC front ends.  You can use these

    LLVM contains an optional package called <tt>llvm-test</tt>

    which provides benchmarks and programs that are known to compile with the

    LLVM GCC front ends.  You can use these

    programs to test your code, gather statistics information, and

    compare it to the current LLVM performance statistics.  These

    programs are found in the <tt>llvm/test/Programs</tt> directory.

    compare it to the current LLVM performance statistics.

    <p>

    Currently, there is no way to hook your tests directly into the

    <tt>llvm/test/Programs</tt> testing harness.  You will simply

    <tt>llvm/test</tt> testing harness.  You will simply

    need to find a way to use the source provided within that directory

    on your own.

  </ul>