Clarify the testing documentation a bit and solve two HTML validator warnings.

llvm-svn: 51313

llvm/docs/TestingGuide.html

@@ -157,6 +157,8 @@ programs), run the <tt>llvm-test</tt> tests:</p>
 % cd projects/llvm-test
 % gmake
 </pre>
+<p>where <tt>$LLVM_GCC_DIR</tt> is the directory where you <em>installed</em>
+llvm-gcc, not it's src or obj dir.</p>
 </div>
 
 </div>
@@ -703,18 +705,24 @@ directory to run them.</p>
 % cd $LLVM_OBJ_ROOT ; $LLVM_SRC_ROOT/configure --with-llvmgccdir=$LLVM_GCC_DIR
 </pre>
 </div>
-  <li><tt>gmake</tt></li>
+    <p>Note that that <tt>$LLVM_GCC_DIR</tt> is the directory where you
+    <em>installed</em> llvm-gcc, not its src or obj directory.</p>
+  </li>
+
+  <li><p>Change back to the <tt>llvm/projects/llvm-test</tt> directory you created before
+  and run <tt>gmake</tt> (or just "<tt>make</tt>" on systems where GNU make is
+  the default, such as linux.</p></li>
 </ol>
 <p>Note that the second and third steps only need to be done once. After you
 have the suite checked out and configured, you don't need to do it again (unless
-the test code or configure script changes). $LLVM_GCC_DIR is the path to the LLVM 
-C/C++ FrontEnd</p>
+the test code or configure script changes).</p>
 
 <p>To make a specialized test (use one of the
 <tt>llvm-test/TEST.&lt;type&gt;.Makefile</tt>s), just run:</p>
 
 <div class="doc_code">
 <pre>
+% cd llvm/projects/llvm-test
 % gmake TEST=&lt;type&gt; test
 </pre>
 </div>
@@ -884,10 +892,10 @@ know. Thanks!</p>
   <a href="http://jigsaw.w3.org/css-validator/check/referer"><img
   src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
   <a href="http://validator.w3.org/check/referer"><img
-  src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!" /></a>
+  src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a>
 
   John T. Criswell, Reid Spencer, and Tanya Lattner<br>
-  <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br/>
+  <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>
   Last modified: $Date$
 </address>
 </body>