X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=docs%2FBugpoint.html;h=bf75b5ba44c9960dffefc2154c756b24aab32f00;hb=9e6d1d1f5034347d237941f1bf08fba5c1583cd3;hp=bdfd31379a9416a10870c4911bf974d678b10d0c;hpb=04367bfc20c021c4105abf0c33b86d55f782d1e8;p=oota-llvm.git

diff --git a/docs/Bugpoint.html b/docs/Bugpoint.html
index bdfd31379a9..bf75b5ba44c 100644
--- a/docs/Bugpoint.html
+++ b/docs/Bugpoint.html
@@ -211,16 +211,22 @@ non-obvious ways.  Here are some hints and tips:<p>
     you might try <tt>llvm-link -v</tt> on the same set of input files. If
     that also crashes, you may be experiencing a linker bug.
 
-<li>If your program is <b>supposed</b> to crash, <tt>bugpoint</tt> will be
-    confused. One way to deal with this is to cause bugpoint to ignore the exit
-    code from your program, by giving it the <tt>-check-exit-code=false</tt>
-    option.
-
 <li><tt>bugpoint</tt> is useful for proactively finding bugs in LLVM. 
     Invoking <tt>bugpoint</tt> with the <tt>-find-bugs</tt> option will cause
     the list of specified optimizations to be randomized and applied to the 
     program. This process will repeat until a bug is found or the user
     kills <tt>bugpoint</tt>.
+
+<li><p><tt>bugpoint</tt> does not understand the <tt>-O</tt> option
+    that is used to specify optimization level to <tt>opt</tt>. You
+    can use e.g.</p>
+
+<div class="doc_code">
+<p><tt>opt -O2 -debug-pass=Arguments foo.bc -disable-output</tt></p>
+</div>
+
+    <p>to get a list of passes that are used with <tt>-O2</tt> and
+    then pass this list to <tt>bugpoint</tt>.</p>
     
 </ol>
 
@@ -231,9 +237,9 @@ non-obvious ways.  Here are some hints and tips:<p>
 <hr>
 <address>
   <a href="http://jigsaw.w3.org/css-validator/check/referer"><img
-  src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
+  src="http://jigsaw.w3.org/css-validator/images/vcss-blue" alt="Valid CSS"></a>
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   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org">LLVM Compiler Infrastructure</a><br>