<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
On 10/1/11 11:01 PM, Manish Gupta wrote:
<blockquote
cite="mid:CAL6s+WnV-iXpMp+koFYLxFA7vYDa9=m-z+A13fPHZqmqt4jXmA@mail.gmail.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=ISO-8859-1">
Dear All,
<div><br>
</div>
<div>I am trying to use DataStructure Alias Analysis. From the
code at poolalloc it seems that rDSA needs to be compiled to get
-ds-aa feature while the Makefile builds just the DSA. <br>
</div>
</blockquote>
<br>
I seem to recall replying to this, but my email client says I
didn't, so I'm responding again.<br>
:)<br>
<br>
The rDSA code is some experimental code that we abandoned. We
removed the -ds-aa pass in mainline poolalloc because we weren't
maintaining it and, to the best of our knowledge, no one was using
it.<br>
<br>
Someone sent a patch (I think to the mailing list, but potentially
just to me) that resurrected the -ds-aa pass for DSA with LLVM 2.9
(note that we don't support LLVM 2.9; I think this person just got
it to work on his own since LLVM 2.9 and LLVM 3.0 were pretty
similar at the time). I didn't integrate it as I didn't have time
to review it, and it contains other stuff besides the -ds-aa change.<br>
<br>
Just out of curiosity, are people interested in using DSA via the
AliasAnalysis interface?<br>
<br>
-- John T.<br>
<br>
<blockquote
cite="mid:CAL6s+WnV-iXpMp+koFYLxFA7vYDa9=m-z+A13fPHZqmqt4jXmA@mail.gmail.com"
type="cite">
<div><br>
</div>
<div>Please correct me if I am doing something wrong. </div>
<div><br>
</div>
<div>Thanks,</div>
<div>Manish</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
LLVM Developers mailing list
<a class="moz-txt-link-abbreviated" href="mailto:LLVMdev@cs.uiuc.edu">LLVMdev@cs.uiuc.edu</a> <a class="moz-txt-link-freetext" href="http://llvm.cs.uiuc.edu">http://llvm.cs.uiuc.edu</a>
<a class="moz-txt-link-freetext" href="http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev">http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev</a>
</pre>
</blockquote>
<br>
</body>
</html>