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List:       llvm-dev
Subject:    [LLVMdev] Data flow analysis
From:       Wenhan Gu <nowar100 () gmail ! com>
Date:       2011-04-30 9:39:39
Message-ID: BANLkTimooHGdHc-waCQebXDA22UXqzDbvg () mail ! gmail ! com
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Hi all,

in this case:

...
int* p = ...
int* q = p;
...

How can I know that data-flow from p to q,
i.e., which LLVM pass of header files could I use?

Thank you all.

-- 
Best regards,
Wen-Han

[Attachment #5 (text/html)]

Hi all,<div><br></div><div>in this case:</div><div><br></div><div><font \
class="Apple-style-span" face="&#39;courier new&#39;, \
monospace">...</font></div><div><font class="Apple-style-span" face="&#39;courier \
new&#39;, monospace">int* p = ...</font></div> <div><font class="Apple-style-span" \
face="&#39;courier new&#39;, monospace">int* q = p;</font></div><div><font \
class="Apple-style-span" face="&#39;courier new&#39;, \
monospace">...</font></div><div><br></div><div>How can I know that data-flow from \
<font class="Apple-style-span" face="&#39;courier new&#39;, monospace">p</font> to \
<font class="Apple-style-span" face="&#39;courier new&#39;, \
monospace">q</font>,</div> <div>i.e., which LLVM pass of header files could I \
use?</div><div><br></div><div>Thank you all.</div><div><br>-- <br>Best \
regards,<br>Wen-Han<br> </div>



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