<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Sep 12, 2013 at 2:36 PM, Aditya Kumar <span dir="ltr"><<a href="mailto:hiraditya@codeaurora.org" target="_blank">hiraditya@codeaurora.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I have a question regarding the DBG_VALUE instruction.<br>
<br>
IIUC the DBG_VALUE appears in two different forms:<br>
<br>
1. DBG_VALUE( %Reg, %Reg, metadata)<br>
2. DBG_VALUE(%Reg, offset, metadata)<br>
<br>
In the first version, the second operand is always a %noreg in the form of:<br>
DBG_VALUE(%Reg, %noreg, metadata).<br>
<br>
Is it possible to have a different version of DBG_VALUE that only has 2<br>
operands which will have only %Reg and metadata, because the second operand<br>
appears to be redundant?</blockquote><div><br></div><div>Possible, but it simplifies the code to only have one representation for the schema rather than two. </div></div></div></div>