I'm not sure, I asked Pawel and am awaiting a response.<div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Dec 4, 2012 at 12:32 PM, Sean Silva <span dir="ltr"><<a href="mailto:silvas@purdue.edu" target="_blank">silvas@purdue.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This is for the 3.2 release, right? Are the changes to this file on<br>
trunk being pulled into the release branch?<br>
<span class="HOEnZb"><font color="#888888"><br>
-- Sean Silva<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
On Tue, Dec 4, 2012 at 11:11 AM, Justin Holewinski<br>
<<a href="mailto:jholewinski@nvidia.com">jholewinski@nvidia.com</a>> wrote:<br>
> Author: jholewinski<br>
> Date: Tue Dec 4 10:11:51 2012<br>
> New Revision: 169280<br>
><br>
> URL: <a href="http://llvm.org/viewvc/llvm-project?rev=169280&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=169280&view=rev</a><br>
> Log:<br>
> Update release notes for NVPTX<br>
><br>
> Modified:<br>
> llvm/trunk/docs/ReleaseNotes.html<br>
><br>
> Modified: llvm/trunk/docs/ReleaseNotes.html<br>
> URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ReleaseNotes.html?rev=169280&r1=169279&r2=169280&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ReleaseNotes.html?rev=169280&r1=169279&r2=169280&view=diff</a><br>
> ==============================================================================<br>
> --- llvm/trunk/docs/ReleaseNotes.html (original)<br>
> +++ llvm/trunk/docs/ReleaseNotes.html Tue Dec 4 10:11:51 2012<br>
> @@ -442,6 +442,8 @@<br>
><br>
> <ul><br>
> <li>...</li><br>
> + <li>New NVPTX back-end (replacing existing PTX back-end) based on NVIDIA<br>
> + sources</li><br>
> </ul><br>
><br>
> </div><br>
> @@ -696,6 +698,27 @@<br>
><br>
> <!--=========================================================================--><br>
> <h3><br>
> +<a name="NVPTX">PTX/NVPTX Target Improvements</a><br>
> +</h3><br>
> +<br>
> +<div><br>
> +<br>
> +<p>The PTX back-end has been replaced by the NVPTX back-end, which is based on<br>
> + the LLVM back-end used by NVIDIA in their CUDA (nvcc) and OpenCL compiler.<br>
> + Some highlights include:</p><br>
> +<ul><br>
> + <li>Compatibility with PTX 3.1 and SM 3.5</li><br>
> + <li>Support for NVVM intrinsics as defined in the NVIDIA Compiler SDK</li><br>
> + <li>Full compatibility with old PTX back-end, with much greater coverage of<br>
> + LLVM IR</li><br>
> +</ul><br>
> +<br>
> +<p>Please submit any back-end bugs to the LLVM Bugzilla site.</p><br>
> +<br>
> +</div><br>
> +<br>
> +<!--=========================================================================--><br>
> +<h3><br>
> <a name="OtherTS">Other Target Specific Improvements</a><br>
> </h3><br>
><br>
> @@ -805,7 +828,7 @@<br>
> <p>Known problem areas include:</p><br>
><br>
> <ul><br>
> - <li>The CellSPU, MSP430, PTX and XCore backends are experimental.</li><br>
> + <li>The CellSPU, MSP430, and XCore backends are experimental.</li><br>
><br>
> <li>The integrated assembler, disassembler, and JIT is not supported by<br>
> several targets. If an integrated assembler is not supported, then a<br>
><br>
><br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><br><div>Thanks,</div><div><br></div><div>Justin Holewinski</div><br>
</div>