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<p class="MsoNormal"><a name="_MailEndCompose"><span lang="EN-US" style="color:#1F497D">I haven’t start working on this change yet, but I’m planning aligning with SPIR-V specification rather than SPIR 2.0.<o:p></o:p></span></a></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">SPIR-V is not based on LLVM IR and doesn’t specify type/function names, so at the moment I’m planning only adding pipe packet size and alignment w/o “changing resulting builtin names and changing
pipe argument to "struct opencl.pipe*"”.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D;mso-fareast-language:RU">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D;mso-fareast-language:RU">Alexey<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><a name="_____replyseparator"></a><b><span lang="EN-US" style="mso-fareast-language:RU">From:</span></b><span lang="EN-US" style="mso-fareast-language:RU"> Anastasia Stulova [mailto:Anastasia.Stulova@arm.com]
<br>
<b>Sent:</b> Monday, August 8, 2016 6:34 PM<br>
<b>To:</b> Bader, Alexey <alexey.bader@intel.com>; cfe-dev (cfe-dev@lists.llvm.org) <cfe-dev@lists.llvm.org><br>
<b>Cc:</b> nd <nd@arm.com><br>
<b>Subject:</b> RE: [OpenCL] Pipe packet size/alignment.<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D">Yes, I think this might be useful for the compiler to have this extra bits in, even though it was agreed originally not to add it. I think it was considered as something that is not absolutely necessary
to have.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D">Would your change be aligned with SPIR 2.0 as asked during the previous discussion here:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D"><a href="http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20160711/164847.html">http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20160711/164847.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D">Anastasia<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma",sans-serif;mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma",sans-serif;mso-fareast-language:EN-GB"> Bader, Alexey
[<a href="mailto:alexey.bader@intel.com">mailto:alexey.bader@intel.com</a>] <br>
<b>Sent:</b> 08 August 2016 09:53<br>
<b>To:</b> cfe-dev (<a href="mailto:cfe-dev@lists.llvm.org">cfe-dev@lists.llvm.org</a>); Anastasia Stulova<br>
<b>Subject:</b> [OpenCL] Pipe packet size/alignment.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I’d like to add pipe packet size and alignment information to LLVM IR as pipe built-in function parameters as defined in
<a href="https://www.khronos.org/registry/spir/specs/spir_spec-2.0.pdf">SPIR 2.0 provisional specification</a>.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Previous discussion on this topic can be found in the review comments here:
<a href="https://reviews.llvm.org/D15914">https://reviews.llvm.org/D15914</a>.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any objections/comments?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:RU">- Alexey<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p><br>
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