<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_extra"><div class="gmail_quote">2017-05-03 17:23 GMT+08:00 Leslie Zhai via llvm-dev <span dir="ltr"><<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi LLVM developers,<br>
<br>
As one of the maintainers of AVR target, I want to update WritingAnLLVMBackend document to be familiar with the development of backend, because:<br>
<br>
1. The structure of LLVMTargetMachine <a href="https://github.com/llvm-mirror/llvm/blob/master/docs/WritingAnLLVMBackend.rst#target-machine" rel="noreferrer" target="_blank">https://github.com/llvm-mirror<wbr>/llvm/blob/master/docs/Writing<wbr>AnLLVMBackend.rst#target-<wbr>machine</a> has been changed a lot!<br>
<br>
2. LLVMInitializeSparcTargetInfo <a href="https://github.com/llvm-mirror/llvm/blob/master/docs/WritingAnLLVMBackend.rst#target-registration" rel="noreferrer" target="_blank">https://github.com/llvm-mirror<wbr>/llvm/blob/master/docs/Writing<wbr>AnLLVMBackend.rst#target-<wbr>registration</a> not mentioned the directory structure: TargetInfo/SparcTargetInfo.cpp<br>
<br>
3. There is the Sparc target example in the document, but we could add AVR target as another example<br>
<br>
Please give me some advice, thanks a lot!</blockquote><div><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">​Although contribution always welcome, personally I prefer making the document as consistent as possible.</div><div><span style="font-family:arial,helvetica,sans-serif">I don't know if it's a good idea interleaving different backend implementation<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">​s​</div> in <div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">​one​</div> document.</span></div><div><span style="font-family:arial,helvetica,sans-serif"><br></span></div><div><span style="font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">​Anyway, I think you can write a RFC (request for comment)​</div>​<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">​ mail, describing what/where you feel unsatisfied</div></span></div><div><span style="font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">about current document, giving a draft to show us how you would improve the document. I think that will make</div></span></div><div><span style="font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">the discussion more concrete.</div></span></div><div><span style="font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline"><br></div></span></div><div><span style="font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">HTH,</div></span></div><div><span style="font-family:arial,helvetica,sans-serif"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">chenwj</div></span></div></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div>Wei-Ren Chen (陳韋任)<br>Homepage: <a href="https://people.cs.nctu.edu.tw/~chenwj" target="_blank">https://people.cs.nctu.edu.tw/~chenwj</a></div></div></div>
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