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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Recently there was work done to support C's VLAs, I should think you'd be able to make use of that. The bound or count would point to your length field.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">--paulr<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> llvm-dev [mailto:llvm-dev-bounces@lists.llvm.org]
<b>On Behalf Of </b>Nicholas Wilson via llvm-dev<br>
<b>Sent:</b> Wednesday, February 21, 2018 9:15 PM<br>
<b>To:</b> Peter McKinna<br>
<b>Cc:</b> LLVM Developers<br>
<b>Subject:</b> Re: [llvm-dev] Dynamic array debugging<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">With a struct that is {T* ptr; size_t length} <o:p></o:p></p>
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<p class="MsoNormal">e.g.<o:p></o:p></p>
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<p class="MsoNormal"><a href="https://github.com/ldc-developers/ldc/blob/master/gen/dibuilder.cpp#L531">https://github.com/ldc-developers/ldc/blob/master/gen/dibuilder.cpp#L531</a><o:p></o:p></p>
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<p class="MsoNormal">(only difference is that our dynamic arrays are length then pointer)<o:p></o:p></p>
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<p class="MsoNormal">On 22 Feb 2018, at 12:46 pm, Peter McKinna via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hi, <o:p></o:p></p>
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<p class="MsoNormal"> Does anyone have any hints as to how one might generate debug info for dynamic arrays using the DIBuilder class?<o:p></o:p></p>
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<p class="MsoNormal">In this particular case, the length of the array is in the second word of the variable. Just taking the<o:p></o:p></p>
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<p class="MsoNormal">one dimensional case first and see if I can get that working before moving to higher dimensions.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks<o:p></o:p></p>
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<p class="MsoNormal">_______________________________________________<br>
LLVM Developers mailing list<br>
<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a><br>
<a href="http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev">http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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