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<div>It requires.loc directive with fileref, line number and column number. The function starting label is used to evaluate function relocation info and without this .loc directive the relocation info is incorrect. I can't say why it requires this directive
for the initial label. All other labels inherit their location from the first following instruction, but not the very first one. </div>
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<div id="AppleMailSignature">Best regards,
<div>Alexey Bataev</div>
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30 июля 2018 г., в 18:24, Eric Christopher <<a href="mailto:echristo@gmail.com">echristo@gmail.com</a>> написал(а):<br>
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<div dir="ltr">On Mon, Jul 30, 2018 at 3:21 PM Alexey Bataev via Phabricator <<a href="mailto:reviews@reviews.llvm.org">reviews@reviews.llvm.org</a>> wrote:<br>
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ABataev added a comment.<br>
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nvcc always emits debug location before the very first label that represents function start. So, we can consider this as the requirement for NVPTX.<br>
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<div>Any debug location? Just a file location? Something else?</div>
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<div>If you take a look at a normal ELF file it actually has implications on how the line table both works and is encoded. It becomes a more global location.</div>
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