<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">It sounds like alias analysis can help: <a href="https://llvm.org/docs/AliasAnalysis.html">https://llvm.org/docs/AliasAnalysis.html</a></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Feb 16, 2020 at 10:03 PM Michael Meng via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">




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Hi LLVM community,</div>
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I am trying to differentiate access to different array elements, for example:</div>
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for (int i = 1; i < 10; i++) {</div>
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    a[i] = a[i] + 10;</div>
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     b[i] = a[i - 1]  * 2;</div>
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}</div>
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If it is possible to tell it loads/stores 3 different array elements: a[i], b[i] and a[i - 1] at IR level?  </div>
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Thanks for your time in advance!</div>
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Best,</div>
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Michael</div>
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