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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">Hello,</span><span lang="EN-US" style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">I'm trying to trace the variable access sequence from a binary.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black;background:white">I tried to list all possible way compilers assign variables to </span><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">registers,
and found<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">it's so challenging. There're so many optimization techniques in compiler writing<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">such as SSA, and compilers are so free to handle variables between registers.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">Then I rethink the goal and realize that the key is to determine whether two<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">instructions access the same variable (or say object). It sounds like an alias analysis<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">technique in binary is needed. I got that alias analysis aiming at source code is an<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">active research field but found almost nothing for binary analysis.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">Are there any materials about alias analysis in binary? Or any other hint for tracing<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">variable access sequence in binary?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><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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