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<p class="MsoNormal"><span lang="EN-US">Hi All,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Please be informed that I plan to extend the statistic reported by Greedy RA to ORE.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The following changes are proposed:<o:p></o:p></span></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span lang="EN-US">Compute stats only if ORE allows extra analysis to save compile time<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span lang="EN-US">Add function level stats (to existed loop level)<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span lang="EN-US">Separate zero cost folded reloads from folded reloads (zero cost reloads are those which used in var area of patch points where stack usage is usually zero cost)<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span lang="EN-US">Add stats for number of copy virtual after RA.<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span lang="EN-US">For each stats, report also cost of locations where corresponding instruction are used basing on branch frequency information.<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span lang="EN-US">Some clean-up possibly – used Analysis remark instead of Missed and reduce the size of YAML output be removing extra reported args.<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m starting with <a href="https://reviews.llvm.org/D100010">
https://reviews.llvm.org/D100010</a>. If you are using these remarks or have custom YAML parser and the changes might affect you, feel free to add yourself as a reviewer of D1000010 and I will add you as a reviewer to all further patches related to these changes.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:RU">Thank you,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:RU">Serguei.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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