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<p class="MsoNormal"><a name="_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The cost numbers in the tests are good enough. I checked them for all X86 targets, especially for AVX-512 which has unsigned conversions
and i64 type.<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I also changed SSE/AVX/AVX-512 tables there, may be you’ll want to take a look.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<![if !supportLists]><span style="font-family:"Calibri",sans-serif;color:#2F5496"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><b><i><span style="color:#2F5496"> Elena<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><a name="_____replyseparator"></a><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Michael Kuperstein [mailto:mkuper@google.com]
<br>
<b>Sent:</b> Friday, June 24, 2016 01:05<br>
<b>To:</b> Demikhovsky, Elena <elena.demikhovsky@intel.com><br>
<b>Cc:</b> reviews+D21251+public+7bb3c686dff8f34a@reviews.llvm.org; silviu.baranga@arm.com; hfinkel@anl.gov; james.molloy@arm.com; thomas.stellard@amd.com; llvm-dev@redking.me.uk; Matthew.Arsenault@amd.com; llvm-commits@lists.llvm.org; amara.emerson@arm.com<br>
<b>Subject:</b> Re: [PATCH] D21251: [TTI] The cost model should not assume illegal vector casts get completely scalarized<o:p></o:p></span></p>
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<p class="MsoNormal">Ah, it's a shame I missed D15604, would have saved me the trouble of figuring out <span style="font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black">getTypeLegalizationCost() is mis-named.</span><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Segoe UI",sans-serif;color:black">Anyway, I think this patch should more or less take care of the type legalization aspect of D15604. </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Segoe UI",sans-serif;color:black">Regarding the changes D15604 made in the cost table - was there a reason you abandoned them? Or are they independently good?</span><o:p></o:p></p>
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<p class="MsoNormal">On Thu, Jun 23, 2016 at 2:55 PM, Demikhovsky, Elena <<a href="mailto:elena.demikhovsky@intel.com" target="_blank">elena.demikhovsky@intel.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><br>
>If you don't mind, I'll add the test as a separate patch - we don't only want<br>
>this specific test, we need tests for a bunch of sexts/zexts, like ARM has.<br>
><br>
[Demikhovsky, Elena] yes, you can add tests later. You can look at this revision as a test reference for X86<br>
<a href="http://reviews.llvm.org/D15604" target="_blank">http://reviews.llvm.org/D15604</a><br>
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<p class="MsoNormal"><o:p> </o:p></p>
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