<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Hi Ana,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
Thanks for sharing with us your LNT test status.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><div><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">For long running tests this flow might be ok, but for SingleSource and MultiSource tests it caused the model to hang several times.</span></p>
</div></div></blockquote><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Somehow, I never see any hang for testing SingleSource and MultiSource, and I use foundation model as well.</div>
</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple">
<div><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">We changed the flow to compile all tests first and only once ssh to the model to run all tests. We were more successful in getting results this way.</span></p>
</div></div></blockquote><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Yeah. This should be helpful to speed up the test. I ever did this for our internal AAPCS64 random test this way. For LNT test, we are using two foundation models in parallel, so the test can finish within 11 hours for small mode.</div>
</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple">
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Here are some findings with SingleSource and MultiSource:</span></p></div></blockquote><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
I got fewer failures than the list below,</div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">SingleSource: <u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Runtime crashes:<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">2003-08-11-VaListArg.simple<u></u><u></u></span></p><p class="MsoNormal" style="text-indent:0.5in">
<span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">2007-03-02-VaCopy.simple<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Timeouts: (need the timeout default value to be increased)</span></p>
</div></blockquote><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">I changed timelimit to 1000, so we only see smallpt fails on timeout.</div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Polybench/stencils/fdtd-2d<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Polybench/stencils/fdtd-apml<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in">
<span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Polybench/stencils/jacobi-1d-imper<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Polybench/stencils/jacobi-2d-imper<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Polybench/stencils/seidel-2d<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in">
<span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">linpack-pc.simple <u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">smallpt.simple <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> </span></p></div></blockquote><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
I got 4 failures for single source,<br></div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><div class="gmail_default" style="color:rgb(0,0,0);white-space:pre-wrap;display:inline">
</div><span style="color:rgb(0,0,0);font-size:11.333333015441895px;white-space:pre-wrap;font-family:arial">FAIL: SingleSource/Benchmarks/SmallPT/smallpt.execution_time (304 of 606)</span></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
<span style="color:rgb(0,0,0);font-size:11.333333015441895px;white-space:pre-wrap;font-family:arial">> This is a timeout.</span></div><pre class="" style="white-space:pre-wrap;word-wrap:break-word;margin-top:0px;margin-bottom:0px;color:rgb(0,0,0);font-size:11.333333015441895px">
FAIL: SingleSource/UnitTests/2003-08-11-VaListArg.execution_time (305 of 606)
FAIL: SingleSource/UnitTests/2007-03-02-VaCopy.execution_time (306 of 606) </pre><pre class="" style="white-space:pre-wrap;word-wrap:break-word;margin-top:0px;margin-bottom:0px;color:rgb(0,0,0);font-size:11.333333015441895px">
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;display:inline">> They are about va_xxx lowering, and I already filed a bug at <a href="http://llvm.org/bugs/show_bug.cgi?id=18789">http://llvm.org/bugs/show_bug.cgi?id=18789</a></div>
<br></pre><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><span style="color:rgb(0,0,0);font-size:11.333333015441895px;white-space:pre-wrap;font-family:arial">FAIL: SingleSource/UnitTests/AtomicOps.execution_time (307 of 606)</span></div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">> This is an encoding bug around instruction <span style="color:rgb(0,0,0);font-size:13px;line-height:1.3em;font-family:arial">stlxr</span>.</div>
</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple">
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">MultiSource:<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Build failure:<u></u><u></u></span></p><p class="MsoNormal" style="text-indent:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Applications/ClamAV/libclamav_cvd.c – missing libz (we use Linaro GCC which does not include zlib).</span></p>
</div></blockquote><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">You can simply copy the zlib in foundation model to cross-toolchain sysroot in your host. It can pass.</div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal" style="text-indent:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Runtime crashes:<u></u><u></u></span></p>
<p class="MsoNormal" style="text-indent:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">alacconvert-encode.simple</span></p></div></blockquote><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">I don't see this failure yet. A random failure? I will pay more attention to this one.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal" style="text-indent:0.5in">
<span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Timeouts: (need the timeout default value to be increased)</span></p>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;display:inline"></div><span style="font-family:arial,helvetica,sans-serif"></span><p></p></div></blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">ControlFlow-flt.simple<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Symbolics-flt.simple<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">StatementReordering-flt.simple<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">LoopRestructuring-flt.simple<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in">
<span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">NodeSplitting-flt.simple<u></u><u></u></span></p><p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">NodeSplitting-flt.simple<u></u><u></u></span></p>
<p class="MsoNormal" style="margin-left:0.5in"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Expansion-flt.simple</span><span style="color:rgb(31,73,125);font-family:Calibri,sans-serif;font-size:11pt"> </span></p>
</div></blockquote><div><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">For multi source, I only got 1 failure,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
<br></div><pre class="" style="white-space:pre-wrap;word-wrap:break-word;margin-top:0px;margin-bottom:0px;color:rgb(0,0,0);font-size:11.333333015441895px"><span style="font-size:11.333333015441895px;font-family:arial">FAIL: MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl.execution_time (183 of 362)</span><span style="font-family:arial,helvetica,sans-serif;font-size:small;color:rgb(34,34,34)"></span><br>
</pre><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">> This is a time out. it took extremely long time in foundation model as I mentioned last time.</div><br></div><div><pre class="" style="white-space:pre-wrap;word-wrap:break-word;margin-top:0px;margin-bottom:0px;color:rgb(0,0,0);font-size:11.333333015441895px">
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;display:inline">Therefore, all failures for LNT AArch64 have nothing to do with NEON.</div></pre><br></div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">
Thanks,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">-Jiangning</div><br></div></div>
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