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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LLVM JIT generates invalid instructions for the CPU INTEL® PENTIUM® GOLD PROCESSOR 4415Y which is detected as being "Skylake""
href="https://bugs.llvm.org/show_bug.cgi?id=41492">41492</a>
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<th>Summary</th>
<td>LLVM JIT generates invalid instructions for the CPU INTEL® PENTIUM® GOLD PROCESSOR 4415Y which is detected as being "Skylake"
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<th>Product</th>
<td>new-bugs
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<th>Version</th>
<td>8.0
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>release blocker
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>bique.alexandre@gmail.com
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
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<pre>Hi,
It seems that LLVM recognize the following CPU as being Skylake and generates
instructions for it that it can't decode.
<a href="https://www.intel.com/content/www/us/en/products/processors/pentium/4415y.html?_ga=2.61427049.456146392.1555206399-1251997790.1555206399">https://www.intel.com/content/www/us/en/products/processors/pentium/4415y.html?_ga=2.61427049.456146392.1555206399-1251997790.1555206399</a>
The issue has been reported on Windows using a Microsoft Surface Go base model
(4gb RAM, Intel Pentium Gold 4415Y processor) laptop.
Regards,
Alexandre</pre>
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