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<body><span class="vcard"><a class="email" href="mailto:natechancellor@gmail.com" title="Nathan Chancellor <natechancellor@gmail.com>"> <span class="fn">Nathan Chancellor</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Crash when building Linux kernel's AMDGPU driver for powerpc64le"
href="https://bugs.llvm.org/show_bug.cgi?id=45297">bug 45297</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
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<td style="text-align:right;">Status</td>
<td>RESOLVED
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<td>REOPENED
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Crash when building Linux kernel's AMDGPU driver for powerpc64le"
href="https://bugs.llvm.org/show_bug.cgi?id=45297#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Crash when building Linux kernel's AMDGPU driver for powerpc64le"
href="https://bugs.llvm.org/show_bug.cgi?id=45297">bug 45297</a>
from <span class="vcard"><a class="email" href="mailto:natechancellor@gmail.com" title="Nathan Chancellor <natechancellor@gmail.com>"> <span class="fn">Nathan Chancellor</span></a>
</span></b>
<pre>Reopening for proper 10.0.1 tracking.
Just for clarity, I can confirm on top of llvmorg-10.0.0, the following commits
70f9f4dd9d1 ("[PowerPC] Pre-commit reduced test case for PR45297. NFC.")
351b1923155 ("[PowerPC] Enhance test for PR45297. NFC.")
26b46b67d80 ("[PowerPC] Fix test for PR45297 to adapt build without asserts.
NFC.")
8eb40e41f6e ("[PowerPC] Don't generate ST_VSR_SCAL_INT if power8-vector is
disabled")
along with <a href="https://reviews.llvm.org/D76982?id=253326">https://reviews.llvm.org/D76982?id=253326</a> fixes all crashes.
>From an outsider perspective, it seems like taking that Phabricator patch in
LLVM 10 is going have less of a regression risk compared to taking the
alignment series in, which looks to be fairly numerous in terms of commits:
<a href="https://github.com/llvm/llvm-project/commits/96cae168fa2d72d6693b60a13d0c8b2d82c64bed/llvm?author=gchatelet">https://github.com/llvm/llvm-project/commits/96cae168fa2d72d6693b60a13d0c8b2d82c64bed/llvm?author=gchatelet</a>.
I am not sure what the policy is around patches in stable branches not in
master. I'll leave that up to Tom and the PowerPC owners.</pre>
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