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<body><span class="vcard"><a class="email" href="mailto:echristo@gmail.com" title="Eric Christopher <echristo@gmail.com>"> <span class="fn">Eric Christopher</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Attempt to use AVX2 intrinsic crashes clang on macOS X"
href="https://llvm.org/bugs/show_bug.cgi?id=22484">bug 22484</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Attempt to use AVX2 intrinsic crashes clang on macOS X"
href="https://llvm.org/bugs/show_bug.cgi?id=22484#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Attempt to use AVX2 intrinsic crashes clang on macOS X"
href="https://llvm.org/bugs/show_bug.cgi?id=22484">bug 22484</a>
from <span class="vcard"><a class="email" href="mailto:echristo@gmail.com" title="Eric Christopher <echristo@gmail.com>"> <span class="fn">Eric Christopher</span></a>
</span></b>
<pre>We now correctly warn in ToT:
dzur:~/tmp> ~/builds/build-llvm/Debug+Asserts/bin/clang -c foo.c
foo.c:13:10: error: '__builtin_ia32_pshufb256' needs target feature avx2
return __builtin_ia32_pshufb256(v, key32);
^
1 error generated.</pre>
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