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<body><span class="vcard"><a class="email" href="mailto:llvm-dev@redking.me.uk" title="Simon Pilgrim <llvm-dev@redking.me.uk>"> <span class="fn">Simon Pilgrim</span></a>
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<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - [X86] clang::targets::X86TargetInfo::isCLZForZeroUndef should be BMI/LZCNT aware"
href="https://bugs.llvm.org/show_bug.cgi?id=40214">bug 40214</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;">Resolution</td>
<td>---
</td>
<td>INVALID
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - [X86] clang::targets::X86TargetInfo::isCLZForZeroUndef should be BMI/LZCNT aware"
href="https://bugs.llvm.org/show_bug.cgi?id=40214#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - [X86] clang::targets::X86TargetInfo::isCLZForZeroUndef should be BMI/LZCNT aware"
href="https://bugs.llvm.org/show_bug.cgi?id=40214">bug 40214</a>
from <span class="vcard"><a class="email" href="mailto:llvm-dev@redking.me.uk" title="Simon Pilgrim <llvm-dev@redking.me.uk>"> <span class="fn">Simon Pilgrim</span></a>
</span></b>
<pre>(In reply to Craig Topper from <a href="show_bug.cgi?id=40214#c5">comment #5</a>)
<span class="quote">> We already have bmi and lzcnt ia32 builtins.</span >
Dammit, thanks - this thing has been driving me nuts and it was all over a dumb
typo - __builtin_clzll vs __builtin_ia32_lzcnt_u64!</pre>
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