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<body><span class="vcard"><a class="email" href="mailto:elena.v.miles@gmail.com" title="elena-v2 <elena.v.miles@gmail.com>"> <span class="fn">elena-v2</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - --march=native misidentification"
href="http://llvm.org/bugs/show_bug.cgi?id=16721">bug 16721</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;">Status</td>
<td>RESOLVED
</td>
<td>REOPENED
</td>
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<td style="text-align:right;">Resolution</td>
<td>INVALID
</td>
<td>---
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - --march=native misidentification"
href="http://llvm.org/bugs/show_bug.cgi?id=16721#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - --march=native misidentification"
href="http://llvm.org/bugs/show_bug.cgi?id=16721">bug 16721</a>
from <span class="vcard"><a class="email" href="mailto:elena.v.miles@gmail.com" title="elena-v2 <elena.v.miles@gmail.com>"> <span class="fn">elena-v2</span></a>
</span></b>
<pre>Let me correct myself then, since I've been gotcha'd: your compiler is wrong
about what my chip can do.
I did some more poking around, and code fails horribly with illegal instruction
calls on -march=native and -march=penryn, but setting -mno-sse4.2 fixes the
issue. So it seems like -march=penryn is wrongly set to believe that sse4.2
exists.</pre>
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