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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Parameter passing error on PowerPC"
href="https://llvm.org/bugs/show_bug.cgi?id=28077">28077</a>
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<tr>
<th>Summary</th>
<td>Parameter passing error on PowerPC
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>carlo.bertolli@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16508" name="attach_16508" title="Source exposing the bug">attachment 16508</a> <a href="attachment.cgi?id=16508&action=edit" title="Source exposing the bug">[details]</a></span>
Source exposing the bug
On a Power8 system, running ubuntu bare-metal, the attached C++ program prints
Before the call
y6 = 17.000000
y0 = 11.000000
y1 = 12.000000
y2 = 13.000000
y3 = 14.000000
y4 = 15.000000
y5 = 16.000000
z0 = 21.000000
In the callee
y6 = 0.000000
y0 = 0.000000
y1 = 12.000000
y2 = 13.000000
y3 = 14.000000
y4 = 15.000000
y5 = 23.000000
z0 = 0.000000
result is = 24.000000
This was compiled with:
clang: commit 122b63ac47a3060e05b5886347f03db8f4ef3ca7
llvm: commit 88581904012f9bac90c2c1b085ea6fe70d5a69ab
Thanks
-- carlo</pre>
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