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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - t9 not always used as jalr argument for PIC calls"
href="http://llvm.org/bugs/show_bug.cgi?id=19069">19069</a>
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<th>Summary</th>
<td>t9 not always used as jalr argument for PIC calls
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<th>Product</th>
<td>libraries
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>release blocker
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: MIPS
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>csdavec@swan.ac.uk
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>Since the introduction of the PIC-call optimiser, the MIPS back end no longer
enforces the requirement that the jalr instruction should use t9 as the
argument. This breaks pretty much all code compiled at -O0, as the PIC-call
optimiser (which now does the jalr fixup) is not run.</pre>
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