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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - SlotIndexes::getInstructionIndex(const llvm::MachineInstr*) const: Assertion `itr != mi2iMap.end() && "Instruction not found in maps."' failed."
href="http://llvm.org/bugs/show_bug.cgi?id=15838">15838</a>
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<th>Summary</th>
<td>SlotIndexes::getInstructionIndex(const llvm::MachineInstr*) const: Assertion `itr != mi2iMap.end() && "Instruction not found in maps."' failed.
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Common Code Generator Code
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>hfinkel@anl.gov
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</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=10422" name="attach_10422" title="bugpoint reduced test case">attachment 10422</a> <a href="attachment.cgi?id=10422&action=edit" title="bugpoint reduced test case">[details]</a></span>
bugpoint reduced test case
The attached test case now crashes with this assertion:
llc:
/nfs2/hfinkel/src/llvm-trunk-writable/include/llvm/CodeGen/SlotIndexes.h:410:
llvm::SlotIndex llvm::SlotIndexes::getInstructionIndex(const
llvm::MachineInstr*) const: Assertion `itr != mi2iMap.end() && "Instruction not
found in maps."' failed.
I believe this may be related to "r180193 - MI Sched: eliminate local vreg
copies.".
Run with -mtriple=powerpc64-unknown-linux-gnu -mcpu=ppc64 -enable-misched</pre>
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