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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - opt -inline -sroa -instcombine crashes with ../lib/IR/BasicBlock.cpp:375: bool llvm::BasicBlock::isLegalToHoistInto() const: Assertion `Term->getNumSuccessors() > 0' failed."
href="https://bugs.llvm.org/show_bug.cgi?id=46280">46280</a>
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<th>Summary</th>
<td>opt -inline -sroa -instcombine crashes with ../lib/IR/BasicBlock.cpp:375: bool llvm::BasicBlock::isLegalToHoistInto() const: Assertion `Term->getNumSuccessors() > 0' failed.
</td>
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<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<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>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>mikael.holmen@ericsson.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=23602" name="attach_23602" title="bbi-43929.ll reproducer">attachment 23602</a> <a href="attachment.cgi?id=23602&action=edit" title="bbi-43929.ll reproducer">[details]</a></span>
bbi-43929.ll reproducer
Reproduce with:
opt -S -o - bbi-43929.ll -inline -sroa -instcombine
Result:
opt: ../lib/IR/BasicBlock.cpp:375: bool llvm::BasicBlock::isLegalToHoistInto()
const: Assertion `Term->getNumSuccessors() > 0' failed.
Starts failing with commit 745c6c8458b:
Process gep (phi ptr1, ptr2) in SROA
Differential Revision: <a href="https://reviews.llvm.org/D79218">https://reviews.llvm.org/D79218</a></pre>
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