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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Dead Store Elimination] Assertion "Should not hit the entry block because SI must be dominated by LI" failed."
href="https://bugs.llvm.org/show_bug.cgi?id=46513">46513</a>
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<th>Summary</th>
<td>[Dead Store Elimination] Assertion "Should not hit the entry block because SI must be dominated by LI" failed.
</td>
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<th>Product</th>
<td>libraries
</td>
</tr>
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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>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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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>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>paulsson@linux.vnet.ibm.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=23657" name="attach_23657" title="reduced testcase">attachment 23657</a> <a href="attachment.cgi?id=23657&action=edit" title="reduced testcase">[details]</a></span>
reduced testcase
opt -mtriple=s390x-linux-gnu -mcpu=z13 -O3 tc_dse_entryblock.ll
-enable-dse-memoryssa
llvm-project/llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp:688: bool
memoryIsNotModifiedBetween(llvm::Instruction*, llvm::Instruction*,
llvm::AliasAnalysis*, const llvm::DataLayout&, llvm::DominatorTree*): Assertion
`B != &FirstBB->getParent()->getEntryBlock() && "Should not hit the entry block
because SI must be dominated by LI"' failed.
...
#11 0x000002aa3936fd28 (anonymous namespace)::DSELegacyPass::runOnFunction</pre>
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