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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IndVarSimplify] Functional change with -DLLVM_ENABLE_ASSERTIONS=OFF"
href="https://bugs.llvm.org/show_bug.cgi?id=43692">43692</a>
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<th>Summary</th>
<td>[IndVarSimplify] Functional change with -DLLVM_ENABLE_ASSERTIONS=OFF
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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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>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Scalar Optimizations
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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</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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<pre>Created <span class=""><a href="attachment.cgi?id=22678" name="attach_22678" title="reduced testcase">attachment 22678</a> <a href="attachment.cgi?id=22678&action=edit" title="reduced testcase">[details]</a></span>
reduced testcase
opt -mtriple=s390x-linux-gnu -mcpu=z14 tc_asserts_FC.ll -O3
Depending on -DLLVM_ENABLE_ASSERTIONS= OFF or ON, this gives a different
output.
After Induction Variable Simplification:
with asserts <> no asserts
zext | sext
icmp ne | icmp slt</pre>
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