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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Wrong debug info generated at -O1/-O2/-O3 (-O0 is correct)"
href="https://bugs.llvm.org/show_bug.cgi?id=40848">40848</a>
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<th>Summary</th>
<td>Wrong debug info generated at -O1/-O2/-O3 (-O0 is correct)
</td>
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<th>Product</th>
<td>libraries
</td>
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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
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Keywords</th>
<td>wrong-debug
</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>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>davide@freebsd.org
</td>
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<th>CC</th>
<td>florian_hahn@apple.com, jeremy.morse.llvm@gmail.com, llvm-bugs@lists.llvm.org, vsk@apple.com
</td>
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<pre>$ cat outer.c
void optimize_me_not() {}
$ cat 5.c
int main() {
int p_9 = -1662757339;
optimize_me_not();
}
(lldb) br set -p optimize_me_not
Breakpoint 1: where = a.out`main + 1 at 5.c:4:3, address = 0x0000000000400481
#### -O1
(lldb) frame var p_9
(int) p_9 = -3
### -O0
(lldb) frame var p_9
(int) p_9 = -1662757339</pre>
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