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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Missed optimization opportunity with globals that are never written to"
href="https://bugs.llvm.org/show_bug.cgi?id=44681">44681</a>
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<th>Summary</th>
<td>Missed optimization opportunity with globals that are never written to
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<th>Product</th>
<td>new-bugs
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<th>Version</th>
<td>trunk
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>new bugs
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>klrehm123@gmail.com
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
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<pre>//////////////////////
long long z = 2325;
long long test() {
return z;
}
//////////////////////
Am I wrong in believing this could potentially be optimized down? I have no
idea if global variables need to be preserved if they're never written to.</pre>
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