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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Clang -ftime-report prints some sections twice since 7.0"
href="https://bugs.llvm.org/show_bug.cgi?id=40328">40328</a>
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<th>Summary</th>
<td>Clang -ftime-report prints some sections twice since 7.0
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>7.0
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
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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>Driver
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>aras@nesnausk.org
</td>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<pre>Since clang 7.0.0, some sections of "-ftime-report" are printed twice in the
output. Happens on current trunk too (8.0.0 trunk 351143).
These are printed twice: "Register Allocation", "Instruction Selection and
Scheduling", "DWARF Emission", "... Pass execution timing report ..."
These are printed just once like expected: "Miscellaneous Ungrouped Timers",
"Clang front-end time report".
Repro: look at output in compiler explorer, <a href="https://godbolt.org/z/MREMFW">https://godbolt.org/z/MREMFW</a> --
selecting older Clang versions in the compiler dropdown shows that this started
happening in 7.0.</pre>
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