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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Regressions for conditional code gen from clang 10 to 11"
href="https://bugs.llvm.org/show_bug.cgi?id=47873">47873</a>
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<th>Summary</th>
<td>Regressions for conditional code gen from clang 10 to 11
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<th>Product</th>
<td>libraries
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<th>Version</th>
<td>11.0
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Windows NT
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: X86
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>fabiang@radgametools.com
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<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, llvm-dev@redking.me.uk, pengfei.wang@intel.com, spatel+llvm@rotateright.com
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<pre>Small repro here: <a href="https://godbolt.org/z/xPPGMv">https://godbolt.org/z/xPPGMv</a>
11.0 and trunk both produce the "cmp edx, ecx" / "seta cl" / "test cl, 1" /
"jne label" construction that serves no purpose I can discern; 10.0.1 and
earlier used the expected "cmp edx, ecx" / "ja label".
This function makes for a particularly simple reproducer but we're seeing
instances of this in many places in our code base.</pre>
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