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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - LLVM intrinsic emitter should split Intrinsics.gen to minimize project rebuilds on Intrinsics*.td file chanes"
href="https://bugs.llvm.org/show_bug.cgi?id=34259">34259</a>
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<th>Summary</th>
<td>LLVM intrinsic emitter should split Intrinsics.gen to minimize project rebuilds on Intrinsics*.td file chanes
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<th>Product</th>
<td>libraries
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<th>Version</th>
<td>trunk
</td>
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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
</td>
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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>Core LLVM classes
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>rnk@google.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>First, changing intrinsic properties (IntrNoMem, etc) is basically a
full-project rebuild. However, those properties aren't used to make the
intrinsic enums that most TUs need. Step 1 would be to split Intrinsics.gen
into IntrinsicEnums.gen and IntrinsicProperties.gen or something.
Step two would be to go further and eliminate the target-specific intrinsic
enums from the enum header, similar to how clang implements
DiagnosticSemaKinds.h etc, so that only code mucking with x86 intrinsics
includes the x86 intrinsic enums.</pre>
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