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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 - Add full legalization support for masked load/stores (inc compress/expand modes)"
href="https://bugs.llvm.org/show_bug.cgi?id=39700">39700</a>
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<th>Summary</th>
<td>Add full legalization support for masked load/stores (inc compress/expand modes)
</td>
</tr>
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Common Code Generator Code
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>llvm-dev@redking.me.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, spatel+llvm@rotateright.com
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<p>
<div>
<pre><a href="https://gcc.godbolt.org/z/-Rexo0">https://gcc.godbolt.org/z/-Rexo0</a>
define <4 x float> @expandload_v4f32(float* %base, <4 x float> %src0) {
%res = call <4 x float> @llvm.masked.expandload.v4f32(float* %base, <4 x i1>
<i1 true, i1 true, i1 true, i1 false>, <4 x float> %src0)
ret <4 x float>%res
}
declare <4 x float> @llvm.masked.expandload.v4f32(float*, <4 x i1>, <4 x
float>)
define void @compressstore_v4f32(float* %base, <4 x float> %V) {
call void @llvm.masked.compressstore.v4f32(<4 x float> %V, float* %base, <4 x
i1> <i1 true, i1 true, i1 true, i1 false>)
ret void
}
declare void @llvm.masked.compressstore.v4f32(<4 x float>, float* , <4 x i1>)</pre>
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