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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - LLVM ERROR: Cannot select: t5: v16i8 = BUILD_VECTOR Constant:i32<1>,"
href="https://llvm.org/bugs/show_bug.cgi?id=30823">30823</a>
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</tr>
<tr>
<th>Summary</th>
<td>LLVM ERROR: Cannot select: t5: v16i8 = BUILD_VECTOR Constant:i32<1>,
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: PowerPC
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jtony@ca.ibm.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>jtony@genoa:~/scrum/s1/29$ cat test.ll
define <16 x i8> @test() {
entry:
ret <16 x i8> <i8 1, i8 2, i8 3, i8 4, i8 1, i8 2, i8 3, i8 4, i8 1, i8 2, i8
3, i8 4, i8 1, i8 2, i8 3, i8 4>
}
jtony@genoa:~/scrum/s1/29$ llc < test.ll -mcpu=pwr9
.text
.abiversion 2
.file "<stdin>"
LLVM ERROR: Cannot select: t5: v16i8 = BUILD_VECTOR Constant:i32<1>,
Constant:i32<2>, Constant:i32<3>, Constant:i32<4>, Constant:i32<1>,
Constant:i32<2>, Constant:i32<3>, Constant:i32<4>, Constant:i32<1>,
Constant:i32<2>, Constant:i32<3>, Constant:i32<4>, Constant:i32<1>,
Constant:i32<2>, Constant:i32<3>, Constant:i32<4>
t12: i32 = Constant<1>
t11: i32 = Constant<2>
t10: i32 = Constant<3>
t9: i32 = Constant<4>
t12: i32 = Constant<1>
t11: i32 = Constant<2>
t10: i32 = Constant<3>
t9: i32 = Constant<4>
t12: i32 = Constant<1>
t11: i32 = Constant<2>
t10: i32 = Constant<3>
t9: i32 = Constant<4>
t12: i32 = Constant<1>
t11: i32 = Constant<2>
t10: i32 = Constant<3>
t9: i32 = Constant<4>
In function: test
Note this bug only occurs with option -mcpu=pwr9.</pre>
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