<html>
<head>
<base href="https://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - InstSimplify crashes on trivial bitcast"
href="https://llvm.org/bugs/show_bug.cgi?id=28771">28771</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>InstSimplify crashes on trivial bitcast
</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>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>escha@apple.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>define <2 x i32> @test() {
%tmp6 = bitcast <4 x half> <half undef, half undef, half undef, half 0xH3C00>
to <2 x i32>
ret <2 x i32> %tmp6
}
Assertion failed: (C->getType()->isIntOrIntVectorTy() && "ZEXt operand must be
integral"), function getZExt, file ../lib/IR/Constants.cpp, line 1598.
Stack dump:
0. Program arguments: bin/opt -instsimplify -S
1. Running pass 'Function Pass Manager' on module '<stdin>'.
2. Running pass 'Remove redundant instructions' on function '@test'</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>