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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [mc] No checks for immediate operands size"
href="https://llvm.org/bugs/show_bug.cgi?id=30827">30827</a>
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<th>Summary</th>
<td>[mc] No checks for immediate operands size
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: AMDGPU
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>i.am.perminov@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>If immediate operand doesn't fit into instruction assembler just silently
truncates it. For example:
s_mulk_i32 s2, 0x8000 * 4
Assembler will produce following isa without any warning or error:
s_mulk_i32 s2, 0x0000 // 00000000077C: B7820000
We need to check such cases and show appropriate message (error).</pre>
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