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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [RISCV] warning: Possible incorrect use of EVT::getVectorNumElements() for scalable vector."
href="https://bugs.llvm.org/show_bug.cgi?id=49595">49595</a>
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<th>Summary</th>
<td>[RISCV] warning: Possible incorrect use of EVT::getVectorNumElements() for scalable vector.
</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>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: RISC-V
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>simonas+llvm.org@kazlauskas.me
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<th>CC</th>
<td>asb@lowrisc.org, llvm-bugs@lists.llvm.org
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<p>
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<pre>When running the following test case
; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-v
-riscv-v-vector-bits-min=128
define <4 x i1> @test_srem_vec(<4 x i33> %X) nounwind {
%srem = srem <4 x i33> %X, <i33 9, i33 9, i33 -9, i33 -9>
%cmp = icmp ne <4 x i33> %srem, <i33 3, i33 -3, i33 3, i33 -3>
ret <4 x i1> %cmp
}
`llc` outputs the following warning:
warning: Possible incorrect use of EVT::getVectorNumElements() for scalable
vector. Scalable flag may be dropped, use EVT::getVectorElementCount() instead
Unclear if an actual issue or just something that can be ignored, but reporting
to bring your attention to it.</pre>
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