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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 - Assertion failed: (!isSigned && "Legalize cannot Expand SINT_TO_FP for i64 yet"), function ExpandLegalINT_TO_FP, file lib/CodeGen/Selection DAG/LegalizeDAG.cpp, line 2420."
href="https://bugs.llvm.org/show_bug.cgi?id=45274">45274</a>
</td>
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<th>Summary</th>
<td>Assertion failed: (!isSigned && "Legalize cannot Expand SINT_TO_FP for i64 yet"), function ExpandLegalINT_TO_FP, file lib/CodeGen/Selection DAG/LegalizeDAG.cpp, line 2420.
</td>
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<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>10.0
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Common Code Generator Code
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>pkubaj@anongoth.pl
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=23271" name="attach_23271" title="reproduction files">attachment 23271</a> <a href="attachment.cgi?id=23271&action=edit" title="reproduction files">[details]</a></span>
reproduction files
FreeBSD head on powerpc64 with LLVM 10 rc4.
Compiling emulators/mednafen port fails, this is a regression from 9.0.1:
Assertion failed: (!isSigned && "Legalize cannot Expand SINT_TO_FP for i64
yet"), function ExpandLegalINT_TO_FP, file
/usr/src/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp,
line 2420.
Stack dump:
0. Program arguments: c++ -std=gnu++11 -fsigned-char
-DLOCALEDIR="/usr/local/share/locale" -DHAVE_CONFIG_H -I/usr/local/include/SDL2
-I/usr/local/include -D_REENTRANT -D_THREAD_SAFE -I../../include
-I../../include -I../../intl -I/usr/local/include -DLIBICONV_PLUG
-D_THREAD_SAFE -fno-fast-math -fno-unsafe-math-optimizations
-fomit-frame-pointer -fstrict-aliasing -Wall -Wshadow -Wempty-body
-Wignored-qualifiers -Wvla -Wvariadic-macros -Wdisabled-optimization
-Werror=write-strings -fno-pic -fno-pie -fno-PIC -fno-PIE -fwrapv -fjump-tables
-fexceptions -O2 -pipe -DLIBICONV_PLUG -fstack-protector-strong
-fno-strict-aliasing -DLIBICONV_PLUG -MT ers.o -MD -MP -MF .deps/ers.Tpo -c -o
ers.o ers.cpp
1. <eof> parser at end of file
2. Code generation
3. Running pass 'Function Pass Manager' on module 'ers.cpp'.
4. Running pass 'PowerPC DAG->DAG Pattern Instruction Selection' on
function '@_ZN14EmuRealSyncher10AddEmuTimeElb'</pre>
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