<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/56381>56381</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            core dumped
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          Xuefeng-2000
      </td>
    </tr>
</table>

<pre>
    PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: llc -filetype=obj 458.sjeng.bc
 #0 0x0000000002e041cf PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
 #1 0x0000000002e0198d SignalHandler(int) Signals.cpp:0:0
 #2 0x00007ff929159390 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x11390)
 #3 0x00007ff927e8d918 _IO_vfscanf /build/glibc-S7Ft5T/glibc-2.23/stdio-common/vfscanf.c:347:0
 #4 0x00007ff927e9c7e7 fscanf /build/glibc-S7Ft5T/glibc-2.23/stdio-common/fscanf.c:35:0
 #5 0x0000000001efd048 llvm::AsmPrinter::doFinalization(llvm::Module&) (/usr/local/bin/llc+0x1efd048)
 #6 0x00000000025f9667 llvm::FPPassManager::doFinalization(llvm::Module&) (/usr/local/bin/llc+0x25f9667)
 #7 0x0000000002604dfb llvm::legacy::PassManagerImpl::run(llvm::Module&) (/usr/local/bin/llc+0x2604dfb)
 #8 0x00000000007f34b8 compileModule(char**, llvm::LLVMContext&) llc.cpp:0:0
 #9 0x000000000074aadf main (/usr/local/bin/llc+0x74aadf)
#10 0x00007ff927e52840 __libc_start_main /build/glibc-S7Ft5T/glibc-2.23/csu/../csu/libc-start.c:325:0
#11 0x00000000007e9f89 _start (/usr/local/bin/llc+0x7e9f89)
Segmentation fault (core dumped)
</pre>
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