<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJzNV9ty2zYQ_RrqBSMOCfD6oAfFstJ0nNZj9fLIAQmQQguRDAAmVr6-C4iWRDV1PI6T2kOTuJ49Z7ECFmXH9os_t7xF75AaWuQlgZQfd3PWzNmw66GKqm63oy1DXYu0FBVnqBSm6hhHtZDcw1cwtekMMluhEVeqUx5ZesHKC5YwfXxcdSUYamFkLQBuR0WL6qGtjABkKO86NgCeG4k8TAIU3Afwl9Z1xgmr6yQNkSVn4clS7_WhcKtEazaGVn__pmgFhLLTIEU_FZ02itOdhxPLFcZ6OAf8zMPrQSt4S1Hat5UdklNdlDc3f7yHJl93fujhN8E9y3IgAfNPLMMLliwL8JdY3g3tRjQtlT-BLyVX2jF4PpEU7EyI4Et3lSl-vkyYPEEn5-g4J2UQBSP6Aec-S4okmkvRDvfzph0OHZUFTRwoqWHKBDO6wKRAGSkqNIfedTkIyeDbWJj5Jmf451-OVezjFCraeRQKvm9re814r63gVtwfGj46HsAJvg7ar2Ax4hBewYlJfMGkynGIaNkp82Qmhh384GY5I9mFkeTcSB6FKYliC7-zEbmGuF1fwY_qjvedFqZTe2joqam2heJS0FJIYWzb5t1qfnd9e_fr6vera6izZrK28LntIMi5WoJr9lroU8tbRfutX_U9EEsIntJLR3pxzKOqjsKsynIE4C56V29tkFwCuy7nnc1QNhb8GNQvokq0lRwYP4r8iryHFn8LtHCWT_Vlz9QnWmEEleIzfz3iSBhMxeXPFAdb_itSRc5U2a01eEyVhX4oW30r3vOW8bbiLszf2LDk6tBfgM5_cfj-sv-bltOb5lO54UvJHTes_11gmFwsKJ4qDFgdJQi2znGVCti3PxS9UYXY9dIjV48Itmf5cSbjNR2kKRiX3PCvTCTXCP5Hk--tudFVVddqt-EfzsuT5AoOMPes7VYP2c94xnwYuJ1-0BqlU63kUa2n2T9CZsPNS2gk52eG1Ri9Io0QxJzqs036WQrjaKowfkUKz6zh7MdzsPlz8g2-hYRv6tvkS75114IX2rRM10n9kPOON5ox_QmjCzLpNAUMWVmnqChsjldoQ5UpHpg9JR2s9PCQlR6KrtPhuNyQXJq_yE4CngYUHQyPafb3cohLzq25Y25-e3O93FwjPZQ7YRBF5dAgBfaAiunQ1pjeZQ947ZzRaN_C-Z2yFpC9KY5xATdCjipF9RaVcDsz9nbmH0wsbZbM2cUtccYWhOUkpzM6mG2nFnrbDc3Q7WnbzAYlF1PbjTDbofThfno6kZyyXnV_8cq6S2g9cKs4JllIZtsFw0nJMaxuyOM8JxGnESc8CvLMdnAyk7TkUi-8GIIZt_wTchBQ9uLV7NsZiAUOMDxhFKRxGmK_jgOS5llWJZyVrMIerD1Emjw6daYWDtJ6Gjql0Obk8RnV9g7EuSMMDI0wki-ectGeOWYLR-sf9UHkig>53813</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Did not find main function in module
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          shouguoyang
      </td>
    </tr>
</table>

<pre>
    When I run `llvm-dg-dump` command on sliced bitcode file, I got this error:
```
Did not find main function in module
 #0 0x00007ff8e3dff671 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/lib/llvm-13/lib/libLLVM-13.so.1+0xd89671)
 #1 0x00007ff8e3dfd802 llvm::sys::RunSignalHandlers() (/usr/lib/llvm-13/lib/libLLVM-13.so.1+0xd87802)
 #2 0x00007ff8e3dffb72 (/usr/lib/llvm-13/lib/libLLVM-13.so.1+0xd89b72)
 #3 0x00007ff8e293b040 (/lib/x86_64-linux-gnu/libc.so.6+0x3f040)
 #4 0x00007ff8e293afb7 raise /build/glibc-S9d2JN/glibc-2.27/signal/../sysdeps/unix/sysv/linux/raise.c:51:0
 #5 0x00007ff8e293c921 abort /build/glibc-S9d2JN/glibc-2.27/stdlib/abort.c:81:0
 #6 0x00007ff8e9417345 /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/lib/llvm/PointerAnalysis/PointerGraph.cpp:632:0
 #7 0x000055e4cf418c89 dg::DGLLVMPointerAnalysis::buildSubgraph() /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/include/dg/llvm/PointerAnalysis/PointerAnalysis.h:289:0
 #8 0x000055e4cf418c89 dg::DGLLVMPointerAnalysis::initialize() /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/include/dg/llvm/PointerAnalysis/PointerAnalysis.h:310:0
 #9 0x000055e4cf418c89 dg::DGLLVMPointerAnalysis::run() /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/include/dg/llvm/PointerAnalysis/PointerAnalysis.h:330:0
#10 0x000055e4cf418c89 dg::llvmdg::LLVMDependenceGraphBuilder::_runPointerAnalysis() /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/include/dg/llvm/LLVMDependenceGraphBuilder.h:79:0
#11 0x000055e4cf418c89 dg::llvmdg::LLVMDependenceGraphBuilder::build() /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/include/dg/llvm/LLVMDependenceGraphBuilder.h:160:0
#12 0x000055e4cf40df46 std::__uniq_ptr_impl<dg::LLVMDependenceGraph, std::default_delete<dg::LLVMDependenceGraph> >::_M_ptr() const /usr/include/c++/7/bits/unique_ptr.h:147:0
#13 0x000055e4cf40df46 std::unique_ptr<dg::LLVMDependenceGraph, std::default_delete<dg::LLVMDependenceGraph> >::get() const /usr/include/c++/7/bits/unique_ptr.h:332:0
#14 0x000055e4cf40df46 std::unique_ptr<dg::LLVMDependenceGraph, std::default_delete<dg::LLVMDependenceGraph> >::release() /usr/include/c++/7/bits/unique_ptr.h:354:0
#15 0x000055e4cf40df46 std::unique_ptr<dg::LLVMDependenceGraph, std::default_delete<dg::LLVMDependenceGraph> >::unique_ptr(std::unique_ptr<dg::LLVMDependenceGraph, std::default_delete<dg::LLVMDependenceGraph> >&&) /usr/include/c++/7/bits/unique_ptr.h:234:0
#16 0x000055e4cf40df46 main /mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/tools/llvm-dg-dump.cpp:144:0
#17 0x00007ff8e291dbf7 __libc_start_main /build/glibc-S9d2JN/glibc-2.27/csu/../csu/libc-start.c:344:0
#18 0x000055e4cf40e70a _start (/mnt/e/CodeRepository/patch_reliability/SID-REPRODUCE/dg/tools/llvm-dg-dump+0xe70a)
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace.
Aborted
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzNV9ty2zYQ_RrqBSMOCd4f9KBYVpqO03qsNnnkgABIoYVIBgATq1_fBURLopo6HtdJ7aFJXIiz5yxXi0XVsf3i45a36B1SQ4u8NJDy827Omjkbdj10Ee12O9Iy1LVIS0E5Q5UwtGMc1UJyD1_B0qYzyGyFRlypTnnR0gtWXrCE5ePluivBUAtv1gLgdkS0qB5aagQgQ3vXsQHw3JvIw1GAgvsA_rK6znnE6jrNQmTJWfhoqff60LhVojUbQ-ifvylCgVB-ekmRL2WnjeJk5-HUcoV3PVwAfu7h9aAV3KWo7N3KDqNTX1Q3Nx_ew5CvOz_08JvgnuUFkID1J5bhBUuWB_hrLO-GdiOalsifwJeSK-0YPJ9IBnYmRPClu6oMP18mLJ6gR-fouIiqIA5G9APOfZ6WaTyXoh3u5007HCaoBU0daFTDkglmfIFJgDJSRGgOs-tqEJLBs7Ew803B8M-_HLvYxxl0tPMoNHzf9vaa8V5bwa24Pwx8djyAEzwdtE_hYyQh3IITk-SCCS1wiEjVKfNkJoYd_OBWOSP5hZH03EgRh1kUJxZ-ZyNyDXG7voIf1R3vOy1Mp_Yw0BNDt6XiUpBKSGHs2Obdan53fXv36-r3q2vos2bybeFx20GQc7UE1-y10KeRt4r0W5_2PRBLIzyll430koTHtI7DnOYFAnAXvau3Nkgugd2U885mqBoLfgzqF1ElWioHxo8ivyHvYcTfAi2cF1N9-TP1iVYYQaT4i78ecVEYTMUVzxQHKf8VqYrOVNnUGjymykI_tK2-Fe95y3hLuQvzNzYsuTrMl6DzHxy-v-x_p-X0ZsVUbvhScseE9b8LDNOLD4qnCgNWxymC1Dl-pRLy9qeyN6oUu1560dUjgu1eflzJeE0GaUrGJTf8GwujawT_o8n31tzoKtq12iX8w355kkxhA3PX2qZ6qH7GPebTwO3yg9Y4m2qNHtV6Wv0jZDbcvITG6HzPsBrjV6QRgpgTfZakn6UwiacKk1ek8Mwazn88B1s_p__Bt1DwTX2bfs237ljwQknLdJ3UDzXveKIZy58wviCTTUvAkFV1hsrS1nilNkSZ8oHZU8pBqoeHqvTQdJMOx9WG0aX5i-ok4FlA0MHwWGZ_L4e44tyaO9bmtzfXy8010kO1EwYRVA0NUmAPqJgObY3pXfWA184ZjfYtnN8pawHZk-IYF3Ai5IgqoreogtOZsacz_2Biaatkzi5OiTO2iFgRFWRmhJF88ZTz4mxQcjHl1AizHSofzq2nncop7lX3B6fWjULrgVtPJFEeRrPtIiAJT0JI4mlWMc6KmNKI0rRIgjplQZLOJKm41AsvgSDHLf-CHAS0vWQ1EwscYLjCOMiSLMR-nQRRVuQ5TTmrGMUefFEQII-umqmFo2T9B5NSaHPy44xoe7Lh3JkDfDKYbacWetsNzdDtSdvMnPmFo_83RsvO6A">