<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/64024>64024</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Crash in clang::CodeGen::CodeGenModule::GetOrCreateLLVMFunction
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          anbu1024
      </td>
    </tr>
</table>

<pre>
    clang version
```
clang --version
clang version 16.0.6
Target: x86_64-unknown-linux-gnu
Thread model: posix
```

Test case:
```

volatile int global;

static void foo()
{
 global = 1;
}

int bar()
{
  foo(foo);
  return 0;
}
```

Backtrace
```
./mini.c:11:10: warning: too many arguments in call to 'foo'
  foo(foo);
  ~~~    ^
./mini.c:11:6: warning: passing arguments to 'foo' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
 foo(foo);
     ^
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: clang-16 -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name mini.c -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -mllvm -treat-scalable-fixed-error-as-warning -debugger-tuning=gdb -fcoverage-compilation-dir=/media/Store/Project/C-compiler/crashes/llvm/2023-0007 -resource-dir /media/Store/Installs/llvm/16.0.6/llvm-project-16.0.6.install/lib/clang/16 -internal-isystem /media/Store/Installs/llvm/16.0.6/llvm-project-16.0.6.install/lib/clang/16/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/10/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir=/media/Store/Project/C-compiler/crashes/llvm/2023-0007 -ferror-limit 19 -fgnuc-version=4.2.1 -fcolor-diagnostics -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/mini-39987c.o -x c ./mini.c
1.      <eof> parser at end of file
2.      Per-file LLVM IR generation
 #0 0x0000563f66356eb8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (clang-16+0x2d84eb8)
 #1 0x0000563f66354e2e llvm::sys::RunSignalHandlers() (clang-16+0x2d82e2e)
 #2 0x0000563f6635764d SignalHandler(int) Signals.cpp:0:0
 #3 0x00007fba1f20a420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
 #4 0x0000563f6661c035 replaceUsesOfNonProtoConstant(llvm::Constant*, llvm::Function*) CodeGenModule.cpp:0:0
 #5 0x0000563f6660d93e clang::CodeGen::CodeGenModule::GetOrCreateLLVMFunction(llvm::StringRef, llvm::Type*, clang::GlobalDecl, bool, bool, bool, llvm::AttributeList, clang::CodeGen::ForDefinition_t) (clang-16+0x303b93e)
 #6 0x0000563f6661318a clang::CodeGen::CodeGenModule::GetAddrOfFunction(clang::GlobalDecl, llvm::Type*, bool, bool, clang::CodeGen::ForDefinition_t) (clang-16+0x304118a)
 #7 0x0000563f665ff25e clang::CodeGen::CodeGenModule::GetAddrOfGlobal(clang::GlobalDecl, clang::CodeGen::ForDefinition_t) (clang-16+0x302d25e)
 #8 0x0000563f665fd2c1 clang::CodeGen::CodeGenModule::EmitDeferred() (clang-16+0x302b2c1)
 #9 0x0000563f665fb32d clang::CodeGen::CodeGenModule::Release() (clang-16+0x302932d)
#10 0x0000563f66ec0204 (anonymous namespace)::CodeGeneratorImpl::HandleTranslationUnit(clang::ASTContext&) ModuleBuilder.cpp:0:0
#11 0x0000563f66ebdf49 clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) CodeGenAction.cpp:0:0
#12 0x0000563f67f2699d clang::ParseAST(clang::Sema&, bool, bool) (clang-16+0x495499d)
#13 0x0000563f66dfa647 clang::FrontendAction::Execute() (clang-16+0x3828647)
#14 0x0000563f66d6f584 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (clang-16+0x379d584)
#15 0x0000563f66eb859f clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (clang-16+0x38e659f)
#16 0x0000563f65339724 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (clang-16+0x1d67724)
#17 0x0000563f65336dbe ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) driver.cpp:0:0
#18 0x0000563f65336a33 clang_main(int, char**) (clang-16+0x1d64a33)
#19 0x00007fba1ecca083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#20 0x0000563f65332dee _start (clang-16+0x1d60dee)
clang-16: error: unable to execute command: Segmentation fault (core dumped)
clang-16: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 16.0.6
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /llvm/16.0.6/llvm-project-16.0.6.install/bin
clang-16: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-16: note: diagnostic msg: /tmp/mini-77e5bd.c
clang-16: note: diagnostic msg: /tmp/mini-77e5bd.sh
clang-16: note: diagnostic msg: 
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJy8WE9T47gS_zTm0qWULTt2fOAQEjIzVexCAbt7TMlS22jXllySzMBlP_sryYbEEObtzLx9VTMhkdv9-3Wr_0nMWtkoxPNoeREtt2dscA_anDNVDUlMs7NKi-dz3jLVwCMaK7WK4m0Ur6M8nv6Fn6MEITOZ2WuQ5It4kY9P7plp0EXpGp5W-T7PyKD-UvqrIq1UwxNp1DDJPRhkAjotsPXSvbby6SSBSR6tA84sRun6G2KPumVOtghSOWhaXbE2Si-OJaxjTnJ41FJArXVEVxEtJ4FikpzehCjdQnJ4v9geK_IIFTOnFUyqw2f5qgHAoBuMgviE0lPmXDD-lzOM40mZRUR3nVRywaN0nST-I_a-_MqMkqrxX53W0DH1DMw0Q4fKWZAKOGtbcBoiWgSGxX9h_ffffwMARMvLj4DzN7i9jz7VHMEew8FX6R704IBBb7TT7rlHkBYE9gY5cyg8S09yCjELuoYNMCW8mNIO7ND32kySG_oE0fKC_HFQQJRW5FV5tJy8_JGFx9bdXF2u7y7BDlUnPcVqaMCgR_NGPDjXWx-EdBfRXSPdw1AtuO4iumvbx5c_HvpP5C6iO2ntgDaiu5G-4u0gENwDAjfMPkD1usd0A73B3miO1qIAqwczLvs3mbWay-AcMyiw3MjeLUbKd47xv0AMXf-aHvEiissboxvDusM2-L0JyUuSHAjnCRBnZN_ih-kKBDvpiK7-BNIZbNkT8RtDhLSsapHUBhEIb5EZwqwjFdbaIPFWoRIHueCVRzSylmjCMmdGkEfWDkgU69AC6ZhUpJbtuABjiI2wmjMntSKhYEAvOZBectLiI7ZAxx_Skl4ikK42rEPSa6kcmijdBsJ1x9wDQWOUBlLXPeFaeb-7KN1qBaRWmhg9KCFVQ7wskI5rZZ0ZuNOGsFYy61nWg_oqlSDO22WjdEuBuFD2CO8H70iSZ0DcoDAsNKjQeMKd94F3ODJHLGft6ED5hMLz8hiWTEkERGA1NA0aryhk1bYRFZCa60c0rEHCddfLdnSLkN5On5YoJIvo7s5pgxHd3bzG4WZ6AU1EdyH0QlROQUtjmpI4jgsgBsfA80rhhMovyjrWtkcvTw1gHvpkXF3IUdw_lZWH9uEXXgISNkixlkj7bB12_yqcz8Up-04CD9Z7xkda-w9FA0DDeUR3U_ocuhzdJXFEd4vF-48Tsu_R8Ml_4e9RJ9ETer799vdDAKlDEP5rkVaPUd9KX2iTEkjdqIG_jhrpNlvQRRJivtWGCMkapa2T3GchE8JY2QDZ7vefNpv95_Xvl_vtH-vbHd1vdl_267tfonSbAPGNZ-e6fmpaJC3LVcEXGsgTcDjqZaFuJr5uRukGdR2ll9AzY9EAc-Crma7Bl6dRkoYKiyZULLi6-v0X-HI7Zntw1dRbIprGED_FcRwv87TO83SZY7WC4I50HaVr-2zHLzdGKhdq-f3YEFYHIcO-7rX1taOLaO6bglQuoiVEdPVS0SN6ET9RscqwOgwlnkDyhkCGFE8RuB3UnWwUaz8zJVo0dpxuTmFQpDjDoG8wijwTMNMW0dXEeVy2C977hhWH_6-K0klRUVcsqWnMMhrDfm_Q-kjbGweB1ZR-J5KplVXvwny5sHoRB8ZJltF4xjeb8c0THqdL3-dbxvE3i_a6_lWrGz9BbHwXYJ750X4cFtd-Mw4PdoPiYfv9gxI2WuAnVL9oMbR42uDlnEksyhTHLv0CFVTMfoz6xqVP6K7NxncV9FF4IHBE984ZqZpbrOdk7_1wNFpwBPgpjL9b5K1_UGl98u9By9o5I6vB4ZW07o2uGfmdNluspZKe3_5k-KZxWpXpPLTyN1uVJiv2nQ5aC2Gu6yPXfGjuSee8tf2nDMySZMVmBhYzA5d1TZffGwGjgaMp3zLvp5hTQZfzrVm9YS4oT76H-WUn3RZ9I0DxQbFJY1pRnsxgyzewVUrF98DeYov-MPkhYplScTjX0TSZ13DkMY0z_yJTWj13erAQhtg-1O1yBuz7gTZfur4dl8dyeG-YsmNT_U1JN9-z9d39RiuHTy4U-xJG8heDbAWa92XEM5wXeaxEnZXHPrkYR3JfuIbOz8U_ymUyax1S6TSXWTMoapqX5Wx_bnxbXd_dz5HusGNTc5sn3PstysplVpbzLUpnDhA1y7PiGHRnvBlKjMSn-HtCPrgPA2FFV3lWzFDmfUPk9XKVzUNvnH3C3Ko4znDWJ8rPG1qjj98xKUqxXGUzJss3G75alvUxkwnzQOhxOkXN8d8RHhvXe19gvizrGYNZYV6maVnQDDhP9v4kN-s_a2PYs28_6YY_MAPhZOWR0stQlWZrdBPuZz4gkoi8KOjcFcUbIrmoEF7s3yT3IYqO22HH2vZ35K95eYJV2Adh5ONHCbd6C8rSdPT_i_1h3BmtC8Z8ZE_G0nRmT3k8AyHnLF6lsN-3suJ765hxAeEfDELcj0DT0JbFqxkKjd8YQAUijPpPsYwFHor_68N0DWGM918G5Y-04DTg6HvguuuYEv7hHTYdKhciEGo2tCOINhhuLlB8W_d451hPyfKiGGomWxQghgBrw2Dp9Q4WgTyGNUSQR7Ff_h_uMKdDK4qtDOS_-_BaSfXeF0o7X07gcBCCzob7tpc9_Yl_R9eO0w3Y-v5-vfkM958vYXd9dXX9x5dfP8Huy9XlHdxfh-WL3z7B7eXN9e39673TzakbrJX1gf_hLdargEEINz0ogLlXlf_QBbNDXlHgshIvh7qf0GAffmAfXu5pz8R5Ksq0ZGd4nuSrsiyLfJmfPZynWK5KjDNRlGlZUYzjJK6Toqqr2leD-Eye-3NyXFAap1mR5gus-aooliyncREzmkVZjB2T7cLH0UKb5ixcNJ7nWUyzs5ZV2Npw9U-pwq8QHkaURsvtmTkPsVcNjY2yuJXW2YMWJ12L55twNSnV_-AYcjaY9vzHb02DPf8JAAD__zJUhP8">