<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/57377>57377</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            clang 14 & current main crashes when code cotains `if consteval` and coverage report is enabled
        </td>
    </tr>

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

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

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

<pre>
    https://compiler-explorer.com/z/EoTeeTnEn

```c++
constexpr int foo() {
    if consteval {
        return 42;
    } else {
        return 0;
    }
}

int main() {
    return foo();
}
```

crashes in 14 and current main

crash:
```
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: /opt/compiler-explorer/clang-14.0.0/bin/clang++ -gdwarf-4 -g -o /app/output.s -mllvm --x86-asm-syntax=intel -S --gcc-toolchain=/opt/compiler-explorer/gcc-11.2.0 -fcolor-diagnostics -fno-crash-diagnostics -std=c++2b -fprofile-instr-generate -fcoverage-mapping <source>
1.      <eof> parser at end of file
2.      Per-file LLVM IR generation
3.      <source>:1:15: Generating code for declaration 'foo'
 #0 0x000055eace97de8f PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
 #1 0x000055eace97bd60 llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x357bd60)
 #2 0x000055eace8b6b78 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x00007ffaa60c5420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
 #4 0x000055ead153764f clang::Stmt::getBeginLoc() const (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x613764f)
 #5 0x000055eacedf2a8f (anonymous namespace)::CoverageMappingBuilder::getStart(clang::Stmt const*) CoverageMappingGen.cpp:0:0
 #6 0x000055eacedf7b63 (anonymous namespace)::CounterCoverageMappingBuilder::extendRegion(clang::Stmt const*) CoverageMappingGen.cpp:0:0
 #7 0x000055eacedfaee8 clang::StmtVisitorBase<llvm::make_const_ptr, (anonymous namespace)::CounterCoverageMappingBuilder, void>::Visit(clang::Stmt const*) CoverageMappingGen.cpp:0:0
 #8 0x000055eacedfb82b (anonymous namespace)::CounterCoverageMappingBuilder::VisitStmt(clang::Stmt const*) CoverageMappingGen.cpp:0:0
 #9 0x000055eacedfa11e clang::StmtVisitorBase<llvm::make_const_ptr, (anonymous namespace)::CounterCoverageMappingBuilder, void>::Visit(clang::Stmt const*) CoverageMappingGen.cpp:0:0
#10 0x000055eacee001ee clang::CodeGen::CoverageMappingGen::emitCounterMapping(clang::Decl const*, llvm::raw_ostream&) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3a001ee)
#11 0x000055eacedc05d4 clang::CodeGen::CodeGenPGO::emitCounterRegionMapping(clang::Decl const*) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x39c05d4)
#12 0x000055eacede4134 clang::CodeGen::CodeGenPGO::assignRegionCounters(clang::GlobalDecl, llvm::Function*) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x39e4134)
#13 0x000055eaced6fe12 clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, llvm::Function*, clang::CodeGen::CGFunctionInfo const&) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x396fe12)
#14 0x000055eacedb6918 clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl, llvm::GlobalValue*) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x39b6918)
#15 0x000055eacedb3a55 clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl, llvm::GlobalValue*) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x39b3a55)
#16 0x000055eacedbaf43 clang::CodeGen::CodeGenModule::EmitDeferred() (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x39baf43)
#17 0x000055eacedbbd4c clang::CodeGen::CodeGenModule::Release() (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x39bbd4c)
#18 0x000055eacf907787 (anonymous namespace)::CodeGeneratorImpl::HandleTranslationUnit(clang::ASTContext&) ModuleBuilder.cpp:0:0
#19 0x000055eacf90551d clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x450551d)
#20 0x000055ead079aa79 clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x539aa79)
#21 0x000055eacf905b02 clang::CodeGenAction::ExecuteAction() (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x4505b02)
#22 0x000055eacf301161 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3f01161)
#23 0x000055eacf29c2f2 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3e9c2f2)
#24 0x000055eacf3cc853 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3fcc853)
#25 0x000055eacc59b1d4 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x119b1d4)
#26 0x000055eacc59718d ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) driver.cpp:0:0
#27 0x000055eacf1375f5 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#28 0x000055eace8b7163 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x34b7163)
#29 0x000055eacf1396c8 clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3d396c8)
#30 0x000055eacf10cb1a clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&) const (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3d0cb1a)
#31 0x000055eacf10d65f clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3d0d65f)
#32 0x000055eacf116005 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x3d16005)
#33 0x000055eacc4a80b2 main (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x10a80b2)
#34 0x00007ffaa5b73083 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24083)
#35 0x000055eacc596d0a _start (/opt/compiler-explorer/clang-14.0.0/bin/clang+++0x1196d0a)
clang-14: error: clang frontend command failed with exit code 139 (use -v to see invocation)
Compiler returned: 139
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzlWltv47wR_TXOCyFD98uDHxwnu90iiw02-fbVoCjKVlcSBZJKnP76DinaFhUne1OLojWcRCbpmXPODMmhlJwVL6u9lJ1YBOuF_wHehDVdVVPu0ENXM075Elqg_Z_wc8seKX1sb9uFe7Nw1-Z37A5vsvCv1Vu3EtYKCSY4qlqJSsYWfrrwM7RIzAAEr6pEw7gnXNs96sWp7HmLQn8RjHoWyQ2itaBvjnenww3M04X-rVA1uGovwTKGTqBPBs82jpzHJgnHYk8FEEZeiHBbINJzTo-OpiOV4peM3d_drh9ukejzppIIo7zfAaKOcYkkQ3awdpXc97mJUF0_Hf84HWf_oETCx0qIngq40IiqltR9QZHcU6RRoByT75JjQhf-BnXgiDNChaAFEqznQ7P6JhaCkQpL6OB9iwThVSeXA-QHCUZQ0TfdiZQLXdk9ZzuOG4T5rm9ACAUcARTWyUuZptpq3O4cL1y6Sxc-5ipAQ-OQXMjZFc-Yl04IV8hhyhruOmWzl10vlwI5jVIAOc4hjR0sGke8tBIfFsENxJzWyHmAvh0hjmSsJnsVmuDmXVBqsOct_aWLnJIwaHaKCu9aJmRFwGHZMkeLaTcLWYBlMyv8HMaBtiUYdyrIee7saEs5CKqNPsHljjoNkKnaHVoEGyN_cDsI6ilBoZmyEtpQh7mgHGGJKASHlUgZHkb6WnqgoJrQ3d23z-jTV2S8VcxkYmDsnd0Ea0_9RCpIH81ogEIY5EvJOCooBGIwAbInenokZtYs_MBF7sGFVxRRyKYsKWhaonsOouv0eFQ59lDtWlz_DfKpVsqmT6wqFv5azcChSyxJp5LI1T8n297Edl7ELtL5DvkWrMWLGC42NcVt331pB2vgoW8FXELS1kzlEMx0NaX_IAPh7R6CSENQa8MJo29hTPM4T1K0UWnxler4vkzZgzQKkTVmwyBJD_KyDIFxkZQlxrDgRqHvou2WUyEB_RZWiIFdXeXwG_J_G4dOXbX9wdm1_dDRyT2nuFgKpvgBFy8EKxaTcMSk8KIgiUNYqLUEWuUH2cjhakflNd1V7R0jZiHV6_k8Isee9mxBiyyRi9LHkGTgDbesfWlYL1CLGyo6vZ5lJinM5Po8zK3rvqoLQHEkANnJAWc6ITgwMck5MQGz43KA4gm8JI-DH8PrIeT8PZSQEDDLv4LSrJ0JaTJBiilNpzH-VokKEusaC1gfNufp1uDvdKudbjvJ1QbxRxTh-3od0EsQvLXbmWimE5p5CgvxnwdEQ9TTYB6Y2TQankf_x6KhVnF7i6Cu61GL5ga2GvjyxWl7aqdQFhkKpstGdwPb1AjdZrRPcPy8hd0Z1j8olOL5dgOsmZwWKkXV3rEK4kZF-A5V_eH-45dXFIdJ_zNE5yKTaawWGXtrK2joBT9PBgpH2PcGHoaUsIl8rFmOa0XHDteHviW6YJmVnkZv0QtsenFJgfEP6J2wDQxMKac6f4Pb5m1vH48DP7UlO0Z7xtTNNFtLjtCWI48zL_2RHJ9Z0UP9qZtuIXsH2kfsN7Ss2kq-2r3eEmdo_4brns4be83FIjspKPIAR9Hvkf3vIak4WCQnZUmOyzD4VZJAj8JptjgemGfCqqBYWCeFSZ4XIfkVrF8pnAEEnRmmQmHBtAqLMnOTJE1-vPFqtGqlYPxT09VD83AggPNRK2p9uvqrne6464dHczAwk39gbPbsy5ttNkEYRV4xFvIaDmVQVYJdAYdz_vtYZtE4jDTAscb-uFwo3CTDOMnGDO7VGRjgTKoT2mCNbINyOOGf_86ENAo0EAupN9U6dy_tIOvRlnF7oKSX1DTNmK1KSXBv4bM28DJwPS_2xvg-cBXRtrgAcNaJVGrPFjRr8y39jPjlRLrB2SfY-XBL6GX13uYy52ZJNToLfmgrS0gaWUurAXpm8cQIfg36Fcs5d4RSo7JgW9seibLcU-Up8bbmnuh5m1pzjl--0hLOHGSP-bnghAOCKlystuPhYUb0nqfBWejjCfrESwt0VHrjPerpPuLw0OC6_kbJadm9QEWnScGrpzfWU9_amEovSKIy0mxHe3ppCp4t14Lp3uM9ZHOeIgBF3XPdlq3CcU6BwbdJh40HGdHAYjydixcDc2780in3uLYaHySHw4MeeotM3PTNSdW53ZIDiDx8yLGoyFbo8UYla7Bq2EqOK3Urd-iemAN2KsEZP_cPLtfnhXh9ulE0fGfhJzVu8gKr-4kntYCruWX3d5ZfDkk6ueWWeHEwisalG2umSOjbB1zS-sVS9P3ozTYdQ43TSuhskltZTKyS-_8xN2ZSu9BijtW271SXnktyD7-ptnaMX22LxxBYq_jki41-BnQ6sm3e8TEeujaL0awqaJKWCt5EhSKOyl9VAWameFsC6L2rhLQkeG9RPiVKhyuVI_r--M-rdsymf4N4ShtLPLuggqIGLt8CejO6tsqBC3XAW6L_Z8WbSTatiiWbVeyREKdu7uunozPVCq62aLkMx89MojwJ3DRA221d5Woxw1xuR_7fe3BC1COTWPvxQzBieZnWU3HhYjTYn60MUjZPTo9fglgiOJerNXU9BBuVpgCG4A5BLjG4LNBzJfeIHio5PNKDXUZB6wVFzpN6tCwoRdWoPjWejqWpeSxOVZqpL08eXl_RlRfHXpjFWRRdFaugyOCgdCUrWdPVAMwLwWFsPRVHx4fmz3vaDrgIk9AhENgc_38AfByeqZvbwsdn4pVAtMU5ELzqeb36_efjURIkydV-RZPQTXAapz4tAo8UtMji3E_yyI9w5FFyVeOc1mK1iCAyfkufkTYB14vo5qpa-a7vu6kfu3EEr2VeJm4EJStUiynNqL8IXTigVvVS4VgyvrviKw0p73cCOmtYMcW5c7h7Sql2B_ZxL_eMr_a4rch3XDB5pb2vNPp_AQ5eNpQ">