<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/153712>153712</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [clang][bytecode] Assertion `isIntegralPointer()' failed.
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang:frontend,
            crash,
            clang:bytecode
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          k-arrows
      </td>
    </tr>
</table>

<pre>
    Reproducer:
https://godbolt.org/z/dKzv83M1a
```cpp
#include <cxxabi.h>
#include <typeinfo>

int foo() {
    auto& pti = static_cast<const abi::__pointer_type_info&>(
        typeid(const int(*)[3])
    );
    return pti.__flags == 0 ? 1 : 0;
}
```

Backtrace:
```console
clang++: /root/llvm-project/llvm/tools/clang/lib/AST/ByteCode/Pointer.h:474: const clang::interp::IntPointer& clang::interp::Pointer::asIntPointer() const: Assertion `isIntegralPointer()' failed.
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-assertions-trunk/bin/clang++ -gdwarf-4 -g -o /app/output.s -mllvm --x86-asm-syntax=intel -fno-verbose-asm -S --gcc-toolchain=/opt/compiler-explorer/gcc-snapshot -fcolor-diagnostics -fno-crash-diagnostics -fexperimental-new-constant-interpreter <source>
1.      <source>:8:36: current parser token ';'
2.      <source>:4:11: parsing function body 'foo'
3.      <source>:4:11: in compound statement ('{}')
 #0 0x0000000004022128 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4022128)
 #1 0x000000000401f554 llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x401f554)
 #2 0x0000000003f63e08 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x0000773663842520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007736638969fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x0000773663842476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007736638287f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x000077366382871b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
 #8 0x0000773663839e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
 #9 0x0000000007a46144 clang::interp::EvalEmitter::emitGetPtrBasePop(unsigned int, bool, clang::interp::SourceInfo const&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7a46144)
#10 0x0000000007e2f866 clang::interp::Compiler<clang::interp::EvalEmitter>::VisitCastExpr(clang::CastExpr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e2f866)
#11 0x0000000007e2ece0 clang::interp::Compiler<clang::interp::EvalEmitter>::visit(clang::Expr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e2ece0)
#12 0x0000000007e34787 clang::interp::Compiler<clang::interp::EvalEmitter>::VisitMemberExpr(clang::MemberExpr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e34787)
#13 0x0000000007e2ece0 clang::interp::Compiler<clang::interp::EvalEmitter>::visit(clang::Expr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e2ece0)
#14 0x0000000007e303e5 clang::interp::Compiler<clang::interp::EvalEmitter>::VisitCastExpr(clang::CastExpr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e303e5)
#15 0x0000000007e2ece0 clang::interp::Compiler<clang::interp::EvalEmitter>::visit(clang::Expr const*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e2ece0)
#16 0x0000000007e23c8a clang::interp::Compiler<clang::interp::EvalEmitter>::visitExpr(clang::Expr const*, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7e23c8a)
#17 0x00000000079bac71 clang::interp::EvalEmitter::interpretExpr(clang::Expr const*, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x79bac71)
#18 0x00000000079ae2af clang::interp::Context::evaluateAsRValue(clang::interp::State&, clang::Expr const*, clang::APValue&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x79ae2af)
#19 0x0000000007928063 EvaluateAsRValue((anonymous namespace)::EvalInfo&, clang::Expr const*, clang::APValue&) ExprConstant.cpp:0:0
#20 0x000000000792a343 clang::Expr::isCXX11ConstantExpr(clang::ASTContext const&, clang::APValue*) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x792a343)
#21 0x000000000792a670 EvaluateCPlusPlus11IntegralConstantExpr(clang::ASTContext const&, clang::Expr const*, llvm::APSInt*) ExprConstant.cpp:0:0
#22 0x000000000792e47f clang::Expr::getIntegerConstantExpr(clang::ASTContext const&) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x792e47f)
#23 0x000000000695db7a AnalyzeImplicitConversions(clang::Sema&, clang::Expr*, clang::SourceLocation, bool) (.constprop.0) SemaChecking.cpp:0:0
#24 0x000000000695c6a8 CheckConditionalOperator(clang::Sema&, clang::AbstractConditionalOperator*, clang::SourceLocation, clang::QualType) SemaChecking.cpp:0:0
#25 0x000000000695cdde AnalyzeImplicitConversions(clang::Sema&, clang::Expr*, clang::SourceLocation, bool) (.constprop.0) SemaChecking.cpp:0:0
#26 0x000000000695e77d clang::Sema::CheckCompletedExpr(clang::Expr*, clang::SourceLocation, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x695e77d)
#27 0x0000000006cde267 clang::Sema::ActOnFinishFullExpr(clang::Expr*, clang::SourceLocation, bool, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x6cde267)
#28 0x0000000007003e7e clang::Sema::BuildReturnStmt(clang::SourceLocation, clang::Expr*, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7003e7e)
#29 0x0000000007004c18 clang::Sema::ActOnReturnStmt(clang::SourceLocation, clang::Expr*, clang::Scope*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x7004c18)
#30 0x00000000067de25a clang::Parser::ParseReturnStatement() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x67de25a)
#31 0x00000000067e22e1 clang::Parser::ParseStatementOrDeclarationAfterAttributes(llvm::SmallVector<clang::Stmt*, 24u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*, clang::ParsedAttributes&, clang::ParsedAttributes&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x67e22e1)
#32 0x00000000067e3749 clang::Parser::ParseStatementOrDeclaration(llvm::SmallVector<clang::Stmt*, 24u>&, clang::Parser::ParsedStmtContext, clang::SourceLocation*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x67e3749)
#33 0x00000000067eb89b clang::Parser::ParseCompoundStatementBody(bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x67eb89b)
#34 0x00000000067ec0aa clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x67ec0aa)
#35 0x00000000066e26a3 clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66e26a3)
#36 0x0000000006718a7d clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x6718a7d)
#37 0x00000000066d52fe clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66d52fe)
#38 0x00000000066d5a9f clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66d5a9f)
#39 0x00000000066dd8fa clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66dd8fa)
#40 0x00000000066de895 clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66de895)
#41 0x00000000066d03fa clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66d03fa)
#42 0x00000000049c4218 clang::CodeGenAction::ExecuteAction() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x49c4218)
#43 0x0000000004cb8795 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4cb8795)
#44 0x0000000004c34aae clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4c34aae)
#45 0x0000000004daa3b1 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4daa3b1)
#46 0x0000000000daf54f cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xdaf54f)
#47 0x0000000000da61fa ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#48 0x0000000004a2bc09 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#49 0x0000000003f642a4 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3f642a4)
#50 0x0000000004a2c21f clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (.part.0) Job.cpp:0:0
#51 0x00000000049ee4bd clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x49ee4bd)
#52 0x00000000049ef54e clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x49ef54e)
#53 0x00000000049f6f95 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x49f6f95)
#54 0x0000000000daba05 clang_main(int, char**, llvm::ToolContext const&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xdaba05)
#55 0x0000000000c5fa04 main (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xc5fa04)
#56 0x0000773663829d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#57 0x0000773663829e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#58 0x0000000000da5ca5 _start (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xda5ca5)
clang++: error: clang frontend command failed with exit code 134 (use -v to see invocation)
Compiler returned: 134
```
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJzkW11z27iS_TX0C0ouEvx-8AMtW7OZzVS8cWrqvqlAsCljTQFcAHTk-fVbAChRpD5iT6zUrTspuyKLQOOc041GAySJUmzFAW68-NaL765Ip5-EvHmeESnFd3VViur15iu0UlQdBemFhecXT1q3ynzECw8vVqIqRaOvhVx5ePGXhxfVf__1koV_BMTzCy_x3Q9tW_MnDhmnTVcB8sI53WxIya6fvPD-4Jp-bYHxWvTX_IJxjWohPJx5OEdeeuv5BUIIkU4LDyeo1Qx54R1SmmhGl5QobYYQXGlESmbwhsVy2QrGNcilsb-0A-DEjIGz3p75ZwevPJy57oxrO2zh4dyLb0MvvjOfXHvzKdyCkaA7yQ2W6-WybshKGUwGlo-8cIEC5IUF8l0HL73bV8jRvCX0WUtCwWk96Ce4Eg14fkEbwlcevjU_YYE8vJBCaA8vmuZlPWul-F-g2z89vNBCNMrDi77bomGlhxfF4zcPL25fNcxFBR5ePDhdjDOKKI2MZUfe9bPq2Rat-_yJ676LEf9Eo20L-wdR-32sF-0IZqhCKZCaCY68xGemIawkaUatPZyimrAGqmvPLx4-3xeP90h15ZppRFDZrZCEVkiNtECTEGX6qSuvqVgPskzEYkp1YGRChFdoG4f6CRCVRD2hcucWPEetNDOCglJQISU66b42PYlSgjKioUKy40hRyVpt8D5qQp9R1a1b51j_2vPzBylWkqwRkatuDVyr3qGiNZioWLesATmDTdsIaXRwXpyRrVxqpmXHnz28KBkfnGxiA81W1Xci61mEZis0E8YuaVtjvdNtp68Vmq2NCmg222TJjKj1TL1yTTZeeGdkb9Cs5mL2ArIUCsx1NHtEs9mK0pkJKvpEGDfRfQ6vaaw4adWT0GhWU9EIOasYWXGhNKPKjWE1nnwNmxYkM6qQZsbh-8wGC-F65iJMggZpMkXvAJsnAqPq6LuwyLywCBMb0J2UwDVqiVQgkRbPwJGHUzMdcer5BT7S3UyFIDDdTTfGV6juOLWxarKj6W_Tkukfnu3PODISiY5XNkuBIYdscKcmn6V35oNLLB4OfeRv_O2_yMc4wBmy0Wunk3pV_SSTjGsbXt9cgGZDI0m-L4XSEsja5Dk8d7ksd6N-SJx5-Nbf9PAG8MEYfFDHcXQM_LwBwrv2C39kK04aD2cdt0tShRphhrgAVAtmgIr3oYZ1EoKfobmJyK9AxQvIV4ftvwivGpuMeg1HbeaCa9joa7POhYVvf539sLefpmGShFmEY-z3pFwu3mTJMolmDePdZrbinbtAr5W4Thxk02UAHI0N5kleU9TqJwmkWj6zpnmfddt_sB5P4UZpglbKSvBe2FGaDIaTsWGcpXWISGky9rvM2o6D2fTAbFC-22BQDgazscEwhzx5n0HbZTCY7wdYSqIkiKJTK-b9C2nu10zvVk1YM_0b6Actb4mCB9HuTxEbiHNUCtGY_0_YfLTZ6BOvRb_gmkzw4fOqJ-Zomwwwyl8p4DpLThYK8358U7G9QZh7992fTDE9J0rfb1ozL_e6br_dMi4uwdhxGhgHE8ZAwf9Yxi-G8ZjpL2BpeAws8ZhlGKVZegG__gHrEuShZ4fvL8va8hpYh_8I30YT3_ohxP9hc9ZyGhjH_wi_JhOWIc3IBVge-nTCdLtWXYKx4TQwTkeM85LQNHjzorvbYbyZ0OWIOegDsWxMjAAm9WlX2qK0ryReSNMRDYX6-idpOhjzGhUMZnPS7xfOUd-7Vjz0Ni9SWjiWgwbjiirHmZ-E6P6Qn4czwgV_XYtOIU7WoFq7Q8oHv3_qj4D-LlXTct7vTCfFv9lb-BOkJIzC6UC9A9T8X_8Kgq2tw8grHr_1_twr444jK3aHKx_vCkth5wocTAkmqb9zxfyh6ZT5DYLtkc7P8DvwyrChLB4eP_FtNv2BT_AEMkRpfdwnK9AWN8h3wr6c-gbsoP6oKknyuCpTggpOmte_4NO6bRhlei74C0hlzI-RP8KaHBf5MOjdHuKzoMTgnOS7a0u2laK9NmsOMobnT0CfGV8d0T-agKYJyZBtPxe8YmYA0nxpQRIt5FsgF6XSklB9tPuPmexd_J-ONN9eW3gDi3jKoqrg3176ZAIa0rRCU1xu6XD-WLcNaKiOr4PvxPqRM6HHPsyE0Xqf0Apwkh5nVlD9hS8YZ-pp0TXNz1K7eAXQkxmojisA3w8hheNUbzvWVF_tPYlHvZ4UoWcnwp4GlypsHPCBVj6hFdEgO-PBn6W134WKFi5UiTseO5bjU90krQDHo0r8wZ5N733e8uzPi7f3vz44xhyQAWYwhgkYQ3AW5g7gF3kHtCHSyl_UGmShtWRlp0GNzqYf16Rp_gRqsvRoq-F8ap2Eo87enJtmyoPhK9NpW-6en7hT77v--yCPjjZtcQEfWJUHH-CJD8I0yv-GD_5dRL-EYEaSQbBwIliZ5eVZAvP-dsxOuFtRvXo4u1Qmd5AGwNEEMPXJ-WSw6G89TQHv9TGePxHko1hxOe9CgWyIDDTHpVICOCHhm2jeQc0464N40oHx1TbITZn342D9Buu2IXp6EH6y12eiYZj5n9mlDmt6QQa5xkVaGmRkXKQdUDM6_CZF155U6bEFesh20O_4JH5jZjyp8mH7N-Xi3t5CyK-Er-ATZ5dS3mk7KD8uIpMqxjX8UPkvci9czXZRuhuZP7_EHLQ4682CUlDKXGM1M3JcIFKtIoNe2VQvktc_1KtflkaynZzlH67awWnOL1GN5MOmfXw_MEmqKqvPZ_37jQuq8aL-C5S6hBaG7U6LyJ9oAVken9Xim2g_wws0bpnbF-FLS_6vgwc9KWx2yfEr1EfLmmFf8YeousZs3oXUwxnoJUQwNAcRgokIfngkIOwTWyfOEC69A3WQBsCjyjTKaYTHW7W5qOA34IWd3tudF9BOQ__VRTYxPZAB5qgejGiZpePgWkiz7PHqCM4LIXQYBoTRGGEYEQJjId2Yn-zpo3so8FDL05QuEr89zoHFqL6LKkLCMhjvui3egczLrgDIzpG9SArq8Q3oR-WWX5E6jmpEabBcEzbePBVSklebRub0iewdRZu0Mkfj7_AcvQhWXYaEQzlwSCcckqAmaCv7PPhm88LxbeCnddscJZSMT9iNjWMH3ZVkLyAPzxqjUXEQEVxSP7eS7BndPkq3lFZVe7V_2nN7Y5GSpikJfV7WfJzY3cB96MyDuVivCa-ms_io95Tu24nWHRd74XxPHC0ZX_XLhXPtrsNySTcb-zifFxYlUYwulW3eSzhqbL5YakmYVtvLE3OkacxUcJvx_rppsnfwVuw_KGt-cNqQdVkR-7DgViqcbR-X-12UR5yRTx5yizDZfx7v2KNs7srXjj-SGprXkZbn_fbx8d4j3gV87E-Ci-JgVHn-44LD3gxoidTuPsDRKIjHT2XmAFFZnVTNeo0crIxbKUepe9LRNDi1xT7TtBiVMxe6h9bTHkJpUsxAHUfwXlF-F6U6rcjvovzM1Pi25rlcvIuAljDj_P4xv7eK2IfJL5HSiDVIOS648jqpxwXXPuy7vc-jAuFIZXDKBb9QygtUq1aeQbxosoaXxO_F21YiW_A2lRQH98BPrdAfXnsYZAPuUfXn07gmfoQM4o8e2JkeBp4-UJxX-TsfrLZdBoPTR4lziHy0XJo-S6WJ1Ms9Wm8eAqK9IbKJk2NKYuSMf7yfjHE39P61sEAgpVlVChdeqO43DYj28e9es0HfmX5CsGEmnCpAQRgZjJ0CNHtBWiAFgNheMW9G2hbx_atQYKaf6bn_LtNVdRNWeZiTK7gJ0jjGQRL62dXTTRXHeRkSn5S1X-ZJHeRJVQU4rMvMJxSyK3aDfRz7WRD7vh_7-DokJChxlfsJZOBnoRf5sCasuTbT4lrI1ZV9s-cmiMM0wFcNKaFR9m03jLdJYEvfw9jDc3PBVEPDX32z8lUDtS9LYS--u5I39hWislspL_IbprQaBtVMN_alOtc5vvPi213_-O697ztddbK5-fvvNPXkX27w_wcAAP__nDwx0Q">