<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJztXNly27gS_Rr5BUUVSVAk9eAHWUuSW3bsij1J7ryoQACUOOF2uXjJ198DkpJIRkq8ZSYzI5dDi0Cj0X16wdKqeIl4OJ0mURqEQbwiv-eFIMZwNDTIXVCsSbGWJJJxESSxFMQP2SonmczLsCBBTIq7hExDhnF-lsSFjAXhGcvXMh-YU_JuYDq3krCiYHyN0YqXKKM0Hw702UCf1M96bpmRW5nlmGZAJ6TdP7D15rd65dV0DS0xrKE-1MnAdAfmYp1EEn8ilvESAixmyV0cJkyoz2F4G2mroNh8TLPkD8kLQm3m6w6llmnZzHWY7lPfG3sed0dCCp8z3fJ0XRgDc1zPf8OylSyUkPeuvbQtLeUakCvvtVVcNiTrTDJBokTIUBGmSR7c113v4rxgYSjFLMgqRc1FmWd4ekFcUyySUqHIYhEIVkjyZjoF0tUoVmzgaY8yF8Oh0irw8Fxxjuc-ycyFYQzNof7iWWzrCfNcyxAow_Y_a4LpVoUIPhkoFMB5OKBnA0uPwOo7VNRsyPChK-33ePX8sf28geNL4idhmNypYOIb167j5k5mkpS5FGC7l5e8T5OsINPF-eTN9YDOBqapXVKiKY9e4z0GdAgoLSrKWLbflUsTLcXED903LWWZ8rew13wLPZMs-CrhhbN94yC55jH-BSENivPzjxc9griMtKJy9BwE1O515yriS5VS0CseYhYF_CCJxtdl_CWHOCA2emQsLzSApnGVYO6LXm8Q37IsYHGhqUjX1kmQFwr6LlWYJKlfqoyhrTIpRV_brIzBCaLAVt_2CA6M_TiBHYq1JrMsTur3ImNpquRXHWhiYbCKNb-MuXLxChezpsxlBBkDjlkKmamEoCjQx32VigrJ66CYxcizmDtI1ZTynsu0YoUXmKzyyBmeEV7QhHDg2jZtzmykbR0-03Wmz59b7jQwrYFz1jiYM-sTn8_arvcpRBaHA6rnWf4QeUkIDXbqoRnW0WIACp_G21c8QvYV6PpJKuMoxQdlulD5UIhnb7rJdXu62XI5-fh5uax9oH4zW6-Li0n91mezmHY1bF77VN8l2h_Vpvo9K1fkfTYkhgrbqmXvkGuscl-q9W0b3vqQVD9XWbLKWESwdJRqMc1VXqkXMu1dlfY2ua__jieSSKRcpdWR1vxy1Qho3s_mZ7-9IcdUcUwVT0oVRPuE-YRMM8mxNgp8hFNmrGGj3OkTPAJPgJkx_OUK4f-VLNx8rtTAS75mIrlTH4os4FU7y2uLGqoVe0kOPOAJeGtNozEfSmrYFxRSRcaOg1I1KR5SCUk-YbMiffxNkwoUDXZUKH66DZVUfpIBVUwFBD8FcVAAw1CR-zB0oclG4DsMkppiH68U0wwuFQvlD0og1RIFuRK6Ozf2IWf41dRiziDg7PPnt8v3k4v59dVkOsesv1_fzJZor6LwfP5xfo5GgFt3nM_fTKb_XV7_dnV1-eEGPSOiwSAXNyTx_qjCO_aXvqdz16S6P2KmrQtPMJ9ZrjO2hc9sadugUxAFak_0FTv05a1uD-FZFxczPK7wb_FidoJoySvIpPKTyl1yxfhDu4vXOdFocuKATmXiD-icIO_kCCZgq84PiU987JlqYrMhvoRrR1UKqpqxc6Q60e91_Dg-HQnumZCREhWOKvvSSf6Q1x-uYO6iys03GeM4H7g7oozdLRM4hGTRwLTVkQW02Ok354kDe2w8VZLTcPbIE3iGfm_gtIDpt2cEJZ_Rk8-wRvo--T6U8TViiIVvsUfFXjGv5n6OCBZm6IhgdkRgpm75T-fruRTDOnxpmy9jnAumk-USx0IsFHKJtTYPYH0V37A6nejVv-1wqz0cfqUbwnyqWKagFMM6Yo26fLmwDPoMvjqGdfjaPb7eyDZalpzMpvMrljfmxCLQcbFFk-Eb_2oNg8kf8iC_YDFbqbV1umcQnVfjnmw1U5gSUnbUcNpq-CanDGfUJ_K1LNPGsA5ft-NlwtaZJ1t6Kmi-q-NzUCEKmV8Ib0MCTk92cBm3cZHcMQz9yXhTASfWd3irvKL38B453G3peZFgoyRvko1OCv-JYClCcz9i9YAn4dUMeQFaLoTuaGX00LKo_Ry0HAzr8O3mQAHPp-IR3rkB5cmIHPbMvwRnHep28GjnbmkIx6WI1h_xrY4qGk9TcB4aVp1iTEZpy-UVc6vL3OamJ-pzTq3PPAqKs_qkcFkWaYm11m11zwK2irEeBzyfxyvssBuwWiRvcYiQ2bVUp5zLZr-L3UpefEs6TYR8I-MfUNXXeT8gOsenfSQ7S11Xu8oP0u82b2w-6TFsQJhsMyA2SXVPGQf_K-UyLbqeoHYqabWBXW72K61B2ByzMiyWQoaykD8Y2PjoI9xpv9nHDqzaMXt74ZWmzhFn7HnMR76LsR3m7dVX6txwLc9qQ3mldo-T65uuK13jENUYyUuScPf3eVobhkUxb0cwp6O1MxKm77QFWzQ34o2R6wC4l7ws5CO3eHsh4q6LiTqSuB1JbO7antmNhPoasrp8jrEHbsuy8UH3sOiPSz57pfV8CmE60o67uAkXmaKTJGq5dkLfJpx9K-M3Sqkge6aUQqcQoi2luVll6x_ToBSrLOfGMmJBN69Psow9qMinU75m2SZBTKogQ9R32tBwmwTioLC1eBu5qlk7Yhk9sXTP3bdM9tgoqg4bs2MDOtJt58db8L3QuY6HsR3mtH_sGPtmKydOVYHog-TJrcwepvVNze4oxHwZPnTw3dyR4HyhMFbw1aKOH5nG9pxoIFFHZKuPx0iO2j4psuBWNvun6dSA70UsFv2Y3usTu8Z6BWFhp3G3cGzyciuvL5f8HrmnfvFYHvBlfX3R-FqHWDUsi4wF6nqx7u6xY2GoQkltBDf99ZSTXX6s_LJy12f7A7DrgNtdHrAFcSU9CG4V1eybjLlBvJMCegMVwaEV_Dukkya_vURpKqFTR2m7r7QYOU9V-j-Jlx_WGL3nASQ-sCGJYO2P1dXtuyhVPrd1g5Sp2uO0uup4PEgbX3kFrABFB6vuSkotQS33kFyz1ufOSrFniTiE8Z-L1TPDyAUIHZTcfuqnI07UavSI_A_SDq9x9wbHczxE6XKppEGGYVmxPMC4J7oS2a4nUSzac9DeCqoL15Wk5v5DiSviLbdtH50QmWXVQbYpn-y-dtDYwGfYFIj6uwvyPlDhISQxaGWHMpdEuyVFQnIpSdDaWbRn-gd_uaCNZJyoo8KEiO2pi0T5arD79oX5gt9WEe3qfD65npPJzc1k-pbcvJ2TxeX5-eWnd-_fkMW78_k1ubmsmlUN68O8viXfjM0ksOQyz2HTPCmz6gI3V2GljI3De8IDVbogOG2TnGdBWmwJMkmq9Q69rNiyfCQE5qKI0sHu-lpj3DEF29xiv5BLvv5e1XF01qf_GqSD0QyarYsirW4aq0t2uNy69Ibw_cbzeg6IV3WXrlzUca3x2Hb2yKJ4b-P2YPHTHNA9tu3L_2KXidgXCf1NpW0FYNNL0HiBvqo0QCdIaar7xdUKTEMWcq2-ooEU8QMR5jnSSgZnKn3YnK9JHPB1QTyJ_INjt6ryflWeSlbyDklOFkP8dGIgL70IKYkRD6jCtVVZGsnoyUYN8rysrFpFQRDzsESSU1-vqr59RVQ1tqirHVOS7ouh6eH4GR7L2cdy9rGcfSxn_6nlbOd1y9nOa5SzncPlbOfnlbM95o38sf3LlrNr-UZ_ZTlbiSDH1quXs8GX-pb-3HI2hju6Zb16Obvma7x6ObviS_2_ezkbargOdV69nA2-tiGsYzm7V85WeOty9Orl7Brv8T-snF2j5b56ObtGyziWs3d4eMpvf0o5u2auH8vZ_65ytjL7yDJ-TjkbzJnu8l-vnK209oTxC5SzK0ko_5uUs5W03OLHcvZfWM5WNnC49XPK2c2x4-9Uzm7wOJazf0Y5uwLXdf5d5exG6WM5-xHl7Dr6jGM5-08rZ1c3OKZ3LGcfy9nHcvbhQrSjWT4de_bLytlbLofK2dtC9pbytQrZ-h4p6kL2iTilYkzH7ISVxTrJTqPccNyTMgtPn19nHVHDMk_Wp77HuW8aUrcsX8L11fcEfZ9zy6CjsWuwk5B5MsxPoTnUPHn5lMGpqZumbhgGds84ig4Nw9FdnbnCMGxKfX9g6TgbBuFQ8Rkm2eokO61YeuUqR2eINTXfdcLFglUs5UbCIihCeWqS-wP_jUedeXb_KchJJd9pJdz_AfWjfis>53142</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            2 x Clang frontend crashes with Zstd 1.5.1
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          ms178
      </td>
    </tr>
</table>

<pre>
    Compiling Zstd 1.5.1 with the mentioned flags result in two Clang frontend crashes, I've attached the dumps.

Compiler version: 

```
clang version 14.0.0 (/home/marcus/Downloads/llvm-git/llvm-project 36af07334246a87a0f3fb9bbc85dedfca04b00d1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-pc-linux-gnu/11.2.0
Found candidate GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/11.2.0
Selected GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/11.2.0
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Selected multilib: .;@m64
```


These following compiler flags were used:
```
export CFLAGS="-O3 -march=native -mtune=native -mllvm -polly -mllvm -polly-parallel -mllvm -polly-vectorizer=polly -mllvm -polly-omp-backend=LLVM -mllvm -polly-num-threads=36 -mllvm -polly-scheduling=dynamic -mllvm -polly-scheduling-chunksize=1 -mllvm -polly-ast-use-context -mllvm -polly-invariant-load-hoisting -mllvm -polly-loopfusion-greedy -mllvm -polly-run-inliner -mllvm -polly-run-dce -fno-math-errno -fno-trapping-math -falign-functions=32 -fno-semantic-interposition -fcf-protection=none -pipe -fexceptions -fveclib=libmvec -fgnuc-version=6.5.0"
export CXXFLAGS="${CFLAGS}"
export LDFLAGS="-Wl,-O3,-Bsymbolic-functions,--as-needed,-z,lazy -fopenmp -fuse-ld=lld"
export ASFLAGS="-D__AVX__=1 -D__AVX2__=1 -D__FMA__=1"
export FCFLAGS="$CFLAGS"
export FFLAGS="$CFLAGS"
```

**Bug Nr. 1:**
```
Stack dump:
0.      Program arguments: clang -I../../lib -I../../lib/common -I../../programs -I. -DNDEBUG -O3 -march=native -mtune=native -mllvm -polly -mllvm -polly-parallel -mllvm -polly-vectorizer=polly -mllvm -polly-omp-backend=LLVM -mllvm -polly-num-threads=36 -mllvm -polly-scheduling=dynamic -mllvm -polly-scheduling-chunksize=1 -mllvm -polly-ast-use-context -mllvm -polly-invariant-load-hoisting -mllvm -polly-loopfusion-greedy -mllvm -polly-run-inliner -mllvm -polly-run-dce -fno-math-errno -fno-trapping-math -falign-functions=32 -fno-semantic-interposition -fcf-protection=none -pipe -fexceptions -fveclib=libmvec -fgnuc-version=6.5.0 -Wno-deprecated-declarations -O3 -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef -Wpointer-arith -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings -Wredundant-decls -Wmissing-prototypes -Wc++-compat -DXXH_NAMESPACE=ZSTD_ -DDEBUGLEVEL=0 -DZSTD_LEGACY_SUPPORT=5 -c -MT obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v06.o -MMD -MP -MF obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v06.d -o obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v06.o .//legacy/zstd_v06.c
1.      <eof> parser at end of file
2.      Optimizer
 #0 0x00007f35dcb22603 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/../lib/libLLVM-14.so+0x1c85603)
 #1 0x00007f35dcb21450 llvm::sys::RunSignalHandlers() (/usr/bin/../lib/libLLVM-14.so+0x1c84450)
 #2 0x00007f35dca204f9 (/usr/bin/../lib/libLLVM-14.so+0x1b834f9)
 #3 0x00007f35daaccda0 __restore_rt sigaction.c:0:0
 #4 0x00007f35ddbd01d2 (/usr/bin/../lib/libLLVM-14.so+0x2d331d2)
 #5 0x00007f35ddbcd413 (/usr/bin/../lib/libLLVM-14.so+0x2d30413)
 #6 0x00007f35ddbcb561 llvm::ADCEPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/usr/bin/../lib/libLLVM-14.so+0x2d2e561)
 #7 0x00007f35df2c3aad (/usr/bin/../lib/libLLVM-14.so+0x4426aad)
 #8 0x00007f35dcd60abe llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function> >::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/usr/bin/../lib/libLLVM-14.so+0x1ec3abe)
 #9 0x00007f35dec7110d (/usr/bin/../lib/libLLVM-14.so+0x3dd410d)
#10 0x00007f35dcd657c8 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/bin/../lib/libLLVM-14.so+0x1ec87c8)
#11 0x00007f35dec7436d (/usr/bin/../lib/libLLVM-14.so+0x3dd736d)
#12 0x00007f35dcd5df3d llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module> >::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/bin/../lib/libLLVM-14.so+0x1ec0f3d)
#13 0x00007f35e1d783be (/usr/bin/../lib/libclang-cpp.so.14+0x22a33be)
#14 0x00007f35e1d6c2bd clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >) (/usr/bin/../lib/libclang-cpp.so.14+0x22972bd)
#15 0x00007f35e20cdcda (/usr/bin/../lib/libclang-cpp.so.14+0x25f8cda)
#16 0x00007f35e0c184b4 clang::ParseAST(clang::Sema&, bool, bool) (/usr/bin/../lib/libclang-cpp.so.14+0x11434b4)
#17 0x00007f35e275d2f7 clang::FrontendAction::Execute() (/usr/bin/../lib/libclang-cpp.so.14+0x2c882f7)
#18 0x00007f35e26c86b2 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/usr/bin/../lib/libclang-cpp.so.14+0x2bf36b2)
#19 0x00007f35e27d8e1d clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/usr/bin/../lib/libclang-cpp.so.14+0x2d03e1d)
#20 0x00000000002133c8 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/bin/clang-14+0x2133c8)
#21 0x0000000000210b8d (/usr/bin/clang-14+0x210b8d)
#22 0x00007f35e2350672 (/usr/bin/../lib/libclang-cpp.so.14+0x287b672)
#23 0x00007f35dca209f2 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/usr/bin/../lib/libLLVM-14.so+0x1b839f2)
#24 0x00007f35e23505e5 clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const (/usr/bin/../lib/libclang-cpp.so.14+0x287b5e5)
#25 0x00007f35e23138e3 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&) const (/usr/bin/../lib/libclang-cpp.so.14+0x283e8e3)
#26 0x00007f35e2313d57 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const (/usr/bin/../lib/libclang-cpp.so.14+0x283ed57)
#27 0x00007f35e234d348 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) (/usr/bin/../lib/libclang-cpp.so.14+0x2878348)
#28 0x000000000021035c main (/usr/bin/clang-14+0x21035c)
#29 0x00007f35daab7b25 __libc_start_main (/usr/bin/../lib/libc.so.6+0x27b25)
#30 0x000000000020d88e _start (/usr/bin/clang-14+0x20d88e)
clang-14: error: clang frontend command failed with exit code 139 (use -v to see invocation)
clang version 14.0.0 (/home/marcus/Downloads/llvm-git/llvm-project 36af07334246a87a0f3fb9bbc85dedfca04b00d1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang-14: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-14: note: diagnostic msg: /tmp/zstd_v06-ac72da.c
clang-14: note: diagnostic msg: /tmp/zstd_v06-ac72da.sh
```

[zstd_v06-ac72da.zip](https://github.com/llvm/llvm-project/files/7849967/zstd_v06-ac72da.zip)


**Bug Nr. 2:**

```
********************
make[2]: *** [Makefile:210: obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v06.o] Fehler 139
make[2]: *** Es wird auf noch nicht beendete Prozesse gewartet....
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 -I../../lib -I../../lib/common -I../../programs -I. -DNDEBUG -O3 -march=native -mtune=native -mllvm -polly -mllvm -polly-parallel -mllvm -polly-vectorizer=polly -mllvm -polly-omp-backend=LLVM -mllvm -polly-num-threads=36 -mllvm -polly-scheduling=dynamic -mllvm -polly-scheduling-chunksize=1 -mllvm -polly-ast-use-context -mllvm -polly-invariant-load-hoisting -mllvm -polly-loopfusion-greedy -mllvm -polly-run-inliner -mllvm -polly-run-dce -fno-math-errno -fno-trapping-math -falign-functions=32 -fno-semantic-interposition -fcf-protection=none -pipe -fexceptions -fveclib=libmvec -fgnuc-version=6.5.0 -Wno-deprecated-declarations -O3 -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef -Wpointer-arith -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings -Wredundant-decls -Wmissing-prototypes -Wc++-compat -DXXH_NAMESPACE=ZSTD_ -DDEBUGLEVEL=0 -DZSTD_LEGACY_SUPPORT=5 -c -MT obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v07.o -MMD -MP -MF obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v07.d -o obj/conf_fb0c8230f5a260dbdafa48796dfa6e66/static/zstd_v07.o .//legacy/zstd_v07.c
1.      <eof> parser at end of file
2.      Optimizer
 #0 0x00007fbab5f96603 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/../lib/libLLVM-14.so+0x1c85603)
 #1 0x00007fbab5f95450 llvm::sys::RunSignalHandlers() (/usr/bin/../lib/libLLVM-14.so+0x1c84450)
 #2 0x00007fbab5e944f9 (/usr/bin/../lib/libLLVM-14.so+0x1b834f9)
 #3 0x00007fbab3f40da0 __restore_rt sigaction.c:0:0
 #4 0x00007fbab70441d2 (/usr/bin/../lib/libLLVM-14.so+0x2d331d2)
 #5 0x00007fbab7041413 (/usr/bin/../lib/libLLVM-14.so+0x2d30413)
 #6 0x00007fbab703f561 llvm::ADCEPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/usr/bin/../lib/libLLVM-14.so+0x2d2e561)
 #7 0x00007fbab8737aad (/usr/bin/../lib/libLLVM-14.so+0x4426aad)
 #8 0x00007fbab61d4abe llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function> >::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/usr/bin/../lib/libLLVM-14.so+0x1ec3abe)
 #9 0x00007fbab80e510d (/usr/bin/../lib/libLLVM-14.so+0x3dd410d)
#10 0x00007fbab61d97c8 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/bin/../lib/libLLVM-14.so+0x1ec87c8)
#11 0x00007fbab80e836d (/usr/bin/../lib/libLLVM-14.so+0x3dd736d)
#12 0x00007fbab61d1f3d llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module> >::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/usr/bin/../lib/libLLVM-14.so+0x1ec0f3d)
#13 0x00007fbabb1ec3be (/usr/bin/../lib/libclang-cpp.so.14+0x22a33be)
#14 0x00007fbabb1e02bd clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >) (/usr/bin/../lib/libclang-cpp.so.14+0x22972bd)
#15 0x00007fbabb541cda (/usr/bin/../lib/libclang-cpp.so.14+0x25f8cda)
#16 0x00007fbaba08c4b4 clang::ParseAST(clang::Sema&, bool, bool) (/usr/bin/../lib/libclang-cpp.so.14+0x11434b4)
#17 0x00007fbabbbd12f7 clang::FrontendAction::Execute() (/usr/bin/../lib/libclang-cpp.so.14+0x2c882f7)
#18 0x00007fbabbb3c6b2 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/usr/bin/../lib/libclang-cpp.so.14+0x2bf36b2)
#19 0x00007fbabbc4ce1d clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/usr/bin/../lib/libclang-cpp.so.14+0x2d03e1d)
#20 0x00000000002133c8 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/usr/bin/clang-14+0x2133c8)
#21 0x0000000000210b8d (/usr/bin/clang-14+0x210b8d)
#22 0x00007fbabb7c4672 (/usr/bin/../lib/libclang-cpp.so.14+0x287b672)
#23 0x00007fbab5e949f2 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/usr/bin/../lib/libLLVM-14.so+0x1b839f2)
#24 0x00007fbabb7c45e5 clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const (/usr/bin/../lib/libclang-cpp.so.14+0x287b5e5)
#25 0x00007fbabb7878e3 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&) const (/usr/bin/../lib/libclang-cpp.so.14+0x283e8e3)
#26 0x00007fbabb787d57 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const (/usr/bin/../lib/libclang-cpp.so.14+0x283ed57)
#27 0x00007fbabb7c1348 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) (/usr/bin/../lib/libclang-cpp.so.14+0x2878348)
#28 0x000000000021035c main (/usr/bin/clang-14+0x21035c)
#29 0x00007fbab3f2bb25 __libc_start_main (/usr/bin/../lib/libc.so.6+0x27b25)
#30 0x000000000020d88e _start (/usr/bin/clang-14+0x20d88e)
clang-14: error: clang frontend command failed with exit code 139 (use -v to see invocation)
clang version 14.0.0 (/home/marcus/Downloads/llvm-git/llvm-project 36af07334246a87a0f3fb9bbc85dedfca04b00d1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang-14: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-14: note: diagnostic msg: /tmp/zstd_v07-4f39b6.c
clang-14: note: diagnostic msg: /tmp/zstd_v07-4f39b6.sh
```
[zstd_v07-4f39b6.zip](https://github.com/llvm/llvm-project/files/7849960/zstd_v07-4f39b6.zip)
</pre>
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