<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/149327>149327</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [MLIR] crash in `-affine-super-vectorizer-test="vector-shape-ratio=4,8"` due to violation of the assertion `(ratio || !mustDivide) && "vector.transfer operation in which super-vector size is not an" " integer multiple of sub-vector size"'
        </td>
    </tr>

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

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

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

<pre>
    test commit: [66da9f38f](https://github.com/llvm/llvm-project/commit/66da9f38f374e786b2f1c0ecdab0b651c94c4f27)

Step to reproduce:
```
mlir-opt test.mlir --affine-super-vectorizer-test="vector-shape-ratio=4,8"
```

test case:
```
module attributes {test.block_ids = array<i64: 13>} {
 func.func @main(%arg0: tensor<82x97xi64>, %arg1: tensor<1x97xi64>) {
    %0 = ub.poison : i64
    %alloc = memref.alloc() {alignment = 64 : i64} : memref<82x97xi64, #spirv.storage_class<StorageBuffer>>
    affine.for %arg2 = 0 to 82 {
      affine.for %arg3 = 0 to 97 step 128 {
        %1 = vector.transfer_read %alloc[%arg2, %arg3], %0 : memref<82x97xi64, #spirv.storage_class<StorageBuffer>>, vector<128xi64>
      }
    }
 return
  }
}
```


Crash backtrace:
```
mlir-opt: /home/workdir/llvm-project/mlir/lib/Dialect/Vector/Utils/VectorUtils.cpp:247: bool mlir::matcher::operatesOnSuperVectorsOf(Operation &, VectorType): Assertion `(ratio || !mustDivide) && "vector.transfer operation in which super-vector size is not an" " integer multiple of sub-vector size"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: mlir-opt test.mlir --affine-super-vectorizer-test=vector-shape-ratio=4,8
 #0 0x0000560a787e8138 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/workdir/llvm-project/build/bin/mlir-opt+0x18bf138)
 #1 0x0000560a787e57b5 llvm::sys::RunSignalHandlers() (/home/workdir/llvm-project/build/bin/mlir-opt+0x18bc7b5)
 #2 0x0000560a787e9251 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x00007f79f68f5520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007f79f69499fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x00007f79f68f5476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007f79f68db7f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x00007f79f68db71b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
 #8 0x00007f79f68ece96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
 #9 0x0000560a7bacfd13 mlir::matcher::operatesOnSuperVectorsOf(mlir::Operation&, mlir::VectorType) (/home/workdir/llvm-project/build/bin/mlir-opt+0x4ba6d13)
#10 0x0000560a7c25a3b0 std::_Function_handler<bool (mlir::Operation&), (anonymous namespace)::VectorizerTestPass::testVectorShapeRatio(llvm::raw_ostream&)::$_0>::_M_invoke(std::_Any_data const&, mlir::Operation&) TestVectorizationUtils.cpp:0:0
#11 0x0000560a7c02ac17 mlir::affine::NestedPattern::matchOne(mlir::Operation*, llvm::SmallVectorImpl<mlir::affine::NestedMatch>*) (/home/workdir/llvm-project/build/bin/mlir-opt+0x5101c17)
#12 0x0000560a7890be8e void mlir::detail::walk<mlir::ForwardIterator>(mlir::Operation*, llvm::function_ref<void (mlir::Operation*)>, mlir::WalkOrder) (/home/workdir/llvm-project/build/bin/mlir-opt+0x19e2e8e)
#13 0x0000560a7890be8e void mlir::detail::walk<mlir::ForwardIterator>(mlir::Operation*, llvm::function_ref<void (mlir::Operation*)>, mlir::WalkOrder) (/home/workdir/llvm-project/build/bin/mlir-opt+0x19e2e8e)
#14 0x0000560a7890be8e void mlir::detail::walk<mlir::ForwardIterator>(mlir::Operation*, llvm::function_ref<void (mlir::Operation*)>, mlir::WalkOrder) (/home/workdir/llvm-project/build/bin/mlir-opt+0x19e2e8e)
#15 0x0000560a7c257447 (anonymous namespace)::VectorizerTestPass::runOnOperation() TestVectorizationUtils.cpp:0:0
#16 0x0000560a7c0851a3 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/home/workdir/llvm-project/build/bin/mlir-opt+0x515c1a3)
#17 0x0000560a7c085a42 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/home/workdir/llvm-project/build/bin/mlir-opt+0x515ca42)
#18 0x0000560a7c08bece auto void mlir::parallelForEach<__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0>(mlir::MLIRContext*, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, __gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>, mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::$_0&&)::'lambda'(__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>&&)::operator()<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo&>(__gnu_cxx::__normal_iterator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo*, std::vector<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo, std::allocator<mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool)::OpPMInfo>>>&&) const Pass.cpp:0:0
#19 0x0000560a7c08729b mlir::detail::OpToOpPassAdaptor::runOnOperationAsyncImpl(bool) (/home/workdir/llvm-project/build/bin/mlir-opt+0x515e29b)
#20 0x0000560a7c0852fc mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/home/workdir/llvm-project/build/bin/mlir-opt+0x515c2fc)
#21 0x0000560a7c085a42 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/home/workdir/llvm-project/build/bin/mlir-opt+0x515ca42)
#22 0x0000560a7c08821e mlir::PassManager::run(mlir::Operation*) (/home/workdir/llvm-project/build/bin/mlir-opt+0x515f21e)
#23 0x0000560a7c08018b performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#24 0x0000560a7c07fde4 llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>::callback_fn<mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_0>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#25 0x0000560a7c12fce5 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) (/home/workdir/llvm-project/build/bin/mlir-opt+0x5206ce5)
#26 0x0000560a7c078fd2 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (/home/workdir/llvm-project/build/bin/mlir-opt+0x514ffd2)
#27 0x0000560a7c079288 mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/home/workdir/llvm-project/build/bin/mlir-opt+0x5150288)
#28 0x0000560a7c0794a2 mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/home/workdir/llvm-project/build/bin/mlir-opt+0x51504a2)
#29 0x0000560a787c6b07 main (/home/workdir/llvm-project/build/bin/mlir-opt+0x189db07)
#30 0x00007f79f68dcd90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#31 0x00007f79f68dce40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#32 0x0000560a787c65a5 _start (/home/workdir/llvm-project/build/bin/mlir-opt+0x189d5a5)
Aborted (core dumped)
```
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJzsWl9v2zgS_zTMCxFDov4_5EF1ElyBzSVoenePBkWNbF4oUkdSabKf_kBKtmSnTpuut4stArSxTQ3n__yGpEiN4WsJcIGSDyi5PKO93Sh9Yb4A0PqsUvXzhQVjMVNtyy2KSoySD2la06KJ8gYll4jkG2s7g6ISkWtErtfcbvpqwVSLyLUQj9uP806r_wKziFyPzMj1jlGUxZDlaUWakAXAaloFVZqErIhZ3JAMkQIFJQrKewsdtgpr6LSqewZObFCiNBj_BWUruD5XncVO74X7hc_PadNwCeem70CfPwKzSvPfQZ87GhRdIkKGwXOzoR2ca2q5QtFljMgyR4QciEBBOTiFmq8poOpeAKbWal71FgxG2QevTCUUe1jx2mAUXWKqNX1G0ZKnsfNrGKHoCmWXjhoFJW56yRbuD0Zx0FIuEckRSaheB47cgjRKo2iZk6cie_JMrhBZ4oEm3KMJ5yTFVgLGjjjwyvTVolPcKIndREe6I6BCKOaJWmg1NAs_4LXxrKjga9mCtJ4mjXccnC1ROc7a09SrGZmO68eFsUrTNayYoMagaHk__P7QNw1op3B0NeoyBHHRKD0aSbzEwCVETmZWfYU0mkiLDBuXRiHJ9-Z4Y0NPNyTDwmoqTQN6pYHWO1e4ShnET-6OfCUst_48idFkOerhAkjybfy26qLschuj4ZsG22vpx4aR8e9-4qKgXGpqNrii7MFq-loJ-XIn1xvVAiLXX5R-qLl-Wc6O3I3yCpHrS07FMPzvQXly_S_LhdkN-F8L1nUoKkmcORmVUgJ7LlGJorKllm1g_KE60NSCuZX3rngHHua2QSS_9Y-4y1mSOncNDz8_d-AAIypxaQzogSINEMk9OUbZEmUuGGHbG3vJH3kNPpcdlxTvwGAXf6x2krjEXzacbfAcSrDhvwPmBktlMZWIEMcEc2lhDRq3vbC8E4BVg01fzSc5bCEZbigXUC9QUN79dlXeXzmylltMcdWvHdgpbV3qvhlpuTE9ON9jKmvMJRN9DdhuALP9JFh4cKXsAdd92w0pESyGTLvTaq1pi6le967OjU_wH4DZVzA2cJkWBTh4CoIgSNKAZnkGeRjl2Fvmc8E8m-HLnebSenU_-wwm-USk6ZeVMlYDbce04NIO4c2_I5mrnovafTrAvd5VAvkQPIV51YRRPjQjp254oG6SVcnX1P3Uy3u-llT8g8pagDZb8DyBRiyrkkkjcqBR4RBtTzYiuffHEhu-5rJRK4tI6cFG8dp_LcYZ2yoN_P9BQDQKyJqsaNK8SRISjHYM9f-Up6s0Phdc9k_na9kPD9jCqEXqdY5JQoJJ43iPYREXRcNwZzcOclcPXIi3cS_SomET9-RQ3ThL8dp4896qdpylE-N0n3FdZU2EaeXq9E1sSZ410cQ2e8E2rN7MMKwmhvk-Q2BQpG9jGBVQzAwv5hlWUdbUYfQD2D3N2KH4WK3Tkz04_-PFElc0rcPR2a5699CGkYRGVYCNrQfpq-teMqfXajNWTrT0jeoV7YuhyedUKvncqt5gSVswnceoYm6Vg8XPYOyd7_9u3GHk8Oze4eMnD4-vAdvID5F4Ffglg9f6ZsXlo3pwmDiZUsrnVU0txUxJY184-sAI_HmnCv_dj8979hYNnAf3AJAFhLIwm_Ed2sHw_Z9gLNR31FrQcpYrtxKOOdSj0mT_fUuFGNT62HYCRcvXJN045n4ZVZ4ke5IwCFmYTdmzD7VFUEEOHkNnDqjBUi6G71-oeNjT-VrpL1TXH60zWPlV3_c5otkm5rDC9DJfmVqMi8np-X-oeLjVtWsGp2hCBRDIYfJM9O6ZI56J3z1zxDPJARZncZz9KJLqXt7KmT35mzAt3ce0PAlpdCQ8t91ndds5wWVNOx-PUf6ea71mQ0COh2p6Ukoqng03N1TStfP30m-Q3Gcv_WlNfbIlbRImLKSznpgdWk9j8mbr73gHgr8Adke6M-p4C_pRd8wnOVEfpbHab1jcLrR8jWCQPDwYdb-jGqT9KBu1bZqn6iMJozGZPJ4feLwCBpj2Vh0CQ0c1FQLEtdJX1PW25Wq1lv2KPT2NbX4llW6pWPEdPCzfGrpZ4ZTmWTLfaUk-eLzYRfLGOWZ06m6ZsTut-HOFziT685ifYelwInOIiacTtFvEzSvm5rePn5ZKWnjabtHeA_5XBPzd679WmfljvtlYJmhb1RSRDJH8Pdg_P9h78RgODVzL9idtf7bl6YC672H_y8I-rK-wY_yV5XhxsDzKSFGdGBtOsqgDUlS7RR0JDpfRpGG_9CaCbE9dnfXh-ybi524iCDnweE5COFB0a_pXs-tg938SDRsSTht8Eh1oGIR5hTvQjdJt6Y8mzDde4-ygymyohnrVWYdVs_NB1WsGN2uNoqsjB50vV9SzZ4Lr287eUC6XSjZ8PeNR4NnTlyBF4n3jsqaGeHb48ptac0bFJzC9sMcPZY5NmB_l9pL_r4cXtt9Aq_Tz-Pp47qsaGtoLu6pBgIXjc3bLrlfPm8dDZkaFqCh7WDVyr1vMnPS9sfzT7Zm0G99Mf4I1N1Y_v0yO1xLgxTZNKLn-uZa8EplvpOf-4VpIGgbJzHDTCW5LWd9pxcCYra5_SdL9DUviVYq9FxhWc7n-BM3R4VMALwlSBskEvAfnmVne1OTrWf-r1ewpuljcNPWszx4cj2YFyfOjzhwXFGxDh6XD4fusb6bDtzxxmj4dkDyfLMwPLYzp8XR5i4U_xZSYzoJV7F-GYGkVZLilXJ7i4kVRV8H0NnB3c2X74p7VxRvvRZCiLoKJYXjIEOIAr1ZuzspYqu1qZsl3i4B4JoIc-iehCR6Yn8ZDCR1xqKyUtuDfODGlwd8xgnrUZHvx7Ky-iOoiKugZXIRZQrI0KpL0bHORpkUdFoSynCakyKCp0jojNWuiLC-SPDnjFyQgSZCFWRgnJEoXrChIAQmFpoA6ZxTFAbSUi4XTf6H0-sxfjLoI4yIi2ZmgFQjjr8ASMtxmIyi5PNMX3t6qXxsUB4IbayYOllvhr826RSVKLscbVdzfNfvDF07TANc9YKvwI1diuHumGn9zi_49LrWd9Vpc_PiFtTE0jxfk_wEAAP__uCXaww">