<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/118774>118774</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
[mlir] -convert-ub-to-spirv crashes
</td>
</tr>
<tr>
<th>Labels</th>
<td>
mlir
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
wwy6191
</td>
</tr>
</table>
<pre>
git version: adf892d743d91afc1af7893f97c770db31c26916
system: `Ubuntu 18.04.6 LTS`
reproduce with: `mlir-opt -convert-ub-to-spirv a.mlir`
a.mlir:
```
func.func @test_subi(%A : tensor<?x32xi32>, %B : tensor<?x32xi32>, %C : tensor<?x?xi32>) {
%0 = arith.subi %A, %B : tensor<?x32xi32>
%1 = arith.subi %C, %C : tensor<?x?xi32>
return
}
```
stack trace:
```
mlir-opt: /data/szy/MLIR/llvm-release/llvm-project/mlir/lib/IR/BuiltinAttributes.cpp:1346: static DenseElementsAttr mlir::DenseIntOrFPElementsAttr::getRaw(ShapedType, ArrayRef<char>): Assertion `type.hasStaticShape() && "type must have static shape"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt -convert-ub-to-spirv /data/szy/MLIR/seed726/tmp.Wn2nlKqwzv.mlir
#0 0x00005615b4c9c048 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1188048)
#1 0x00005615b4c99b5e llvm::sys::RunSignalHandlers() (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1185b5e)
#2 0x00005615b4c9c9dd SignalHandler(int) Signals.cpp:0:0
#3 0x00007f301691b420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x00007f3015f5800b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#5 0x00007f3015f37859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
#6 0x00007f3015f37729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
#7 0x00007f3015f37729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
#8 0x00007f3015f48fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#9 0x00005615b81cb46a mlir::DenseIntOrFPElementsAttr::getRaw(mlir::ShapedType, llvm::ArrayRef<char>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x46b746a)
#10 0x00005615b81ca276 mlir::DenseElementsAttr::get(mlir::ShapedType, llvm::ArrayRef<mlir::Attribute>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x46b6276)
#11 0x00005615b81bd659 mlir::Builder::getZeroAttr(mlir::Type) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x46a9659)
#12 0x00005615b4e9c678 mlir::arith::SubIOp::fold(mlir::arith::SubIOpGenericAdaptor<llvm::ArrayRef<mlir::Attribute>>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1388678)
#13 0x00005615b4f884ae llvm::LogicalResult mlir::Op<mlir::arith::SubIOp, mlir::OpTrait::ZeroRegions, mlir::OpTrait::OneResult, mlir::OpTrait::OneTypedResult<mlir::Type>::Impl, mlir::OpTrait::ZeroSuccessors, mlir::OpTrait::NOperands<2u>::Impl, mlir::OpTrait::OpInvariants, mlir::BytecodeOpInterface::Trait, mlir::ConditionallySpeculatable::Trait, mlir::OpTrait::AlwaysSpeculatableImplTrait, mlir::MemoryEffectOpInterface::Trait, mlir::InferIntRangeInterface::Trait, mlir::arith::ArithIntegerOverflowFlagsInterface::Trait, mlir::OpTrait::SameOperandsAndResultType, mlir::VectorUnrollOpInterface::Trait, mlir::OpTrait::Elementwise, mlir::OpTrait::Scalarizable, mlir::OpTrait::Vectorizable, mlir::OpTrait::Tensorizable, mlir::InferTypeOpInterface::Trait>::foldSingleResultHook<mlir::arith::SubIOp>(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x14744ae)
#14 0x00005615b4f86840 mlir::RegisteredOperationName::Model<mlir::arith::SubIOp>::foldHook(mlir::Operation*, llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1472840)
#15 0x00005615b827dd2d mlir::Operation::fold(llvm::ArrayRef<mlir::Attribute>, llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x4769d2d)
#16 0x00005615b827e0d3 mlir::Operation::fold(llvm::SmallVectorImpl<mlir::OpFoldResult>&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x476a0d3)
#17 0x00005615b81be45a mlir::OpBuilder::tryFold(mlir::Operation*, llvm::SmallVectorImpl<mlir::Value>&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x46aa45a)
#18 0x00005615b813845c (anonymous namespace)::OperationLegalizer::legalize(mlir::Operation*, mlir::ConversionPatternRewriter&) DialectConversion.cpp:0:0
#19 0x00005615b8137827 mlir::OperationConverter::convert(mlir::ConversionPatternRewriter&, mlir::Operation*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x4623827)
#20 0x00005615b81389ff mlir::OperationConverter::convertOperations(llvm::ArrayRef<mlir::Operation*>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x46249ff)
#21 0x00005615b813ebbb mlir::applyPartialConversion(mlir::Operation*, mlir::ConversionTarget const&, mlir::FrozenRewritePatternSet const&, mlir::ConversionConfig) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x462abbb)
#22 0x00005615b7ace65a (anonymous namespace)::UBToSPIRVConversionPass::runOnOperation() UBToSPIRV.cpp:0:0
#23 0x00005615b80d87a6 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45c47a6)
#24 0x00005615b80d90d0 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45c50d0)
#25 0x00005615b80db6a2 mlir::PassManager::run(mlir::Operation*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45c76a2)
#26 0x00005615b80d3f4a performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#27 0x00005615b80d3b9d 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
#28 0x00005615b817fd75 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) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x466bd75)
#29 0x00005615b80cdb85 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45b9b85)
#30 0x00005615b80cde2f mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45b9e2f)
#31 0x00005615b80ce15e mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45ba15e)
#32 0x00005615b4c7cb37 main (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1168b37)
#33 0x00007f3015f39083 __libc_start_main /build/glibc-LcI20x/glibc-2.31/csu/../csu/libc-start.c:342:3
#34 0x00005615b4c7c6ae _start (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x11686ae)
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzcWltT67iy_jXmRUVKlu8PPIRAzlBnMVCEmVN1XlKyJDvaS5E9kgxk_fpdkp34QrjNnszsmVULiOOWur-vW61u2VhrXkrGLrzo0ouuznBjNpW6eH7exX7mn-UV3V2U3IAnpjSvpBfMAaZFmiGahAHNfFwQHxdJmgVFlpAkgTQPfILizI89OPfgXO-0YVs7zovhL3kjTQP8dAbDWQy-Pa68GLZyitWqog1h4JmbTSe_FVydV7UB4JxU8okpc97k56Y61zVXTwDgmZU4zOHBefeNHQ7n9ob7by-KRpKZ_QW8EBqmzVo3OfdQ6qFoDuwIw6SulBcsvGD5EqAXHiAvuPbQAngouvxYZPFaxP7sZTLgJZcenAMrC4EXXAGsuNnMrB32u_lnVHXj_SPjF5-yw06gmGmUtAwlVx11Q6q0weQ7MAoT5gXzIwJ7vzie0ZJigz201D92Hlrefrt58NBSiKftuWKCYc32l7Wq_sWI8dDSOQktBc89tHTylw0Xhsu5MYrnjWF6RuraC-Z-EMZWjTbYcAKumNTsWrAtk0ZbYdD52wvm7t6NNHdqeT8Uae-WzDzgZw-lqw2uGX3c1czyNVcK7x5Y4QULssGq9ZRVONeaKcMraQPR7Go222C9cla4GVzkZMBDsYdi4CFkZcC20QZs8BPbG6xbWeShBBSYC0ZnHpzff7uer66BbvItNwCDvCmBYnWlDDAV2BhTa2s1WnpoWXKzafIZqbYdj6_p5Fo3THtoCbCkgEsiGsqA2TBAFNYbkGPy3bnT6l4579JmW7fOhTPg_t2rqlR4C7AqG8fd7_Zu3nBB7V8uO1-7RXx0Db-hQDNGE0vt0mzr2f9JJMX__vb846ld3tAaFkAAXyCEMIr9KA9JRmCYAkeQc7je6fbDveLSONSPLqRR2gsp_LyutFEMb50nF4BL0_o1_QOxe-gSvvh-msLQRk0HwJ8AyPKIHQPw0MgVLyUWP2FJBVP6EHunsDHKI9bbiKYkZ5SCkTUeSjvO2q_3Kxe6n3aWoJslKQLox5mfhwiC9VoxbSrF1sp0WNqE8JLG6zg8F1w2L-elbNobtdkohulMVzPY2hqGCPaWhkMdURGlEOZAYa4ZGGAuBc_J-Tdyg-DL4RLNAt9S6Oz30HI2s1c7TVltV1Uj-Uv7xZMzRTb20k09I14wj3ybqDozorEZQZJGGcB55TB-zgxDWx7cKKchtRqSTkM81ZCgDJTMrFuL15qVdv2un7BoPo2dS2ORiwrTrS4JbvVG0ObCtFOcHFO8lmJtR61ptcVc_mf6ssRGTRB2CtOxwjAtaPyJSCE2RmIXI0FQ0LiPkWwYzalP8jDGX99B-gHjvaRfukd3lVOs1zDOkzDGLUKbUuAEIUZJPEV4FNpXcfXChz37pDBjlMQ9TH8MM6dxlA1g2mqCsh7c_zNVObRDkC28E9mLszjKenvHaZRlJE7Sgb2ukOuob_Kbu7r9XFRWQfqO3P8wyRQnc4pr46q9r_jqZO7ygzSNk7SHH4zgF2ka4uFO960qOcHigelGmAEtlofFeyyhxUj6UWFu2gvr8QdW8krqd6TuJGuVvi9jI4V2gkODXARZIu3FzbYWHxi0aghhWlfqPZt-vquZwpJqL1ig5rPT39U38gkrjm3hNhK73BlGKsqshGGq6Kr6YN6OHskuKkm5LXqxELtVzUgjsMG5eHvEyIi5eMY7PRxnrT4y6pZtK7W7LgpGzGfsupEFUzfSPGBZso_FB4Eytx_tiJKpuyemClE9LwUu9cezjKCt8JbtHTOXXTDsE2Q_5ldGTKV-kaoS4jPARjq6vPzMNXvPEoIFVvyHc8vbYq0lH4o9ujbxmJjj3CJ8A8c-MG2SWnFZim4p_VRV3z9YtjbxpEODmMI26jw0__J-MxRfbbEQLXC3XIaj7uplJQ6L-NpV-6dJfmEShpj1yS-cJL84DeGAZ5ultGGK0QMPP-NtR_VtRZn4mM2DIxz5_2huURrCnttoVAeghFJEwTH0w_30781BmMQZRbTnIJ5wwCANvsDBfwsoDGnQg0omBR4LIzwCNSrxjNotp7XS25H_HuJfbdN0WqgxxmE0KNnTMdQgDSNiFWNZyd22ajSQeMt07c4usgm4b6zEgv_YEyG6y3eZGO333cnuPTaGKfnAnhU3tql38K84FoyYXmzS21vzJz1VkKQoORZ-7SRmb2l3GDQy9H1zFkeD2kI6kZ9QkKLk4CcEp37KiuLzQA-39ccZaITuhE0VCrOi6AFOmqqA5Xk-rKrqWuzusTIci95TX460R6xKZgCppDav_LpU1Q-2d3sXBKs3pftJF5UseHk6onCe5z1Ro24uwYTFEf5oxf5y-Vit7m8efh0Gue5O-FQj7-SAPHe8dxjxetGhUUOVQpomeNjmU2YwF4dyr7qrra5Dl9ipHLnOGTP12tv-nEssdprrWyxxaRfoAuRV5TqURrpnSvSER6lhRMIE9-cBKJzwkUEKv8zHPa-Z4HKaPK3oAea7eeh3ETQcZFXdSG2UO4Gv1KtZxwKDbX1v-z1WTJobWVT7NXOy_BiRCNK-FkPRxAd5jNHE9D0ZRyPwz8jpEUlijHqb44nNQRFiUDNVVGo7J6_T9evnBdrQ9pbeYMXoujbjY5hV1SjCbkvlBddvpDGLalFJw17MK4ffCq7uanOLeZfjBnNkYHD3SJJIpuDyjL556tJ_XzTSIV8rty29NcBD6QF7I_lvDXuFvW3zL5uiaBfAQZ6yAjfCrCkTzNbZb43pDqmGxdvUA9mh_yFYiByT7-tCjnbTAUmf9eXJ8QxOZNsSq-0C1e51cLwXAK2Ih8I1bJtqUcnyz0Xyjmc-CM9J3ZsUNIkGwHUtuJlLeq8qwrTe2_qXBN3fcEm8KzHqhozisrQl6Ftfn6ioinOaRH0qHvcRkNA8jY6vg3_aKj7NTpdnedrTO35abullqHiT3q4wcc-u7I40baA_DJmPuDkZZob6hmb8gD2FhPkR-0Mw_zXgsB_1x4rTJ_MJyYMEdI9gT_BeQJzmQd8Mj5_oR0WQwTQA67XgOVlrg5VZf-VpMNHN_rF7-9HddPO458JBiOzvTnc4RR5jBlqtp8IeHw50D-9BndGLgGZBhs_YhZ8EQZDBIM7ONhckD4ok830_TJKQpDSO8ziP4zjJMuoXfnDGLxBEoY9gBDM_Q9mMRCTO8zyBfuDHEY28ELIt5mJmjZxVqjxzb_hc-H6aJOGZwDkT2r2yh1D7KhXyoqszdeFA5U2pvRAKro3uZzDcCPeanxsQXR1_Hce9L8T0WaPExe9_Damz8-kC_TsAAP__n_t2Xw">