<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/132851>132851</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
[mlir] Assertion `dims >= results && "Dimension mismatch"' failed
</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: 59fd2878fce470f02058f43d4b818ed68ce04094
system: `Ubuntu 18.04.6 LTS`
reproduce with: `mlir-opt a.mlir`
a.mlir:
```
module {
func.func @test_vector.transfer_read(%arg1: memref<?xindex>) -> vector<3x4xi32> {
%c3_i32 = arith.constant 3 : i32
%0 = vector.transfer_read %arg1[%c3_i32, %c3_i32], %c3_i32 : memref<?xindex>, vector<3x4xi32>
return %0 : vector<3x4xi32>
}
}
```
stack trace:
```
mlir-opt: /data/szy/MLIR/llvm-project/mlir/lib/IR/AffineMap.cpp:137: static AffineMap mlir::AffineMap::getMinorIdentityMap(unsigned int, unsigned int, MLIRContext *): Assertion `dims >= results && "Dimension mismatch"' 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-project/install/bin/mlir-opt /data/szy/MLIR/seed/seed3/tmp.NpmIVbapK0.mlir
1. MLIR Parser: custom op parser 'builtin.module'
2. MLIR Parser: custom op parser 'func.func'
3. MLIR Parser: custom op parser 'vector.transfer_read'
#0 0x0000560611faadb8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x11bddb8)
#1 0x0000560611fa88be llvm::sys::RunSignalHandlers() (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x11bb8be)
#2 0x0000560611fab736 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007feede5d5420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x00007feeddc1200b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#5 0x00007feeddbf1859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
#6 0x00007feeddbf1729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
#7 0x00007feeddbf1729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
#8 0x00007feeddc02fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#9 0x00005606150644c7 mlir::AffineMap::getMinorIdentityMap(unsigned int, unsigned int, mlir::MLIRContext*) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x42774c7)
#10 0x00005606148261ce mlir::vector::getTransferMinorIdentityMap(mlir::ShapedType, mlir::VectorType) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x3a391ce)
#11 0x0000560614840fe1 mlir::vector::TransferReadOp::parse(mlir::OpAsmParser&, mlir::OperationState&) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x3a53fe1)
#12 0x00005606181137e4 (anonymous namespace)::OperationParser::parseOperation() Parser.cpp:0:0
#13 0x000056061811e9a4 (anonymous namespace)::OperationParser::parseBlock(mlir::Block*&) Parser.cpp:0:0
#14 0x000056061811c85c (anonymous namespace)::OperationParser::parseRegion(mlir::Region&, llvm::ArrayRef<mlir::OpAsmParser::Argument>, bool) Parser.cpp:0:0
#15 0x000056061811aacc (anonymous namespace)::CustomOpAsmParser::parseOptionalRegion(mlir::Region&, llvm::ArrayRef<mlir::OpAsmParser::Argument>, bool) Parser.cpp:0:0
#16 0x000056061821ce32 mlir::function_interface_impl::parseFunctionOp(mlir::OpAsmParser&, mlir::OperationState&, bool, mlir::StringAttr, llvm::function_ref<mlir::Type (mlir::Builder&, llvm::ArrayRef<mlir::Type>, llvm::ArrayRef<mlir::Type>, mlir::function_interface_impl::VariadicFlag, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>&)>, mlir::StringAttr, mlir::StringAttr) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x742fe32)
#17 0x000056061262d7fa mlir::func::FuncOp::parse(mlir::OpAsmParser&, mlir::OperationState&) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x18407fa)
#18 0x00005606181137e4 (anonymous namespace)::OperationParser::parseOperation() Parser.cpp:0:0
#19 0x000056061811e9a4 (anonymous namespace)::OperationParser::parseBlock(mlir::Block*&) Parser.cpp:0:0
#20 0x000056061811c6d5 (anonymous namespace)::OperationParser::parseRegion(mlir::Region&, llvm::ArrayRef<mlir::OpAsmParser::Argument>, bool) Parser.cpp:0:0
#21 0x00005606150d1b9e mlir::ModuleOp::parse(mlir::OpAsmParser&, mlir::OperationState&) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x42e4b9e)
#22 0x00005606181137e4 (anonymous namespace)::OperationParser::parseOperation() Parser.cpp:0:0
#23 0x00005606181125ad mlir::parseAsmSourceFile(llvm::SourceMgr const&, mlir::Block*, mlir::ParserConfig const&, mlir::AsmParserState*, mlir::AsmParserCodeCompleteContext*) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x73255ad)
#24 0x0000560614fb1f0f mlir::parseSourceFile(std::shared_ptr<llvm::SourceMgr> const&, mlir::Block*, mlir::ParserConfig const&, mlir::LocationAttr*) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x41c4f0f)
#25 0x0000560614fb0e8e mlir::parseSourceFileForTool(std::shared_ptr<llvm::SourceMgr> const&, mlir::ParserConfig const&, bool) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x41c3e8e)
#26 0x0000560614fb067f performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#27 0x0000560614fb03ed 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 0x000056061505b275 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-project/install/bin/mlir-opt+0x426e275)
#29 0x0000560614faa405 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x41bd405)
#30 0x0000560614faa6af mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x41bd6af)
#31 0x0000560614faa9de mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x41bd9de)
#32 0x0000560611f89337 main (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x119c337)
#33 0x00007feeddbf3083 __libc_start_main /build/glibc-LcI20x/glibc-2.31/csu/../csu/libc-start.c:342:3
#34 0x0000560611f88e9e _start (/data/szy/MLIR/llvm-project/install/bin/mlir-opt+0x119be9e)
```
</pre>
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