[Mlir-commits] [mlir] [mlir][Affine] Handle null parent op in getAffineParallelInductionVarOwner (PR #142025)

Wed Jun 4 12:42:45 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-latest-gcc` running on `linaro-flang-aarch64-latest-gcc` while building `mlir` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/130/builds/13563

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (build-unified-tree) failure: build (failure)
...
736.024 [794/19/6641] Linking CXX shared library lib/libMLIRCAPIVector.so.21.0git
736.028 [794/18/6642] Linking CXX shared library lib/libMLIRCAPITransformDialectTransforms.so.21.0git
736.030 [794/17/6643] Linking CXX shared library lib/libMLIRCAPIOpenMP.so.21.0git
736.031 [794/16/6644] Linking CXX shared library lib/libMLIRCAPIROCDL.so.21.0git
736.036 [794/15/6645] Linking CXX shared library lib/libMLIRCAPITransformDialect.so.21.0git
736.059 [794/14/6646] Linking CXX shared library lib/libMLIRCAPINVVM.so.21.0git
736.085 [794/13/6647] Linking CXX shared library lib/libMLIRCAPISparseTensor.so.21.0git
736.098 [794/12/6648] Linking CXX shared library lib/libMLIRCAPISPIRV.so.21.0git
736.158 [794/11/6649] Linking CXX shared library lib/libMLIRMemRefTestPasses.so.21.0git
736.253 [794/10/6650] Linking CXX shared library lib/libMLIRTestMemRefToLLVMWithTransforms.so.21.0git
FAILED: lib/libMLIRTestMemRefToLLVMWithTransforms.so.21.0git 
: && /usr/local/bin/c++ -fPIC -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wundef -Wno-unused-but-set-parameter -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/./lib  -Wl,--gc-sections -shared -Wl,-soname,libMLIRTestMemRefToLLVMWithTransforms.so.21.0git -o lib/libMLIRTestMemRefToLLVMWithTransforms.so.21.0git tools/mlir/test/lib/Conversion/MemRefToLLVM/CMakeFiles/MLIRTestMemRefToLLVMWithTransforms.dir/TestMemRefToLLVMWithTransforms.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/lib:"  lib/libMLIRTestDialect.so.21.0git  lib/libMLIRDerivedAttributeOpInterface.so.21.0git  lib/libMLIRLinalgTransforms.so.21.0git  lib/libMLIRIndexDialect.so.21.0git  lib/libMLIRMemRefTransforms.so.21.0git  lib/libMLIRArithTransforms.so.21.0git  lib/libMLIRFuncTransforms.so.21.0git  lib/libMLIRNVGPUDialect.so.21.0git  lib/libMLIRMeshTransforms.so.21.0git  lib/libMLIRTosaShardingInterfaceImpl.so.21.0git  lib/libMLIRShardingInterface.so.21.0git  lib/libMLIRMeshDialect.so.21.0git  lib/libMLIRTosaDialect.so.21.0git  lib/libMLIRQuantUtils.so.21.0git  lib/libMLIRQuantDialect.so.21.0git  lib/libMLIRSCFTransforms.so.21.0git  lib/libMLIRBufferizationTransforms.so.21.0git  lib/libMLIRTensorTransforms.so.21.0git  lib/libMLIRAffineTransforms.so.21.0git  lib/libMLIRSCFUtils.so.21.0git  lib/libMLIRTensorTilingInterfaceImpl.so.21.0git  lib/libMLIRLinalgUtils.so.21.0git  lib/libMLIRTensorUtils.so.21.0git  lib/libMLIRTilingInterface.so.21.0git  lib/libMLIRVectorToSCF.so.21.0git  lib/libMLIRVectorTransforms.so.21.0git  lib/libMLIRLinalgDialect.so.21.0git  lib/libMLIRParser.so.21.0git  lib/libMLIRBytecodeReader.so.21.0git  lib/libMLIRAsmParser.so.21.0git  lib/libMLIRMathDialect.so.21.0git  lib/libMLIRAffineUtils.so.21.0git  lib/libMLIRVectorUtils.so.21.0git  lib/libMLIRVectorDialect.so.21.0git  lib/libMLIRMaskableOpInterface.so.21.0git  lib/libMLIRMaskingOpInterface.so.21.0git  lib/libMLIRAffineAnalysis.so.21.0git  lib/libMLIRSCFDialect.so.21.0git  lib/libMLIRControlFlowDialect.so.21.0git  lib/libMLIRMemRefUtils.so.21.0git  lib/libMLIRVectorInterfaces.so.21.0git  lib/libMLIRGPUUtils.so.21.0git  lib/libMLIRPtrDialect.so.21.0git  lib/libMLIRNVVMDialect.so.21.0git  lib/libMLIRLLVMDialect.so.21.0git  lib/libLLVMBitWriter.so.21.0git  lib/libLLVMBitReader.so.21.0git  lib/libLLVMAsmParser.so.21.0git  lib/libLLVMCore.so.21.0git  lib/libLLVMBinaryFormat.so.21.0git  lib/libMLIRGPUDialect.so.21.0git  lib/libMLIRDLTIDialect.so.21.0git  lib/libMLIRReduce.so.21.0git  lib/libMLIRTransforms.so.21.0git  lib/libMLIRTransformUtils.so.21.0git  lib/libMLIRRewrite.so.21.0git  lib/libMLIRRewritePDL.so.21.0git  lib/libMLIRPDLToPDLInterp.so.21.0git  lib/libMLIRPass.so.21.0git  lib/libMLIRPDLInterpDialect.so.21.0git  lib/libMLIRPDLDialect.so.21.0git  lib/libMLIRRuntimeVerifiableOpInterface.so.21.0git  lib/libMLIRBufferizationDialect.so.21.0git  lib/libMLIRFuncDialect.so.21.0git  lib/libMLIRTensorDialect.so.21.0git  lib/libMLIRParallelCombiningOpInterface.so.21.0git  lib/libMLIRAffineDialect.so.21.0git  lib/libMLIRMemRefDialect.so.21.0git  lib/libMLIRArithUtils.so.21.0git  lib/libMLIRMemorySlotInterfaces.so.21.0git  lib/libMLIRSparseTensorDialect.so.21.0git  lib/libMLIRDialectUtils.so.21.0git  lib/libMLIRComplexDialect.so.21.0git  lib/libMLIRArithDialect.so.21.0git  lib/libMLIRDialect.so.21.0git  lib/libMLIRCastInterfaces.so.21.0git  lib/libMLIRInferIntRangeCommon.so.21.0git  lib/libMLIRShapedOpInterfaces.so.21.0git  lib/libMLIRUBDialect.so.21.0git  lib/libMLIRSubsetOpInterface.so.21.0git  lib/libMLIRValueBoundsOpInterface.so.21.0git  lib/libMLIRDestinationStyleOpInterface.so.21.0git  lib/libMLIRAnalysis.so.21.0git  lib/libMLIRControlFlowInterfaces.so.21.0git  lib/libMLIRDataLayoutInterfaces.so.21.0git  lib/libMLIRInferIntRangeInterface.so.21.0git  lib/libMLIRInferTypeOpInterface.so.21.0git  lib/libMLIRSideEffectInterfaces.so.21.0git  lib/libMLIRViewLikeInterface.so.21.0git  lib/libMLIRLoopLikeInterface.so.21.0git  lib/libMLIRFunctionInterfaces.so.21.0git  lib/libMLIRCallInterfaces.so.21.0git  lib/libMLIRIR.so.21.0git  lib/libMLIRSupport.so.21.0git  lib/libMLIRPresburger.so.21.0git  lib/libLLVMSupport.so.21.0git  -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/lib && :
/usr/bin/ld: tools/mlir/test/lib/Conversion/MemRefToLLVM/CMakeFiles/MLIRTestMemRefToLLVMWithTransforms.dir/TestMemRefToLLVMWithTransforms.cpp.o: in function `(anonymous namespace)::TestMemRefToLLVMWithTransforms::runOnOperation()':
TestMemRefToLLVMWithTransforms.cpp:(.text._ZN12_GLOBAL__N_130TestMemRefToLLVMWithTransforms14runOnOperationEv+0x68): undefined reference to `mlir::LowerToLLVMOptions::LowerToLLVMOptions(mlir::MLIRContext*)'
/usr/bin/ld: TestMemRefToLLVMWithTransforms.cpp:(.text._ZN12_GLOBAL__N_130TestMemRefToLLVMWithTransforms14runOnOperationEv+0x7c): undefined reference to `mlir::LLVMTypeConverter::LLVMTypeConverter(mlir::MLIRContext*, mlir::LowerToLLVMOptions const&, mlir::DataLayoutAnalysis const*)'
/usr/bin/ld: TestMemRefToLLVMWithTransforms.cpp:(.text._ZN12_GLOBAL__N_130TestMemRefToLLVMWithTransforms14runOnOperationEv+0xd8): undefined reference to `mlir::populateFuncToLLVMConversionPatterns(mlir::LLVMTypeConverter const&, mlir::RewritePatternSet&, mlir::SymbolTable const*)'
/usr/bin/ld: TestMemRefToLLVMWithTransforms.cpp:(.text._ZN12_GLOBAL__N_130TestMemRefToLLVMWithTransforms14runOnOperationEv+0x100): undefined reference to `mlir::LLVMConversionTarget::LLVMConversionTarget(mlir::MLIRContext&)'
collect2: error: ld returned 1 exit status
736.313 [794/9/6651] Linking CXX shared library lib/libMLIRDLTITestPasses.so.21.0git
736.320 [794/8/6652] Linking CXX shared library lib/libMLIRBufferizationTestPasses.so.21.0git
736.349 [794/7/6653] Linking CXX shared library lib/libMLIRFuncTestPasses.so.21.0git
736.366 [794/6/6654] Linking CXX shared library lib/libMLIRTestToLLVMIRTranslation.so.21.0git
736.412 [794/5/6655] Linking CXX shared library lib/libMLIRTestFromLLVMIRTranslation.so.21.0git
736.512 [794/4/6656] Linking CXX shared library lib/libMLIRAffineTransformsTestPasses.so.21.0git
736.555 [794/3/6657] Linking CXX shared library lib/libMLIRTestFuncToLLVM.so.21.0git
737.065 [794/2/6658] Linking CXX shared library lib/libMLIRTestAnalysis.so.21.0git
752.447 [794/1/6659] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/intrinsics.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/142025