[flang-commits] [flang] [flang] Use alias analysis in lowering record assignments (PR #176483)
LLVM Continuous Integration via flang-commits
flang-commits at lists.llvm.org
Thu Feb 5 02:49:37 PST 2026
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `flang-aarch64-sharedlibs` running on `linaro-flang-aarch64-sharedlibs` while building `flang` at step 5 "build-unified-tree".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/80/builds/20360
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 5 (build-unified-tree) failure: build (failure)
...
5.472 [1/4/412] Building ASM object CMakeFiles/clang_rt.builtins-aarch64.dir/outline_atomic_helpers.dir/outline_atomic_ldset4_4.S.o
5.477 [1/3/413] Building ASM object CMakeFiles/clang_rt.builtins-aarch64.dir/outline_atomic_helpers.dir/outline_atomic_ldset4_2.S.o
5.478 [1/2/414] Building ASM object CMakeFiles/clang_rt.builtins-aarch64.dir/outline_atomic_helpers.dir/outline_atomic_ldset8_4.S.o
5.482 [1/1/415] Building ASM object CMakeFiles/clang_rt.builtins-aarch64.dir/outline_atomic_helpers.dir/outline_atomic_ldset8_5.S.o
5.528 [0/1/416] Linking CXX static library /home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/lib/clang/23/lib/aarch64-unknown-linux-gnu/libclang_rt.builtins.a
2968.444 [69/3/8186] Building CXX object tools/flang/lib/Optimizer/CodeGen/CMakeFiles/FIRCodeGen.dir/CodeGen.cpp.o
2969.532 [68/2/8187] No install step for 'builtins'
2969.579 [67/2/8189] Completed 'builtins'
2985.795 [67/1/8190] Building CXX object tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/PPCIntrinsicCall.cpp.o
2987.403 [66/1/8191] Linking CXX shared library lib/libFIRBuilder.so.23.0git
FAILED: lib/libFIRBuilder.so.23.0git
: && /usr/local/bin/c++ -fPIC -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Wno-unused-command-line-argument -Wstring-conversion -Wcovered-switch-default -Wno-nested-anon-types -Xclang -fno-pch-timestamp -O3 -DNDEBUG -Wl,-z,defs -Wl,-z,nodelete -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/./lib -Wl,--gc-sections -shared -Wl,-soname,libFIRBuilder.so.23.0git -o lib/libFIRBuilder.so.23.0git tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/BoxValue.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Character.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Complex.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/CUDAIntrinsicCall.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/CUFCommon.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/DoLoopHelper.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/FIRBuilder.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/HLFIRTools.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/IntrinsicCall.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/LowLevelIntrinsics.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/MutableBox.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/PPCIntrinsicCall.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Allocatable.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/ArrayConstructor.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Assign.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Character.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Command.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/CUDA/Descriptor.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Derived.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/EnvironmentDefaults.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Exceptions.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Execute.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Inquiry.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Intrinsics.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Main.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Numeric.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Pointer.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Ragged.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Reduction.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Stop.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Support.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/TemporaryStack.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/Runtime/Transformational.cpp.o tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/TemporaryStorage.cpp.o 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lib/libMLIRAsyncTransforms.so.23.0git lib/libMLIRBufferizationPipelines.so.23.0git lib/libMLIRBufferizationTransformOps.so.23.0git lib/libMLIRControlFlowTransforms.so.23.0git lib/libMLIRDLTITransformOps.so.23.0git lib/libMLIREmitCTransforms.so.23.0git lib/libMLIREmitCDialect.so.23.0git lib/libMLIRGPUTransformOps.so.23.0git lib/libMLIRGPUToROCDLTransforms.so.23.0git lib/libMLIRAMDGPUToROCDL.so.23.0git lib/libMLIRMathToROCDL.so.23.0git lib/libMLIRAMDGPUUtils.so.23.0git lib/libMLIRGPUPipelines.so.23.0git lib/libMLIRGPUToLLVMSPV.so.23.0git lib/libMLIRSPIRVAttrToLLVMConversion.so.23.0git lib/libMLIRIndexToLLVM.so.23.0git lib/libMLIRMathToXeVM.so.23.0git lib/libMLIRNVVMToLLVM.so.23.0git lib/libMLIRXeGPUToXeVM.so.23.0git lib/libMLIRXeVMToLLVM.so.23.0git lib/libMLIRVCIXDialect.so.23.0git lib/libMLIRMathTransforms.so.23.0git lib/libMLIRMemRefTransformOps.so.23.0git lib/libMLIRMLProgramTransforms.so.23.0git lib/libMLIRMLProgramDialect.so.23.0git lib/libMLIRMPIDialect.so.23.0git 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lib/libMLIRTensorInferTypeOpInterfaceImpl.so.23.0git lib/libMLIRTensorTilingInterfaceImpl.so.23.0git lib/libMLIRLinalgUtils.so.23.0git lib/libMLIRTensorTransformOps.so.23.0git lib/libMLIRTosaShardingInterfaceImpl.so.23.0git lib/libMLIRTosaTransforms.so.23.0git lib/libMLIRFuncTransformOps.so.23.0git lib/libMLIRFuncUtils.so.23.0git lib/libMLIRFuncToLLVM.so.23.0git lib/libMLIRArithToLLVM.so.23.0git lib/libMLIRControlFlowToLLVM.so.23.0git lib/libMLIRTransformDebugExtension.so.23.0git lib/libMLIRTransformDialectIRDLExtension.so.23.0git lib/libMLIRIRDL.so.23.0git lib/libMLIRTransformLoopExtension.so.23.0git lib/libMLIRTransformPDLExtension.so.23.0git lib/libMLIRTransformSMTExtension.so.23.0git lib/libMLIRSMT.so.23.0git lib/libMLIRTransformDialectTransforms.so.23.0git lib/libMLIRTransformTuneExtension.so.23.0git lib/libMLIRVectorTransformOps.so.23.0git lib/libMLIRVectorToSCF.so.23.0git lib/libMLIRVectorToLLVM.so.23.0git lib/libMLIRArithAttrToLLVMConversion.so.23.0git 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lib/libMLIRFuncTransforms.so.23.0git lib/libMLIRShardingInterface.so.23.0git lib/libMLIRShardDialect.so.23.0git lib/libMLIRNVGPUDialect.so.23.0git lib/libMLIRXeGPUUtils.so.23.0git lib/libMLIRSCFTransforms.so.23.0git lib/libMLIRBufferizationTransforms.so.23.0git lib/libMLIRTensorTransforms.so.23.0git lib/libMLIRAffineTransforms.so.23.0git lib/libMLIRMemRefUtils.so.23.0git lib/libMLIRSCFUtils.so.23.0git lib/libMLIRLinalgDialect.so.23.0git lib/libMLIRBufferizationDialect.so.23.0git lib/libMLIRSparseTensorDialect.so.23.0git lib/libMLIRParser.so.23.0git lib/libMLIRBytecodeReader.so.23.0git lib/libMLIRAsmParser.so.23.0git lib/libMLIRTensorUtils.so.23.0git lib/libMLIRVectorUtils.so.23.0git lib/libMLIRTilingInterface.so.23.0git lib/libMLIRXeGPUDialect.so.23.0git lib/libMLIRAffineUtils.so.23.0git lib/libMLIRAffineAnalysis.so.23.0git lib/libMLIRSCFDialect.so.23.0git lib/libMLIRControlFlowDialect.so.23.0git lib/libMLIRFuncDialect.so.23.0git lib/libMLIRGPUDialect.so.23.0git lib/libMLIRDLTIDialect.so.23.0git lib/libMLIRMathDialect.so.23.0git lib/libMLIRIndexDialect.so.23.0git lib/libMLIRXeVMDialect.so.23.0git lib/libMLIRLLVMDialect.so.23.0git lib/libMLIRPtrMemorySpaceInterfaces.so.23.0git lib/libMLIRVectorDialect.so.23.0git lib/libMLIRTensorDialect.so.23.0git lib/libMLIRAffineDialect.so.23.0git lib/libMLIRMemRefDialect.so.23.0git lib/libMLIRArithUtils.so.23.0git lib/libMLIRComplexDialect.so.23.0git lib/libMLIRArithDialect.so.23.0git lib/libMLIRDialect.so.23.0git lib/libMLIRCastInterfaces.so.23.0git lib/libMLIRInferIntRangeCommon.so.23.0git lib/libMLIRShapedOpInterfaces.so.23.0git lib/libMLIRParallelCombiningOpInterface.so.23.0git lib/libMLIRIndexingMapOpInterface.so.23.0git lib/libMLIRVectorInterfaces.so.23.0git lib/libMLIRMaskableOpInterface.so.23.0git lib/libMLIRMaskingOpInterface.so.23.0git lib/libMLIRDialectUtils.so.23.0git lib/libMLIRTransforms.so.23.0git lib/libMLIRUBDialect.so.23.0git lib/libMLIRTransformUtils.so.23.0git lib/libMLIRSubsetOpInterface.so.23.0git lib/libMLIRValueBoundsOpInterface.so.23.0git lib/libMLIRDestinationStyleOpInterface.so.23.0git lib/libMLIRRewrite.so.23.0git lib/libMLIRRewritePDL.so.23.0git lib/libMLIRPDLToPDLInterp.so.23.0git lib/libMLIRPDLInterpDialect.so.23.0git lib/libMLIRPDLDialect.so.23.0git lib/libMLIRPass.so.23.0git lib/libMLIRAnalysis.so.23.0git lib/libMLIRControlFlowInterfaces.so.23.0git lib/libMLIRInferTypeOpInterface.so.23.0git lib/libMLIRSideEffectInterfaces.so.23.0git lib/libMLIRPresburger.so.23.0git lib/libMLIRLoopLikeInterface.so.23.0git lib/libMLIRViewLikeInterface.so.23.0git lib/libMLIRDataLayoutInterfaces.so.23.0git lib/libMLIRInferStridedMetadataInterface.so.23.0git lib/libMLIRInferIntRangeInterface.so.23.0git lib/libMLIRFunctionInterfaces.so.23.0git lib/libMLIRCallInterfaces.so.23.0git lib/libMLIRMemorySlotInterfaces.so.23.0git lib/libMLIRMemOpInterfaces.so.23.0git lib/libMLIRRuntimeVerifiableOpInterface.so.23.0git lib/libMLIRIR.so.23.0git lib/libMLIRSupport.so.23.0git lib/libLLVMTarget.so.23.0git lib/libLLVMTransformUtils.so.23.0git lib/libLLVMBitWriter.so.23.0git lib/libLLVMAnalysis.so.23.0git lib/libLLVMMCParser.so.23.0git lib/libLLVMMC.so.23.0git lib/libLLVMIRReader.so.23.0git lib/libLLVMAsmParser.so.23.0git lib/libLLVMCore.so.23.0git lib/libLLVMBinaryFormat.so.23.0git lib/libLLVMTargetParser.so.23.0git lib/libLLVMSupport.so.23.0git -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/lib && :
/usr/bin/ld: tools/flang/lib/Optimizer/Builder/CMakeFiles/FIRBuilder.dir/FIRBuilder.cpp.o: in function `fir::factory::genRecordAssignment(fir::FirOpBuilder&, mlir::Location, fir::ExtendedValue const&, fir::ExtendedValue const&, bool, bool)':
FIRBuilder.cpp:(.text._ZN3fir7factory19genRecordAssignmentERNS_12FirOpBuilderEN4mlir8LocationERKNS_13ExtendedValueES7_bb+0x150): undefined reference to `fir::AliasAnalysis::alias(mlir::Value, mlir::Value)'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
```
</details>
https://github.com/llvm/llvm-project/pull/176483
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