[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 05:12:13 PST 2026 

llvm-ci wrote:

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

Full details are available at: https://lab.llvm.org/buildbot/#/builders/20/builds/15038

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
3188.883 [508/10/6914] Building CXX object tools/llvm-c-test/CMakeFiles/llvm-c-test.dir/echo.cpp.o
3190.098 [508/9/6915] Linking CXX executable bin/llvm-as
3191.423 [508/8/6916] Linking CXX executable bin/llc
3191.897 [508/7/6917] Linking CXX static library lib/libFortranLower.a
3192.656 [508/6/6918] Linking CXX executable bin/lli
3194.480 [508/5/6919] Linking CXX executable bin/dsymutil
3196.751 [508/4/6920] Building CXX object tools/flang/tools/fir-opt/CMakeFiles/fir-opt.dir/fir-opt.cpp.o
3198.043 [508/3/6921] Building CXX object tools/flang/tools/tco/CMakeFiles/tco.dir/tco.cpp.o
3198.540 [507/3/6922] Linking CXX static library lib/libflangFrontend.a
3200.125 [507/2/6923] Linking CXX executable bin/fir-lsp-server
FAILED: bin/fir-lsp-server 
: && /usr/local/bin/c++ -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 -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 -g -DDEBUGF18 -fuse-ld=lld -Wl,--color-diagnostics tools/flang/tools/fir-lsp-server/CMakeFiles/fir-lsp-server.dir/fir-lsp-server.cpp.o -o bin/fir-lsp-server  -Wl,-rpath,"\$ORIGIN/../lib:"  lib/libLLVMCore.a  lib/libLLVMSupport.a  lib/libLLVMAsmParser.a  lib/libCUFDialect.a  lib/libFIRDialect.a  lib/libFIROpenACCSupport.a  lib/libFIROpenMPSupport.a  lib/libHLFIRDialect.a  lib/libMIFDialect.a  lib/libMLIRLspServerLib.a  lib/libMLIRAffineAnalysis.a  lib/libMLIRAffineDialect.a  lib/libMLIRAffineTransforms.a  lib/libMLIRAffineTransformOps.a  lib/libMLIRAffineUtils.a  lib/libMLIRAMDGPUDialect.a  lib/libMLIRAMDGPUTransforms.a  lib/libMLIRAMDGPUUtils.a  lib/libMLIRAMXDialect.a  lib/libMLIRAMXTransforms.a  lib/libMLIRArithDialect.a  lib/libMLIRArithValueBoundsOpInterfaceImpl.a  lib/libMLIRArithTransforms.a  lib/libMLIRArithUtils.a  lib/libMLIRArmNeonDialect.a  lib/libMLIRArmNeonTransforms.a  lib/libMLIRArmNeonVectorTransformOps.a  lib/libMLIRArmSMEDialect.a  lib/libMLIRArmSMETransforms.a  lib/libMLIRArmSVEDialect.a  lib/libMLIRArmSVETransforms.a  lib/libMLIRArmSVEVectorTransformOps.a  lib/libMLIRAsyncDialect.a  lib/libMLIRAsyncTransforms.a  lib/libMLIRBufferizationDialect.a  lib/libMLIRBufferizationPipelines.a  lib/libMLIRBufferizationTransformOps.a  lib/libMLIRBufferizationTransforms.a  lib/libMLIRComplexDialect.a  lib/libMLIRControlFlowDialect.a  lib/libMLIRControlFlowTransforms.a  lib/libMLIRDLTITransformOps.a  lib/libMLIRDLTIDialect.a  lib/libMLIREmitCDialect.a  lib/libMLIREmitCTransforms.a  lib/libMLIRFuncDialect.a  lib/libMLIRFuncTransforms.a  lib/libMLIRFuncTransformOps.a  lib/libMLIRFuncUtils.a  lib/libMLIRGPUDialect.a  lib/libMLIRGPUTransforms.a  lib/libMLIRGPUTransformOps.a  lib/libMLIRGPUPipelines.a  lib/libMLIRGPUUtils.a  lib/libMLIRIndexDialect.a  lib/libMLIRIRDL.a  lib/libMLIRLinalgDialect.a  lib/libMLIRLinalgTransformOps.a  lib/libMLIRLinalgTransforms.a  lib/libMLIRLinalgUtils.a  lib/libMLIRLLVMIRTransforms.a  lib/libMLIRLLVMDialect.a  lib/libMLIRNVVMDialect.a  lib/libMLIRROCDLDialect.a  lib/libMLIRVCIXDialect.a  lib/libMLIRXeVMDialect.a  lib/libMLIRMathDialect.a  lib/libMLIRMathTransforms.a  lib/libMLIRMemRefDialect.a  lib/libMLIRMemRefTransformOps.a  lib/libMLIRMemRefTransforms.a  lib/libMLIRMemRefUtils.a  lib/libMLIRShardDialect.a  lib/libMLIRShardTransforms.a  lib/libMLIRMLProgramDialect.a  lib/libMLIRMLProgramTransforms.a  lib/libMLIRMPIDialect.a  lib/libMLIRNVGPUDialect.a  lib/libMLIRNVGPUUtils.a  lib/libMLIRNVGPUTransformOps.a  lib/libMLIRNVGPUTransforms.a  lib/libMLIROpenACCAnalysis.a  lib/libMLIROpenACCDialect.a  lib/libMLIROpenACCUtils.a  lib/libMLIROpenACCTransforms.a  lib/libMLIROpenMPTransforms.a  lib/libMLIROpenMPDialect.a  lib/libMLIRPDLDialect.a  lib/libMLIRPDLInterpDialect.a  lib/libMLIRPtrMemorySpaceInterfaces.a  lib/libMLIRPtrDialect.a  lib/libMLIRQuantDialect.a  lib/libMLIRQuantTransforms.a  lib/libMLIRQuantUtils.a  lib/libMLIRSCFDialect.a  lib/libMLIRSCFTransformOps.a  lib/libMLIRSCFTransforms.a  lib/libMLIRSCFUtils.a  lib/libMLIRShapeDialect.a  lib/libMLIRShapeOpsTransforms.a  lib/libMLIRSMT.a  lib/libMLIRSparseTensorDialect.a  lib/libMLIRSparseTensorPipelines.a  lib/libMLIRSparseTensorTransformOps.a  lib/libMLIRSparseTensorTransforms.a  lib/libMLIRSparseTensorUtils.a  lib/libMLIRSPIRVDialect.a  lib/libMLIRSPIRVModuleCombiner.a  lib/libMLIRSPIRVConversion.a  lib/libMLIRSPIRVTransforms.a  lib/libMLIRSPIRVUtils.a  lib/libMLIRTensorDialect.a  lib/libMLIRTensorInferTypeOpInterfaceImpl.a  lib/libMLIRTensorTilingInterfaceImpl.a  lib/libMLIRTensorTransforms.a  lib/libMLIRTensorTransformOps.a  lib/libMLIRTensorUtils.a  lib/libMLIRTosaDialect.a  lib/libMLIRTosaShardingInterfaceImpl.a  lib/libMLIRTosaTransforms.a  lib/libMLIRTransformDebugExtension.a  lib/libMLIRTransformDialect.a  lib/libMLIRTransformDialectIRDLExtension.a  lib/libMLIRTransformLoopExtension.a  lib/libMLIRTransformPDLExtension.a  lib/libMLIRTransformSMTExtension.a  lib/libMLIRTransformDialectTransforms.a  lib/libMLIRTransformTuneExtension.a  lib/libMLIRTransformDialectUtils.a  lib/libMLIRUBDialect.a  lib/libMLIRVectorDialect.a  lib/libMLIRVectorTransforms.a  lib/libMLIRVectorTransformOps.a  lib/libMLIRVectorUtils.a  lib/libMLIRWasmSSADialect.a  lib/libMLIRX86VectorDialect.a  lib/libMLIRX86VectorTransforms.a  lib/libMLIRX86VectorTransformOps.a  lib/libMLIRX86VectorUtils.a  lib/libMLIRXeGPUDialect.a  lib/libMLIRXeGPUTransforms.a  lib/libMLIRXeGPUUtils.a  lib/libMLIRXeGPUTransformOps.a  lib/libMLIRSPIRVTarget.a  lib/libMLIRTargetLLVMIRTransforms.a  lib/libMLIRNVVMTarget.a  lib/libMLIRROCDLTarget.a  lib/libMLIRXeVMTarget.a  lib/libMLIRTestDynDialect.a  lib/libMLIRTosaTestPasses.a  lib/libMLIRXeGPUTestPasses.a  lib/libMLIRBufferizationShardingExtensions.a  lib/libMLIRBufferizationAllExtensions.a  lib/libMLIRFuncInlinerExtension.a  lib/libMLIRFuncShardingExtensions.a  lib/libMLIRFuncAllExtensions.a  lib/libMLIRTensorShardingExtensions.a  lib/libMLIRTensorAllExtensions.a  lib/libFIRCodeGenDialect.a  lib/libFIRBuilder.a  lib/libCUFDialect.a  lib/libHLFIRDialect.a  lib/libFIRSupport.a  lib/libMIFDialect.a  lib/libFIRDialect.a  lib/libCUFAttrs.a  lib/libFIRDialectSupport.a  lib/libMLIRTestDynDialect.a  lib/libMLIRTosaTestPasses.a  lib/libMLIRXeGPUTestPasses.a  lib/libMLIRBuiltinToLLVMIRTranslation.a  lib/libMLIRLLVMToLLVMIRTranslation.a  lib/libMLIROpenACCToLLVMIRTranslation.a  lib/libMLIROpenMPToLLVMIRTranslation.a  lib/libMLIRRegisterAllDialects.a  lib/libMLIRRegisterAllExtensions.a  lib/libMLIRAffineTransformOps.a  lib/libMLIRAMDGPUTransforms.a  lib/libMLIRArithValueBoundsOpInterfaceImpl.a  lib/libMLIRArmNeonVectorTransformOps.a  lib/libMLIRArmSVEVectorTransformOps.a  lib/libMLIRAsyncTransforms.a  lib/libMLIRBufferizationPipelines.a  lib/libMLIRBufferizationTransformOps.a  lib/libMLIRControlFlowTransforms.a  lib/libMLIRDLTITransformOps.a  lib/libMLIRGPUTransformOps.a  lib/libMLIRGPUPipelines.a  lib/libMLIRVCIXDialect.a  lib/libMLIRMathTransforms.a  lib/libMLIRMemRefTransformOps.a  lib/libMLIRMLProgramTransforms.a  lib/libMLIRNVGPUTransformOps.a  lib/libMLIRNVGPUTransforms.a  lib/libMLIROpenACCTransforms.a  lib/libMLIROpenACCAnalysis.a  lib/libMLIROpenACCUtils.a  lib/libMLIROpenMPTransforms.a  lib/libMLIRQuantTransforms.a  lib/libMLIRSCFTransformOps.a  lib/libMLIRShapeOpsTransforms.a  lib/libMLIRSparseTensorPipelines.a  lib/libMLIRSparseTensorTransformOps.a  lib/libMLIRLinalgTransformOps.a  lib/libMLIRSparseTensorTransforms.a  lib/libMLIRSparseTensorUtils.a  lib/libMLIRSPIRVModuleCombiner.a  lib/libMLIRSPIRVTransforms.a  lib/libMLIRTensorInferTypeOpInterfaceImpl.a  lib/libMLIRTensorTransformOps.a  lib/libMLIRTransformDebugExtension.a  lib/libMLIRTransformDialectIRDLExtension.a  lib/libMLIRIRDL.a  lib/libMLIRTransformLoopExtension.a  lib/libMLIRTransformPDLExtension.a  lib/libMLIRTransformSMTExtension.a  lib/libMLIRSMT.a  lib/libMLIRTransformDialectTransforms.a  lib/libMLIRTransformTuneExtension.a  lib/libMLIRVectorTransformOps.a  lib/libMLIRWasmSSADialect.a  lib/libMLIRX86VectorTransformOps.a  lib/libMLIRXeGPUTransformOps.a  lib/libMLIRXeGPUTransforms.a  lib/libMLIRTargetLLVMIRTransforms.a  lib/libMLIRTargetLLVMIRImport.a  lib/libLLVMAArch64AsmParser.a  lib/libLLVMAArch64CodeGen.a  lib/libLLVMAsmPrinter.a  lib/libLLVMAArch64Desc.a  lib/libLLVMAArch64Utils.a  lib/libLLVMAArch64Info.a  lib/libMLIRXeVMTarget.a  lib/libMLIRXeVMToLLVMIRTranslation.a  lib/libMLIRBufferizationAllExtensions.a  lib/libMLIRBufferizationShardingExtensions.a  lib/libMLIRFuncAllExtensions.a  lib/libMLIRFuncInlinerExtension.a  lib/libMLIRFuncShardingExtensions.a  lib/libMLIRTensorAllExtensions.a  lib/libMLIRTensorShardingExtensions.a  lib/libMLIROpenMPToLLVM.a  lib/libMLIRSCFToControlFlow.a  lib/libMLIRGPUToNVVMTransforms.a  lib/libMLIRGPUToROCDLTransforms.a  lib/libMLIRAMDGPUToROCDL.a  lib/libMLIRNVGPUToNVVM.a  lib/libMLIRGPUToLLVMSPV.a  lib/libMLIRIndexToLLVM.a  lib/libMLIRMathToLLVM.a  lib/libMLIRMathToXeVM.a  lib/libMLIRNVVMToLLVM.a  lib/libMLIRReconcileUnrealizedCasts.a  lib/libMLIRVectorToLLVMPass.a  lib/libMLIRAMXTransforms.a  lib/libMLIRArmNeonTransforms.a  lib/libMLIRArmSVETransforms.a  lib/libMLIRX86VectorTransforms.a  lib/libMLIRX86VectorDialect.a  lib/libMLIRX86VectorUtils.a  lib/libMLIRXeGPUToXeVM.a  lib/libMLIRXeVMToLLVM.a  lib/libMLIRComplexToLLVM.a  lib/libMLIRComplexToLibm.a  lib/libMLIRComplexToStandard.a  lib/libMLIRMathToLibm.a  lib/libMLIRUBToLLVM.a  lib/libMLIRMathToROCDL.a  lib/libMLIRGPUToGPURuntimeTransforms.a  lib/libMLIRVectorToLLVM.a  lib/libMLIRComplexDivisionConversion.a  lib/libMLIRArithToAMDGPU.a  lib/libMLIRAMDGPUUtils.a  lib/libMLIRArithToAPFloat.a  lib/libMLIRMathToAPFloat.a  lib/libMLIRArithAndMathToAPFloatUtils.a  lib/libMLIRArithToArmSME.a  lib/libMLIRArmNeon2dToIntr.a  lib/libMLIRArmNeonDialect.a  lib/libMLIRArmSMEToSCF.a  lib/libMLIRArmSMEToLLVM.a  lib/libMLIRArmSMETransforms.a  lib/libMLIRAsyncToLLVM.a  lib/libMLIRBufferizationToMemRef.a  lib/libMLIRComplexToROCDLLibraryCalls.a  lib/libMLIRComplexToSPIRV.a  lib/libMLIRControlFlowToSCF.a  lib/libMLIRControlFlowToSPIRV.a  lib/libMLIRConvertToEmitC.a  lib/libMLIRArithToEmitC.a  lib/libMLIRConvertToLLVMPass.a  lib/libMLIRConvertToLLVMInterface.a  lib/libMLIRFuncToEmitC.a  lib/libMLIRGPUToSPIRV.a  lib/libMLIRLinalgToStandard.a  lib/libMLIRMathToEmitC.a  lib/libMLIRMathToFuncs.a  lib/libMLIRMathToSPIRV.a  lib/libMLIRMemRefToEmitC.a  lib/libMLIRShardToMPI.a  lib/libMLIRMPIToLLVM.a  lib/libMLIRMPIDialect.a  lib/libMLIROpenACCToSCF.a  lib/libMLIROpenACCDialect.a  lib/libMLIRPtrToLLVM.a  lib/libMLIRPtrDialect.a  lib/libMLIRSCFToEmitC.a  lib/libMLIREmitCTransforms.a  lib/libMLIREmitCDialect.a  lib/libMLIRSCFToGPU.a  lib/libMLIRGPUTransforms.a  lib/libMLIRAMDGPUDialect.a  lib/libMLIRAsyncDialect.a  lib/libMLIRSPIRVTarget.a  lib/libMLIRSPIRVSerialization.a  lib/libMLIRSPIRVBinaryUtils.a  lib/libMLIRNVVMTarget.a  lib/libMLIRNVVMToLLVMIRTranslation.a  lib/libMLIRROCDLTarget.a  lib/libMLIRTargetLLVM.a  lib/libMLIRROCDLToLLVMIRTranslation.a  lib/libMLIRROCDLDialect.a  lib/libMLIRTargetLLVMIRExport.a  lib/libMLIRLLVMIRTransforms.a  lib/libMLIRTranslateLib.a  lib/libMLIRExecutionEngineUtils.a  lib/libLLVMPasses.a  lib/libLLVMCoroutines.a  lib/libLLVMipo.a  lib/libLLVMVectorize.a  lib/libLLVMSandboxIR.a  lib/libLLVMLinker.a  lib/libLLVMCFGuard.a  lib/libLLVMGlobalISel.a  lib/libLLVMSelectionDAG.a  lib/libLLVMCodeGen.a  lib/libLLVMTarget.a  lib/libLLVMCGData.a  lib/libLLVMBitWriter.a  lib/libLLVMCodeGenTypes.a  lib/libLLVMObjCARCOpts.a  lib/libLLVMInstrumentation.a  lib/libLLVMHipStdPar.a  lib/libLLVMIRPrinter.a  lib/libMLIRAffineToStandard.a  lib/libMLIRSCFToOpenMP.a  lib/libMLIROpenMPDialect.a  lib/libMLIROpenACCMPCommon.a  lib/libMLIRSCFToSPIRV.a  lib/libMLIRIndexToSPIRV.a  lib/libMLIRMemRefToSPIRV.a  lib/libMLIRShapeToStandard.a  lib/libMLIRShapeDialect.a  lib/libMLIRSPIRVToLLVM.a  lib/libMLIRSPIRVUtils.a  lib/libMLIRMemRefToLLVM.a  lib/libMLIRSPIRVAttrToLLVMConversion.a  lib/libMLIRTensorToLinalg.a  lib/libMLIRLinalgTransforms.a  lib/libMLIRShardTransforms.a  lib/libMLIRTosaShardingInterfaceImpl.a  lib/libMLIRTensorTilingInterfaceImpl.a  lib/libMLIRVectorToSCF.a  lib/libMLIRTensorToSPIRV.a  lib/libMLIRArithToSPIRV.a  lib/libMLIRFuncToSPIRV.a  lib/libMLIRTosaToArith.a  lib/libMLIRTosaToLinalg.a  lib/libMLIRTosaToMLProgram.a  lib/libMLIRMLProgramDialect.a  lib/libMLIRTosaToSCF.a  lib/libMLIRTosaToTensor.a  lib/libMLIRTosaTransforms.a  lib/libMLIRFuncTransformOps.a  lib/libMLIRFuncUtils.a  lib/libMLIRTransformDialect.a  lib/libMLIRTransformDialectInterfaces.a  lib/libMLIRTransformDialectUtils.a  lib/libMLIRFuncToLLVM.a  lib/libMLIRArithToLLVM.a  lib/libMLIRArithAttrToLLVMConversion.a  lib/libMLIRControlFlowToLLVM.a  lib/libMLIRTosaDialect.a  lib/libMLIRQuantUtils.a  lib/libMLIRQuantDialect.a  lib/libMLIRVectorToAMX.a  lib/libMLIRAMXDialect.a  lib/libMLIRLinalgUtils.a  lib/libMLIRVectorToArmSME.a  lib/libMLIRArmSMEDialect.a  lib/libMLIRArmSVEDialect.a  lib/libMLIRLLVMCommonConversion.a  lib/libMLIRVectorToGPU.a  lib/libMLIRNVGPUUtils.a  lib/libMLIRNVVMDialect.a  lib/libMLIRVectorToSPIRV.a  lib/libMLIRUBToSPIRV.a  lib/libMLIRSPIRVConversion.a  lib/libMLIRSPIRVDialect.a  lib/libMLIRSPIRVImageInterfaces.a  lib/libMLIRVectorTransforms.a  lib/libMLIRGPUUtils.a  lib/libMLIRMemRefTransforms.a  lib/libMLIRArithTransforms.a  lib/libMLIRFuncTransforms.a  lib/libMLIRShardingInterface.a  lib/libMLIRShardDialect.a  lib/libMLIRNVGPUDialect.a  lib/libMLIRVectorToXeGPU.a  lib/libMLIRXeGPUUtils.a  lib/libMLIRSCFTransforms.a  lib/libMLIRBufferizationTransforms.a  lib/libMLIRTensorTransforms.a  lib/libMLIRAffineTransforms.a  lib/libMLIRMemRefUtils.a  lib/libMLIRSCFUtils.a  lib/libMLIRLinalgDialect.a  lib/libMLIRBufferizationDialect.a  lib/libMLIRSparseTensorDialect.a  lib/libMLIRTensorUtils.a  lib/libMLIRVectorUtils.a  lib/libMLIRTilingInterface.a  lib/libMLIRXeGPUDialect.a  lib/libMLIRAffineUtils.a  lib/libMLIRAffineAnalysis.a  lib/libMLIRSCFDialect.a  lib/libMLIRControlFlowDialect.a  lib/libMLIRFuncDialect.a  lib/libMLIRGPUDialect.a  lib/libMLIRDLTIDialect.a  lib/libMLIRMathDialect.a  lib/libMLIRIndexDialect.a  lib/libMLIRXeVMDialect.a  lib/libMLIRLLVMDialect.a  lib/libMLIRPtrMemorySpaceInterfaces.a  lib/libMLIRVectorDialect.a  lib/libMLIRTensorDialect.a  lib/libMLIRAffineDialect.a  lib/libMLIRMemRefDialect.a  lib/libMLIRArithUtils.a  lib/libMLIRComplexDialect.a  lib/libMLIRArithDialect.a  lib/libMLIRDialect.a  lib/libMLIRCastInterfaces.a  lib/libMLIRInferIntRangeCommon.a  lib/libMLIRShapedOpInterfaces.a  lib/libMLIRParallelCombiningOpInterface.a  lib/libMLIRIndexingMapOpInterface.a  lib/libMLIRVectorInterfaces.a  lib/libMLIRMaskableOpInterface.a  lib/libMLIRMaskingOpInterface.a  lib/libMLIRDialectUtils.a  lib/libMLIRTransforms.a  lib/libMLIRUBDialect.a  lib/libMLIRTransformUtils.a  lib/libMLIRSubsetOpInterface.a  lib/libMLIRValueBoundsOpInterface.a  lib/libMLIRDestinationStyleOpInterface.a  lib/libMLIRRewrite.a  lib/libMLIRRewritePDL.a  lib/libMLIRPDLToPDLInterp.a  lib/libMLIRPDLInterpDialect.a  lib/libMLIRPDLDialect.a  lib/libMLIRPass.a  lib/libMLIRAnalysis.a  lib/libMLIRControlFlowInterfaces.a  lib/libMLIRInferTypeOpInterface.a  lib/libMLIRSideEffectInterfaces.a  lib/libMLIRPresburger.a  lib/libMLIRLoopLikeInterface.a  lib/libMLIRViewLikeInterface.a  lib/libMLIRDataLayoutInterfaces.a  lib/libMLIRInferStridedMetadataInterface.a  lib/libMLIRInferIntRangeInterface.a  lib/libMLIRMemorySlotInterfaces.a  lib/libMLIRMemOpInterfaces.a  lib/libMLIRRuntimeVerifiableOpInterface.a  lib/libFortranEvaluate.a  lib/libFortranDecimal.a  lib/libFortranParser.a  lib/libLLVMFrontendOpenMP.a  lib/libLLVMFrontendOffloading.a  lib/libLLVMObjectYAML.a  lib/libLLVMScalarOpts.a  lib/libLLVMAggressiveInstCombine.a  lib/libLLVMInstCombine.a  lib/libLLVMTransformUtils.a  lib/libLLVMFrontendAtomic.a  lib/libLLVMAnalysis.a  lib/libLLVMProfileData.a  lib/libLLVMSymbolize.a  lib/libLLVMDebugInfoGSYM.a  lib/libLLVMDebugInfoDWARF.a  lib/libLLVMDebugInfoPDB.a  lib/libLLVMDebugInfoCodeView.a  lib/libLLVMDebugInfoMSF.a  lib/libLLVMDebugInfoBTF.a  lib/libLLVMObject.a  lib/libLLVMMCParser.a  lib/libLLVMMC.a  lib/libLLVMDebugInfoDWARFLowLevel.a  lib/libLLVMIRReader.a  lib/libLLVMAsmParser.a  lib/libLLVMBitReader.a  lib/libLLVMTextAPI.a  lib/libLLVMFrontendHLSL.a  lib/libLLVMCore.a  lib/libLLVMRemarks.a  lib/libLLVMBitstreamReader.a  lib/libLLVMBinaryFormat.a  lib/libLLVMTargetParser.a  lib/libLLVMFrontendOpenACC.a  lib/libLLVMFrontendDirective.a  lib/libFortranSupport.a  lib/libMLIRBytecodeWriter.a  lib/libMLIRBytecodeOpInterface.a  lib/libMLIRFunctionInterfaces.a  lib/libMLIRCallInterfaces.a  lib/libMLIRLspServerSupportLib.a  lib/libMLIRParser.a  lib/libMLIRBytecodeReader.a  lib/libMLIRAsmParser.a  lib/libMLIRIR.a  lib/libMLIRSupport.a  lib/libLLVMSupportLSP.a  lib/libLLVMSupport.a  lib/libLLVMDemangle.a  -lrt  -ldl  -lm  /usr/lib/aarch64-linux-gnu/libz.so && :
ld.lld: error: undefined symbol: fir::AliasAnalysis::alias(mlir::Value, mlir::Value)
>>> referenced by FIRBuilder.cpp:1575 (/home/tcwg-buildbot/worker/flang-aarch64-debug-reverse-iteration/build/../llvm-project/flang/lib/Optimizer/Builder/FIRBuilder.cpp:1575)
>>>               FIRBuilder.cpp.o:(fir::factory::genRecordAssignment(fir::FirOpBuilder&, mlir::Location, fir::ExtendedValue const&, fir::ExtendedValue const&, bool, bool)) in archive lib/libFIRBuilder.a
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
3326.533 [507/1/6924] Building CXX object tools/flang/tools/bbc/CMakeFiles/bbc.dir/bbc.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/176483

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