[flang-commits] [flang] [flang][cuda] Preserve fir.rebox captured by cuf.kernel in SimplifyArrayCoorOp (PR #193837)

LLVM Continuous Integration via flang-commits flang-commits at lists.llvm.org
Thu Apr 23 14:48:19 PDT 2026 

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-offload-ubuntu-22-cmake-build-only` running on `rocm-docker-ubu-22` while building `flang` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/203/builds/44467

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

```
Step 4 (annotate) failure: '../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py --jobs=32' (failure)
...
[8486/8580] Linking CXX executable bin/mlir-rewrite
[8487/8580] Linking CXX executable bin/mlir-transform-opt
[8488/8580] Linking CXX executable bin/mlir-lsp-server
[8489/8580] Linking CXX executable bin/mlir-query
[8490/8580] Linking CXX executable bin/mlir-opt
[8491/8580] Linking CXX executable bin/mlir-reduce
[8492/8580] Linking CXX shared library lib/libclang-cpp.so.23.0git
[8493/8580] Creating library symlink lib/libclang-cpp.so
[8494/8580] Building CXX object tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROps.cpp.o
[8495/8580] Linking CXX shared library lib/libFIRDialect.so.23.0git
FAILED: lib/libFIRDialect.so.23.0git 
: && /usr/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-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wno-deprecated-copy -Wno-ctad-maybe-unsupported -fno-semantic-interposition -O3 -DNDEBUG -fno-semantic-interposition  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/./lib  -Wl,--gc-sections -shared -Wl,-soname,libFIRDialect.so.23.0git -o lib/libFIRDialect.so.23.0git tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIRAttr.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIRDialect.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROperationMoveOpInterface.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROps.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIRType.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FirAliasTagOpInterface.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FortranVariableInterface.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/Inliner.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/SafeTempArrayCopyAttrInterface.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/lib:"  lib/libCUFAttrs.so.23.0git  lib/libFIRDialectSupport.so.23.0git  lib/libMLIRBuiltinToLLVMIRTranslation.so.23.0git  lib/libMLIROpenMPToLLVM.so.23.0git  lib/libMLIRLLVMToLLVMIRTranslation.so.23.0git  lib/libMLIROpenACCUtils.so.23.0git  lib/libMLIROpenACCDialect.so.23.0git  lib/libLLVMAsmPrinter.so.23.0git  lib/libMLIRSCFUtils.so.23.0git  lib/libMLIRAffineAnalysis.so.23.0git  lib/libMLIRFuncToLLVM.so.23.0git  lib/libMLIRArithToLLVM.so.23.0git  lib/libMLIRArithAttrToLLVMConversion.so.23.0git  lib/libMLIRArithTransforms.so.23.0git  lib/libMLIRBufferizationTransforms.so.23.0git  lib/libMLIRSCFDialect.so.23.0git  lib/libMLIRMemorySlotUtils.so.23.0git  lib/libMLIRBufferizationDialect.so.23.0git  lib/libMLIRSparseTensorDialect.so.23.0git  lib/libMLIRFuncTransforms.so.23.0git  lib/libMLIRShardingInterface.so.23.0git  lib/libMLIRShardDialect.so.23.0git  lib/libMLIRVectorDialect.so.23.0git  lib/libMLIRTensorDialect.so.23.0git  lib/libMLIRParallelCombiningOpInterface.so.23.0git  lib/libMLIRIndexingMapOpInterface.so.23.0git  lib/libMLIRMaskableOpInterface.so.23.0git  lib/libMLIRMaskingOpInterface.so.23.0git  lib/libMLIRVectorInterfaces.so.23.0git  lib/libMLIRControlFlowToLLVM.so.23.0git  lib/libMLIRControlFlowDialect.so.23.0git  lib/libMLIRMemRefToLLVM.so.23.0git  lib/libMLIRLLVMCommonConversion.so.23.0git  lib/libMLIRMemRefUtils.so.23.0git  lib/libMLIRAffineDialect.so.23.0git  lib/libMLIRTargetLLVMIRExport.so.23.0git  lib/libMLIRLLVMIRTransforms.so.23.0git  lib/libMLIRTransforms.so.23.0git  lib/libMLIRTransformUtils.so.23.0git  lib/libMLIRSubsetOpInterface.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/libMLIRRuntimeVerifiableOpInterface.so.23.0git  lib/libMLIRPass.so.23.0git  lib/libMLIRNVVMDialect.so.23.0git  lib/libMLIRGPUDialect.so.23.0git  lib/libMLIRMemRefDialect.so.23.0git  lib/libMLIRArithUtils.so.23.0git  lib/libMLIRComplexDialect.so.23.0git  lib/libMLIRDialectUtils.so.23.0git  lib/libMLIRMemOpInterfaces.so.23.0git  lib/libMLIRValueBoundsOpInterface.so.23.0git  lib/libMLIRAnalysis.so.23.0git  lib/libMLIRInferStridedMetadataInterface.so.23.0git  lib/libMLIRL
.0git  lib/libMLIRViewLikeInterface.so.23.0git  lib/libMLIRDLTIDialect.so.23.0git  lib/libMLIRMathDialect.so.23.0git  lib/libMLIRArithDialect.so.23.0git  lib/libMLIRCastInterfaces.so.23.0git  lib/libMLIRInferIntRangeCommon.so.23.0git  lib/libMLIRShapedOpInterfaces.so.23.0git  lib/libMLIRDialect.so.23.0git  lib/libMLIRUBDialect.so.23.0git  lib/libMLIROpenMPDialect.so.23.0git  lib/libMLIROpenACCMPCommon.so.23.0git  lib/libMLIRFuncDialect.so.23.0git  lib/libMLIRTranslateLib.so.23.0git  lib/libMLIRParser.so.23.0git  lib/libMLIRBytecodeReader.so.23.0git  lib/libMLIRAsmParser.so.23.0git  lib/libLLVMFrontendOpenMP.so.23.0git  lib/libLLVMTransformUtils.so.23.0git  lib/libLLVMAnalysis.so.23.0git  lib/libLLVMAsmParser.so.23.0git  lib/libMLIRLLVMDialect.so.23.0git  lib/libMLIRInferIntRangeInterface.so.23.0git  lib/libMLIRInferTypeOpInterface.so.23.0git  lib/libMLIRDataLayoutInterfaces.so.23.0git  lib/libMLIRControlFlowInterfaces.so.23.0git  lib/libMLIRFunctionInterfaces.so.23.0git  lib/libMLIRSideEffectInterfaces.so.23.0git  lib/libMLIRCallInterfaces.so.23.0git  lib/libMLIRMemorySlotInterfaces.so.23.0git  lib/libMLIRPtrMemorySpaceInterfaces.so.23.0git  lib/libMLIRIR.so.23.0git  lib/libMLIRSupport.so.23.0git  lib/libLLVMCore.so.23.0git  lib/libLLVMRemarks.so.23.0git  lib/libLLVMBinaryFormat.so.23.0git  lib/libLLVMTargetParser.so.23.0git  lib/libLLVMSupport.so.23.0git  -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/lib && :
/usr/bin/ld: tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROps.cpp.o: in function `cuf::KernelOp mlir::Operation::getParentOfType<cuf::KernelOp>()':
FIROps.cpp:(.text._ZN4mlir9Operation15getParentOfTypeIN3cuf8KernelOpEEET_v[_ZN4mlir9Operation15getParentOfTypeIN3cuf8KernelOpEEET_v]+0x58): undefined reference to `mlir::detail::TypeIDResolver<cuf::KernelOp, void>::id'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
['ninja'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 62, in step
    yield
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 53, in main
    run_command(["ninja"])
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 75, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['ninja']' returned non-zero exit status 1.
@@@STEP_FAILURE@@@
Step 7 (build cmake config) failure: build cmake config (failure)
...
[8486/8580] Linking CXX executable bin/mlir-rewrite
[8487/8580] Linking CXX executable bin/mlir-transform-opt
[8488/8580] Linking CXX executable bin/mlir-lsp-server
[8489/8580] Linking CXX executable bin/mlir-query
[8490/8580] Linking CXX executable bin/mlir-opt
[8491/8580] Linking CXX executable bin/mlir-reduce
[8492/8580] Linking CXX shared library lib/libclang-cpp.so.23.0git
[8493/8580] Creating library symlink lib/libclang-cpp.so
[8494/8580] Building CXX object tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROps.cpp.o
[8495/8580] Linking CXX shared library lib/libFIRDialect.so.23.0git
FAILED: lib/libFIRDialect.so.23.0git 
: && /usr/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-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wno-deprecated-copy -Wno-ctad-maybe-unsupported -fno-semantic-interposition -O3 -DNDEBUG -fno-semantic-interposition  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/./lib  -Wl,--gc-sections -shared -Wl,-soname,libFIRDialect.so.23.0git -o lib/libFIRDialect.so.23.0git tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIRAttr.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIRDialect.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROperationMoveOpInterface.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROps.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIRType.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FirAliasTagOpInterface.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FortranVariableInterface.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/Inliner.cpp.o tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/SafeTempArrayCopyAttrInterface.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/lib:"  lib/libCUFAttrs.so.23.0git  lib/libFIRDialectSupport.so.23.0git  lib/libMLIRBuiltinToLLVMIRTranslation.so.23.0git  lib/libMLIROpenMPToLLVM.so.23.0git  lib/libMLIRLLVMToLLVMIRTranslation.so.23.0git  lib/libMLIROpenACCUtils.so.23.0git  lib/libMLIROpenACCDialect.so.23.0git  lib/libLLVMAsmPrinter.so.23.0git  lib/libMLIRSCFUtils.so.23.0git  lib/libMLIRAffineAnalysis.so.23.0git  lib/libMLIRFuncToLLVM.so.23.0git  lib/libMLIRArithToLLVM.so.23.0git  lib/libMLIRArithAttrToLLVMConversion.so.23.0git  lib/libMLIRArithTransforms.so.23.0git  lib/libMLIRBufferizationTransforms.so.23.0git  lib/libMLIRSCFDialect.so.23.0git  lib/libMLIRMemorySlotUtils.so.23.0git  lib/libMLIRBufferizationDialect.so.23.0git  lib/libMLIRSparseTensorDialect.so.23.0git  lib/libMLIRFuncTransforms.so.23.0git  lib/libMLIRShardingInterface.so.23.0git  lib/libMLIRShardDialect.so.23.0git  lib/libMLIRVectorDialect.so.23.0git  lib/libMLIRTensorDialect.so.23.0git  lib/libMLIRParallelCombiningOpInterface.so.23.0git  lib/libMLIRIndexingMapOpInterface.so.23.0git  lib/libMLIRMaskableOpInterface.so.23.0git  lib/libMLIRMaskingOpInterface.so.23.0git  lib/libMLIRVectorInterfaces.so.23.0git  lib/libMLIRControlFlowToLLVM.so.23.0git  lib/libMLIRControlFlowDialect.so.23.0git  lib/libMLIRMemRefToLLVM.so.23.0git  lib/libMLIRLLVMCommonConversion.so.23.0git  lib/libMLIRMemRefUtils.so.23.0git  lib/libMLIRAffineDialect.so.23.0git  lib/libMLIRTargetLLVMIRExport.so.23.0git  lib/libMLIRLLVMIRTransforms.so.23.0git  lib/libMLIRTransforms.so.23.0git  lib/libMLIRTransformUtils.so.23.0git  lib/libMLIRSubsetOpInterface.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/libMLIRRuntimeVerifiableOpInterface.so.23.0git  lib/libMLIRPass.so.23.0git  lib/libMLIRNVVMDialect.so.23.0git  lib/libMLIRGPUDialect.so.23.0git  lib/libMLIRMemRefDialect.so.23.0git  lib/libMLIRArithUtils.so.23.0git  lib/libMLIRComplexDialect.so.23.0git  lib/libMLIRDialectUtils.so.23.0git  lib/libMLIRMemOpInterfaces.so.23.0git  lib/libMLIRValueBoundsOpInterface.so.23.0git  lib/libMLIRAnalysis.so.23.0git  lib/libMLIRInferStridedMetadataInterface.so.23.0git  lib/libMLIRL
.0git  lib/libMLIRViewLikeInterface.so.23.0git  lib/libMLIRDLTIDialect.so.23.0git  lib/libMLIRMathDialect.so.23.0git  lib/libMLIRArithDialect.so.23.0git  lib/libMLIRCastInterfaces.so.23.0git  lib/libMLIRInferIntRangeCommon.so.23.0git  lib/libMLIRShapedOpInterfaces.so.23.0git  lib/libMLIRDialect.so.23.0git  lib/libMLIRUBDialect.so.23.0git  lib/libMLIROpenMPDialect.so.23.0git  lib/libMLIROpenACCMPCommon.so.23.0git  lib/libMLIRFuncDialect.so.23.0git  lib/libMLIRTranslateLib.so.23.0git  lib/libMLIRParser.so.23.0git  lib/libMLIRBytecodeReader.so.23.0git  lib/libMLIRAsmParser.so.23.0git  lib/libLLVMFrontendOpenMP.so.23.0git  lib/libLLVMTransformUtils.so.23.0git  lib/libLLVMAnalysis.so.23.0git  lib/libLLVMAsmParser.so.23.0git  lib/libMLIRLLVMDialect.so.23.0git  lib/libMLIRInferIntRangeInterface.so.23.0git  lib/libMLIRInferTypeOpInterface.so.23.0git  lib/libMLIRDataLayoutInterfaces.so.23.0git  lib/libMLIRControlFlowInterfaces.so.23.0git  lib/libMLIRFunctionInterfaces.so.23.0git  lib/libMLIRSideEffectInterfaces.so.23.0git  lib/libMLIRCallInterfaces.so.23.0git  lib/libMLIRMemorySlotInterfaces.so.23.0git  lib/libMLIRPtrMemorySpaceInterfaces.so.23.0git  lib/libMLIRIR.so.23.0git  lib/libMLIRSupport.so.23.0git  lib/libLLVMCore.so.23.0git  lib/libLLVMRemarks.so.23.0git  lib/libLLVMBinaryFormat.so.23.0git  lib/libLLVMTargetParser.so.23.0git  lib/libLLVMSupport.so.23.0git  -Wl,-rpath-link,/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/lib && :
/usr/bin/ld: tools/flang/lib/Optimizer/Dialect/CMakeFiles/FIRDialect.dir/FIROps.cpp.o: in function `cuf::KernelOp mlir::Operation::getParentOfType<cuf::KernelOp>()':
FIROps.cpp:(.text._ZN4mlir9Operation15getParentOfTypeIN3cuf8KernelOpEEET_v[_ZN4mlir9Operation15getParentOfTypeIN3cuf8KernelOpEEET_v]+0x58): undefined reference to `mlir::detail::TypeIDResolver<cuf::KernelOp, void>::id'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
['ninja'] exited with return code 1.
The build step threw an exception...
Traceback (most recent call last):
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 62, in step
    yield
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 53, in main
    run_command(["ninja"])
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/../llvm-zorg/zorg/buildbot/builders/annotated/amdgpu-offload-cmake.py", line 75, in run_command
    util.report_run_cmd(cmd, cwd=directory)
  File "/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-zorg/zorg/buildbot/builders/annotated/util.py", line 49, in report_run_cmd
    subprocess.check_call(cmd, shell=shell, *args, **kwargs)
  File "/usr/lib/python3.10/subprocess.py", line 369, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['ninja']' returned non-zero exit status 1.
program finished with exit code 0
elapsedTime=97.447080

```

</details>

https://github.com/llvm/llvm-project/pull/193837

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