[Mlir-commits] [mlir] Lower allreduce (PR #144716)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `mlir-nvidia` running on `mlir-nvidia` while building `mlir` at step 6 "build-check-mlir-build-only".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/138/builds/14975

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

```
Step 6 (build-check-mlir-build-only) failure: build (failure)
...
173.997 [1208/16/4053] Creating library symlink lib/libMLIRGPUDialect.so
174.077 [1207/16/4054] Linking CXX shared library lib/libMLIRAffineDialect.so.21.0git
174.086 [1206/16/4055] Creating library symlink lib/libMLIRAffineDialect.so
174.199 [1205/16/4056] Linking CXX shared library lib/libMLIRGPUUtils.so.21.0git
174.207 [1204/16/4057] Creating library symlink lib/libMLIRGPUUtils.so
174.229 [1203/16/4058] Linking CXX shared library lib/libMLIRNVVMDialect.so.21.0git
174.238 [1202/16/4059] Creating library symlink lib/libMLIRNVVMDialect.so
174.312 [1201/16/4060] Linking CXX shared library lib/libMLIRMemRefUtils.so.21.0git
174.321 [1200/16/4061] Creating library symlink lib/libMLIRMemRefUtils.so
174.352 [1199/16/4062] Linking CXX shared library lib/libMLIRMPIDialect.so.21.0git
FAILED: lib/libMLIRMPIDialect.so.21.0git 
: && /usr/bin/clang++ -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 -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wundef -Werror=mismatched-tags -Werror=global-constructors -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete -fuse-ld=lld -Wl,--color-diagnostics   -Wl,--gc-sections -shared -Wl,-soname,libMLIRMPIDialect.so.21.0git -o lib/libMLIRMPIDialect.so.21.0git tools/mlir/lib/Dialect/MPI/IR/CMakeFiles/obj.MLIRMPIDialect.dir/MPIOps.cpp.o tools/mlir/lib/Dialect/MPI/IR/CMakeFiles/obj.MLIRMPIDialect.dir/MPI.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib:"  lib/libMLIRMemRefDialect.so.21.0git  lib/libMLIRArithUtils.so.21.0git  lib/libMLIRComplexDialect.so.21.0git  lib/libMLIRArithDialect.so.21.0git  lib/libMLIRDialect.so.21.0git  lib/libMLIRCastInterfaces.so.21.0git  lib/libMLIRUBDialect.so.21.0git  lib/libMLIRDialectUtils.so.21.0git  lib/libMLIRInferIntRangeCommon.so.21.0git  lib/libMLIRMemorySlotInterfaces.so.21.0git  lib/libMLIRShapedOpInterfaces.so.21.0git  lib/libMLIRValueBoundsOpInterface.so.21.0git  lib/libMLIRAnalysis.so.21.0git  lib/libMLIRInferTypeOpInterface.so.21.0git  lib/libMLIRSideEffectInterfaces.so.21.0git  lib/libMLIRControlFlowInterfaces.so.21.0git  lib/libMLIRInferIntRangeInterface.so.21.0git  lib/libMLIRDataLayoutInterfaces.so.21.0git  lib/libMLIRLoopLikeInterface.so.21.0git  lib/libMLIRFunctionInterfaces.so.21.0git  lib/libMLIRCallInterfaces.so.21.0git  lib/libMLIRPresburger.so.21.0git  lib/libMLIRDestinationStyleOpInterface.so.21.0git  lib/libMLIRViewLikeInterface.so.21.0git  lib/libMLIRIR.so.21.0git  lib/libMLIRSupport.so.21.0git  lib/libLLVMSupport.so.21.0git  -Wl,-rpath-link,/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib && :
ld.lld: error: undefined symbol: mlir::dlti::query(mlir::Operation*, llvm::ArrayRef<llvm::StringRef>, bool)
>>> referenced by MPIOps.cpp
>>>               tools/mlir/lib/Dialect/MPI/IR/CMakeFiles/obj.MLIRMPIDialect.dir/MPIOps.cpp.o:((anonymous namespace)::FoldRank::matchAndRewrite(mlir::mpi::CommRankOp, mlir::PatternRewriter&) const)
clang: error: linker command failed with exit code 1 (use -v to see invocation)
174.449 [1199/15/4063] Linking CXX shared library lib/libMLIRAMDGPUDialect.so.21.0git
174.620 [1199/14/4064] Building CXX object tools/mlir/lib/Dialect/Tensor/Extensions/CMakeFiles/obj.MLIRTensorMeshShardingExtensions.dir/MeshShardingExtensions.cpp.o
177.252 [1199/13/4065] Building CXX object tools/mlir/lib/Dialect/Linalg/Transforms/CMakeFiles/obj.MLIRLinalgTransforms.dir/Vectorization.cpp.o
177.634 [1199/12/4066] Building CXX object tools/mlir/test/lib/Dialect/ArmSME/CMakeFiles/MLIRArmSMETestPasses.dir/TestLowerToArmSME.cpp.o
180.765 [1199/11/4067] Building CXX object tools/mlir/lib/Dialect/Tosa/CMakeFiles/obj.MLIRTosaShardingInterfaceImpl.dir/IR/ShardingInterfaceImpl.cpp.o
185.988 [1199/10/4068] Building CXX object tools/mlir/lib/Dialect/Mesh/IR/CMakeFiles/obj.MLIRMeshDialect.dir/MeshOps.cpp.o
187.693 [1199/9/4069] Building CXX object tools/mlir/lib/Dialect/SCF/TransformOps/CMakeFiles/obj.MLIRSCFTransformOps.dir/SCFTransformOps.cpp.o
190.738 [1199/8/4070] Building CXX object tools/mlir/lib/Dialect/SparseTensor/Pipelines/CMakeFiles/obj.MLIRSparseTensorPipelines.dir/SparseTensorPipelines.cpp.o
190.861 [1199/7/4071] Building CXX object tools/mlir/lib/Dialect/SparseTensor/Transforms/CMakeFiles/obj.MLIRSparseTensorTransforms.dir/SparseTensorPasses.cpp.o
195.381 [1199/6/4072] Building CXX object tools/mlir/lib/Dialect/NVGPU/TransformOps/CMakeFiles/obj.MLIRNVGPUTransformOps.dir/NVGPUTransformOps.cpp.o
199.507 [1199/5/4073] Building CXX object tools/mlir/lib/Dialect/Vector/TransformOps/CMakeFiles/obj.MLIRVectorTransformOps.dir/VectorTransformOps.cpp.o
207.645 [1199/4/4074] Building CXX object tools/mlir/lib/Dialect/Linalg/IR/CMakeFiles/obj.MLIRLinalgDialect.dir/LinalgDialect.cpp.o
208.448 [1199/3/4075] Building CXX object tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o
213.576 [1199/2/4076] Building CXX object tools/mlir/unittests/ExecutionEngine/CMakeFiles/MLIRExecutionEngineTests.dir/Invoke.cpp.o
226.277 [1199/1/4077] Building CXX object tools/mlir/lib/Dialect/Tosa/CMakeFiles/obj.MLIRTosaDialect.dir/IR/TosaOps.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/144716