[Mlir-commits] [mlir] [MLIR][SCFToEmitC] Convert types while converting from SCF to EmitC (PR #118940)

Thu Jan 2 02:43:29 PST 2025

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/8318

<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)
...
29.303 [140/16/4903] Linking CXX shared library lib/libMLIRTestTransformDialect.so.20.0git
29.305 [139/16/4904] Creating library symlink lib/libMLIRMathTestPasses.so
29.308 [138/16/4905] Building CXX object tools/mlir/lib/Conversion/SCFToEmitC/CMakeFiles/obj.MLIRSCFToEmitC.dir/SCFToEmitC.cpp.o
29.315 [137/16/4906] Creating library symlink lib/libMLIRTestTransformDialect.so
29.323 [136/16/4907] Linking CXX shared library lib/libMLIRLLVMTestPasses.so.20.0git
29.331 [135/16/4908] Creating library symlink lib/libMLIRLLVMTestPasses.so
29.373 [134/16/4909] Linking CXX shared library lib/libMLIRTensorTestPasses.so.20.0git
29.381 [133/16/4910] Creating library symlink lib/libMLIRTensorTestPasses.so
29.430 [133/15/4911] Linking CXX shared library lib/libMLIRVectorTestPasses.so.20.0git
29.437 [132/15/4912] Linking CXX shared library lib/libMLIRSCFToEmitC.so.20.0git
FAILED: lib/libMLIRSCFToEmitC.so.20.0git 
: && /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,libMLIRSCFToEmitC.so.20.0git -o lib/libMLIRSCFToEmitC.so.20.0git tools/mlir/lib/Conversion/SCFToEmitC/CMakeFiles/obj.MLIRSCFToEmitC.dir/SCFToEmitC.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib:"  lib/libMLIREmitCDialect.so.20.0git  lib/libMLIRSCFDialect.so.20.0git  lib/libMLIRTransforms.so.20.0git  lib/libLLVMCore.so.20.0git  lib/libMLIRControlFlowDialect.so.20.0git  lib/libMLIRTensorDialect.so.20.0git  lib/libMLIRAffineDialect.so.20.0git  lib/libMLIRMemRefDialect.so.20.0git  lib/libMLIRArithUtils.so.20.0git  lib/libMLIRDialectUtils.so.20.0git  lib/libMLIRComplexDialect.so.20.0git  lib/libMLIRArithDialect.so.20.0git  lib/libMLIRCastInterfaces.so.20.0git  lib/libMLIRInferIntRangeCommon.so.20.0git  lib/libMLIRUBDialect.so.20.0git  lib/libMLIRDialect.so.20.0git  lib/libMLIRParallelCombiningOpInterface.so.20.0git  lib/libMLIRShapedOpInterfaces.so.20.0git  lib/libMLIRMemorySlotInterfaces.so.20.0git  lib/libMLIRRuntimeVerifiableOpInterface.so.20.0git  lib/libMLIRTransformUtils.so.20.0git  lib/libMLIRSubsetOpInterface.so.20.0git  lib/libMLIRValueBoundsOpInterface.so.20.0git  lib/libMLIRDestinationStyleOpInterface.so.20.0git  lib/libMLIRRewrite.so.20.0git  lib/libMLIRRewritePDL.so.20.0git  lib/libMLIRPDLToPDLInterp.so.20.0git  lib/libMLIRPass.so.20.0git  lib/libMLIRAnalysis.so.20.0git  lib/libMLIRInferIntRangeInterface.so.20.0git  lib/libMLIRCallInterfaces.so.20.0git  lib/libMLIRControlFlowInterfaces.so.20.0git  lib/libMLIRLoopLikeInterface.so.20.0git  lib/libMLIRViewLikeInterface.so.20.0git  lib/libMLIRDataLayoutInterfaces.so.20.0git  lib/libMLIRPresburger.so.20.0git  lib/libMLIRPDLInterpDialect.so.20.0git  lib/libMLIRFunctionInterfaces.so.20.0git  lib/libMLIRPDLDialect.so.20.0git  lib/libMLIRInferTypeOpInterface.so.20.0git  lib/libMLIRSideEffectInterfaces.so.20.0git  lib/libMLIRIR.so.20.0git  lib/libMLIRSupport.so.20.0git  lib/libLLVMSupport.so.20.0git  -Wl,-rpath-link,/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib && :
ld.lld: error: undefined symbol: mlir::populateEmitCSizeTTypeConversions(mlir::TypeConverter&)
>>> referenced by SCFToEmitC.cpp
>>>               tools/mlir/lib/Conversion/SCFToEmitC/CMakeFiles/obj.MLIRSCFToEmitC.dir/SCFToEmitC.cpp.o:((anonymous namespace)::SCFToEmitCPass::runOnOperation())
clang: error: linker command failed with exit code 1 (use -v to see invocation)
29.442 [132/14/4913] Creating library symlink lib/libMLIRVectorTestPasses.so
29.452 [132/13/4914] Linking CXX shared library lib/libMLIRTilingInterfaceTestPasses.so.20.0git
29.453 [132/12/4915] Linking CXX executable tools/mlir/unittests/Dialect/Transform/MLIRTransformDialectTests
29.454 [132/11/4916] Linking CXX shared library lib/libMyExtensionCh2.so.20.0git
29.479 [132/10/4917] Linking CXX shared library lib/libMyExtensionCh4.so.20.0git
29.605 [132/9/4918] Linking CXX shared library lib/libMLIRTestDialect.so.20.0git
32.917 [132/8/4919] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.o
38.459 [132/7/4920] Building CXX object tools/mlir/lib/CAPI/Conversion/CMakeFiles/obj.MLIRCAPIConversion.dir/Passes.cpp.o
44.900 [132/6/4921] Building CXX object tools/mlir/lib/Dialect/SparseTensor/Pipelines/CMakeFiles/obj.MLIRSparseTensorPipelines.dir/SparseTensorPipelines.cpp.o
61.836 [132/5/4922] Building CXX object tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o
62.256 [132/4/4923] Building CXX object tools/mlir/tools/mlir-reduce/CMakeFiles/mlir-reduce.dir/mlir-reduce.cpp.o
62.912 [132/3/4924] Building CXX object tools/mlir/tools/mlir-opt/CMakeFiles/mlir-opt.dir/mlir-opt.cpp.o
63.596 [132/2/4925] Building CXX object tools/mlir/tools/mlir-opt/CMakeFiles/MLIRMlirOptMain.dir/mlir-opt.cpp.o
65.501 [132/1/4926] Building CXX object tools/mlir/examples/transform-opt/CMakeFiles/mlir-transform-opt.dir/mlir-transform-opt.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/118940