[Mlir-commits] [mlir] [mlir][func]: Introduce ReplaceFuncSignature tranform operation (PR #143381)

Tue Jun 24 05:51:00 PDT 2025

llvm-ci wrote:

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

Full details are available at: https://lab.llvm.org/buildbot/#/builders/130/builds/13905

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
1365.065 [850/33/6601] Linking CXX shared library lib/libMLIRNVGPUTestPasses.so.21.0git
1365.101 [850/32/6602] Linking CXX shared library lib/libMLIROpenACCToLLVMIRTranslation.so.21.0git
1365.102 [850/31/6603] Linking CXX shared library lib/libMLIRMathTestPasses.so.21.0git
1365.102 [850/30/6604] Linking CXX shared library lib/libMLIRMeshTest.so.21.0git
1365.102 [850/29/6605] Linking CXX shared library lib/libMLIRVectorToGPU.so.21.0git
1365.124 [850/28/6606] Linking CXX shared library lib/libMLIRSPIRVToLLVMIRTranslation.so.21.0git
1365.140 [850/27/6607] Linking CXX shared library lib/libMLIRTargetLLVM.so.21.0git
1365.271 [850/26/6608] Linking CXX shared library lib/libMLIRLLVMToLLVMIRTranslation.so.21.0git
1365.380 [850/25/6609] Linking CXX shared library lib/libMLIROpenMPToLLVM.so.21.0git
1365.381 [850/24/6610] Linking CXX shared library lib/libMLIRFuncTransformOps.so.21.0git
FAILED: lib/libMLIRFuncTransformOps.so.21.0git 
: && /usr/local/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-maybe-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Wundef -Wno-unused-but-set-parameter -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/./lib  -Wl,--gc-sections -shared -Wl,-soname,libMLIRFuncTransformOps.so.21.0git -o lib/libMLIRFuncTransformOps.so.21.0git tools/mlir/lib/Dialect/Func/TransformOps/CMakeFiles/obj.MLIRFuncTransformOps.dir/FuncTransformOps.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/lib:"  lib/libMLIRFuncToLLVM.so.21.0git  lib/libMLIRTransformDialect.so.21.0git  lib/libMLIRArithToLLVM.so.21.0git  lib/libMLIRArithAttrToLLVMConversion.so.21.0git  lib/libMLIRArithTransforms.so.21.0git  lib/libMLIRBufferizationTransforms.so.21.0git  lib/libMLIRBufferizationDialect.so.21.0git  lib/libMLIRSparseTensorDialect.so.21.0git  lib/libMLIRSCFDialect.so.21.0git  lib/libMLIRFuncTransforms.so.21.0git  lib/libMLIRFuncDialect.so.21.0git  lib/libMLIRShardingInterface.so.21.0git  lib/libMLIRMeshDialect.so.21.0git  lib/libMLIRVectorDialect.so.21.0git  lib/libMLIRTensorDialect.so.21.0git  lib/libMLIRParallelCombiningOpInterface.so.21.0git  lib/libMLIRAffineDialect.so.21.0git  lib/libMLIRMemRefDialect.so.21.0git  lib/libMLIRArithUtils.so.21.0git  lib/libMLIRComplexDialect.so.21.0git  lib/libMLIRMaskableOpInterface.so.21.0git  lib/libMLIRMaskingOpInterface.so.21.0git  lib/libMLIRVectorInterfaces.so.21.0git  lib/libMLIRControlFlowToLLVM.so.21.0git  lib/libMLIRControlFlowDialect.so.21.0git  lib/libMLIRArithDialect.so.21.0git  lib/libMLIRDialect.so.21.0git  lib/libMLIRInferIntRangeCommon.so.21.0git  lib/libMLIRShapedOpInterfaces.so.21.0git  lib/libMLIRLLVMCommonConversion.so.21.0git  lib/libMLIRLLVMDialect.so.21.0git  lib/libLLVMBitWriter.so.21.0git  lib/libLLVMAsmParser.so.21.0git  lib/libLLVMBitReader.so.21.0git  lib/libLLVMCore.so.21.0git  lib/libLLVMBinaryFormat.so.21.0git  lib/libMLIRParser.so.21.0git  lib/libMLIRBytecodeReader.so.21.0git  lib/libMLIRAsmParser.so.21.0git  lib/libMLIRTransformDialectInterfaces.so.21.0git  lib/libMLIRTransforms.so.21.0git  lib/libMLIRTransformUtils.so.21.0git  lib/libMLIRSubsetOpInterface.so.21.0git  lib/libMLIRValueBoundsOpInterface.so.21.0git  lib/libMLIRDestinationStyleOpInterface.so.21.0git  lib/libMLIRMemorySlotInterfaces.so.21.0git  lib/libMLIRRuntimeVerifiableOpInterface.so.21.0git  lib/libMLIRUBDialect.so.21.0git  lib/libMLIRCastInterfaces.so.21.0git  lib/libMLIRRewrite.so.21.0git  lib/libMLIRRewritePDL.so.21.0git  lib/libMLIRPDLToPDLInterp.so.21.0git  lib/libMLIRPass.so.21.0git  lib/libMLIRAnalysis.so.21.0git  lib/libMLIRControlFlowInterfaces.so.21.0git  lib/libMLIRDataLayoutInterfaces.so.21.0git  lib/libMLIRLoopLikeInterface.so.21.0git  lib/libMLIRInferIntRangeInterface.so.21.0git  lib/libMLIRPresburger.so.21.0git  lib/libMLIRPDLInterpDialect.so.21.0git  lib/libMLIRFunctionInterfaces.so.21.0git  lib/libMLIRCallInterfaces.so.21.0git  lib/libMLIRPDLDialect.so.21.0git  lib/libMLIRInferTypeOpInterface.so.21.0git  lib/libMLIRSideEffectInterfaces.so.21.0git  lib/libMLIRTransformDialectUtils.so.21.0git  lib/libMLIRViewLikeInterface.so.21.0git  lib/libMLIRDialectUtils.so.21.0git  lib/libMLIRIR.so.21.0git  lib/libMLIRSupport.so.21.0git  lib/libLLVMSupport.so.21.0git  -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/lib && :
/usr/bin/ld: tools/mlir/lib/Dialect/Func/TransformOps/CMakeFiles/obj.MLIRFuncTransformOps.dir/FuncTransformOps.cpp.o: in function `mlir::transform::ReplaceFuncSignatureOp::apply(mlir::transform::TransformRewriter&, mlir::transform::TransformResults&, mlir::transform::TransformState&) [clone .localalias]':
FuncTransformOps.cpp:(.text._ZN4mlir9transform22ReplaceFuncSignatureOp5applyERNS0_17TransformRewriterERNS0_16TransformResultsERNS0_14TransformStateE+0x1044): undefined reference to `mlir::func::replaceFuncWithNewOrder(mlir::RewriterBase&, mlir::func::FuncOp, llvm::ArrayRef<unsigned int>, llvm::ArrayRef<unsigned int>)'
/usr/bin/ld: FuncTransformOps.cpp:(.text._ZN4mlir9transform22ReplaceFuncSignatureOp5applyERNS0_17TransformRewriterERNS0_16TransformResultsERNS0_14TransformStateE+0x10d8): undefined reference to `mlir::func::replaceCallOpWithNewOrder(mlir::RewriterBase&, mlir::func::CallOp, llvm::ArrayRef<unsigned int>, llvm::ArrayRef<unsigned int>)'
collect2: error: ld returned 1 exit status
1365.449 [850/23/6611] Linking CXX shared library lib/libMLIRROCDLToLLVMIRTranslation.so.21.0git
1365.487 [850/22/6612] Linking CXX shared library lib/libMLIRAsyncToLLVM.so.21.0git
1365.696 [850/21/6613] Linking CXX shared library lib/libMLIRVectorToLLVM.so.21.0git
1365.797 [850/20/6614] Linking CXX shared library lib/libMLIRSPIRVToLLVM.so.21.0git
1365.843 [850/19/6615] Linking CXX shared library lib/libMLIRArithTestPasses.so.21.0git
1365.846 [850/18/6616] Linking CXX shared library lib/libMLIROpenMPToLLVMIRTranslation.so.21.0git
1366.289 [850/17/6617] Linking CXX shared library lib/libFortranParser.so.21.0git
1368.043 [850/16/6618] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/PFTBuilder.cpp.o
1370.819 [850/15/6619] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/expression.cpp.o
1375.438 [850/14/6620] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/ConvertExprToHLFIR.cpp.o
1376.288 [850/13/6621] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/DataSharingProcessor.cpp.o
1377.770 [850/12/6622] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/OpenMP.cpp.o
1386.422 [850/11/6623] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Clauses.cpp.o
1386.802 [850/10/6624] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Decomposer.cpp.o
1392.686 [850/9/6625] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/fold-logical.cpp.o
1420.824 [850/8/6626] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/semantics.cpp.o
1423.719 [850/7/6627] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names.cpp.o
1438.336 [850/6/6628] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/fold-real.cpp.o
1453.043 [850/5/6629] Building CXX object tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/ConvertExpr.cpp.o
In file included from /usr/include/c++/13/string_view:40,
                 from /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang/include/flang/Common/enum-class.h:22,
                 from /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang/include/flang/Common/idioms.h:26,
                 from /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang/include/flang/Common/indirection.h:23,
                 from /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang/include/flang/Lower/Support/Utils.h:16,
                 from /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang/include/flang/Lower/ConvertExpr.h:20,
                 from /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/build/tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/cmake_pch.hxx:5,
                 from <command-line>:
In static member function ‘static std::char_traits<char>::char_type* std::char_traits<char>::copy(char_type*, const char_type*, std::size_t)’,
    inlined from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]’ at /usr/include/c++/13/bits/basic_string.h:672:23,
    inlined from ‘std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, __cxx11::basic_string<_CharT, _Traits, _Allocator>&&) [with _CharT = char; _Traits = char_traits<char>; _Alloc = allocator<char>]’ at /usr/include/c++/13/bits/basic_string.h:3664:46,
    inlined from ‘void Fortran::semantics::DumpEvaluateExpr::Show(const Fortran::evaluate::Expr<RESULT>&) [with T = Fortran::evaluate::SomeKind<Fortran::common::TypeCategory::Complex>]’ at /home/tcwg-buildbot/worker/flang-aarch64-latest-gcc/llvm-project/flang/include/flang/Semantics/dump-expr.h:202:11:
/usr/include/c++/13/bits/char_traits.h:445:56: warning: ‘void* __builtin_memcpy(void*, const void*, long unsigned int)’ forming offset [32, 89] is out of the bounds [0, 32] of object ‘<anonymous>’ with type ‘std::__cxx11::basic_string<char>’ [-Warray-bounds=]
  445 |         return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));

```

</details>

https://github.com/llvm/llvm-project/pull/143381