[Mlir-commits] [mlir] [MLIR] Fix -Wunused-variable (PR #192698)
LLVM Continuous Integration
llvmlistbot at llvm.org
Fri Apr 17 09:57:32 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 `mlir` at step 4 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/203/builds/43797
<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)
...
[6940/8573] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/Fortran-parsers.cpp.o
[6941/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-coarray.cpp.o
[6942/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-stop.cpp.o
[6943/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-io.cpp.o
[6944/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-dsa.cpp.o
[6945/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-case.cpp.o
[6946/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-do-forall.cpp.o
[6947/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-select-rank.cpp.o
[6948/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/compute-offsets.cpp.o
[6949/8573] Building CXX object tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o
FAILED: tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o
ccache /usr/bin/c++ -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/lib/Dialect/Vector/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/llvm/include -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 -Wundef -Wno-unused-but-set-parameter -Wno-deprecated-copy -O3 -DNDEBUG -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -std=c++17 -MD -MT tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o -MF tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o.d -o tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o -c /home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp
In file included from /usr/include/c++/11/cassert:44,
from /home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:51:
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp: In member function ‘mlir::OpFoldResult mlir::vector::ShuffleOp::fold(mlir::vector::ShuffleOp::FoldAdaptor)’:
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:35: error: invalid use of member function ‘mlir::VectorType mlir::vector::ShuffleOp::getV2VectorType()’ (did you forget the ‘()’ ?)
3457 | assert(!v1Type.isScalable() && !getV2VectorType.isScalable() &&
| ^~~~~~~~~~~~~~~
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:51: error: expected ‘)’ before ‘isScalable’
3457 | assert(!v1Type.isScalable() && !getV2VectorType.isScalable() &&
| ^~~~~~~~~~
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:51: error: expected ‘)’ before ‘isScalable’
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:3: note: to match this ‘(’
3457 | assert(!v1Type.isScalable() && !getV2VectorType.isScalable() &&
| ^~~~~~
[6950/8573] Linking CXX shared library lib/libclangTooling.so.23.0git
[6951/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-modifiers.cpp.o
[6952/8573] Building CXX object tools/clang/tools/clang-installapi/CMakeFiles/clang-installapi.dir/ClangInstallAPI.cpp.o
[6953/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/program-tree.cpp.o
[6954/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-select-type.cpp.o
[6955/8573] Linking CXX executable bin/clang-import-test
[6956/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/dump-expr.cpp.o
[6957/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-labels.cpp.o
[6958/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/definable.cpp.o
[6959/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-call.cpp.o
[6960/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/pointer-assignment.cpp.o
[6961/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-omp-structure.cpp.o
[6962/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-cuda.cpp.o
[6963/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/rewrite-parse-tree.cpp.o
[6964/8573] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/tools.cpp.o
[6965/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/data-to-inits.cpp.o
[6966/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-utils.cpp.o
[6967/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/semantics.cpp.o
[6968/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/mod-file.cpp.o
[6969/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names-utils.cpp.o
[6970/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/runtime-type-info.cpp.o
[6971/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names.cpp.o
[6972/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/expression.cpp.o
[6973/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-directives.cpp.o
Step 7 (build cmake config) failure: build cmake config (failure)
...
[6940/8573] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/Fortran-parsers.cpp.o
[6941/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-coarray.cpp.o
[6942/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-stop.cpp.o
[6943/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-io.cpp.o
[6944/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-dsa.cpp.o
[6945/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-case.cpp.o
[6946/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-do-forall.cpp.o
[6947/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-select-rank.cpp.o
[6948/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/compute-offsets.cpp.o
[6949/8573] Building CXX object tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o
FAILED: tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o
ccache /usr/bin/c++ -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/lib/Dialect/Vector/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/tools/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/build/include -I/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/llvm/include -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 -Wundef -Wno-unused-but-set-parameter -Wno-deprecated-copy -O3 -DNDEBUG -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -std=c++17 -MD -MT tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o -MF tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o.d -o tools/mlir/lib/Dialect/Vector/IR/CMakeFiles/obj.MLIRVectorDialect.dir/VectorOps.cpp.o -c /home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp
In file included from /usr/include/c++/11/cassert:44,
from /home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:51:
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp: In member function ‘mlir::OpFoldResult mlir::vector::ShuffleOp::fold(mlir::vector::ShuffleOp::FoldAdaptor)’:
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:35: error: invalid use of member function ‘mlir::VectorType mlir::vector::ShuffleOp::getV2VectorType()’ (did you forget the ‘()’ ?)
3457 | assert(!v1Type.isScalable() && !getV2VectorType.isScalable() &&
| ^~~~~~~~~~~~~~~
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:51: error: expected ‘)’ before ‘isScalable’
3457 | assert(!v1Type.isScalable() && !getV2VectorType.isScalable() &&
| ^~~~~~~~~~
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:51: error: expected ‘)’ before ‘isScalable’
/home/botworker/bbot/amdgpu-offload-ubuntu-22-cmake-build-only/llvm-project/mlir/lib/Dialect/Vector/IR/VectorOps.cpp:3457:3: note: to match this ‘(’
3457 | assert(!v1Type.isScalable() && !getV2VectorType.isScalable() &&
| ^~~~~~
[6950/8573] Linking CXX shared library lib/libclangTooling.so.23.0git
[6951/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-modifiers.cpp.o
[6952/8573] Building CXX object tools/clang/tools/clang-installapi/CMakeFiles/clang-installapi.dir/ClangInstallAPI.cpp.o
[6953/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/program-tree.cpp.o
[6954/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-select-type.cpp.o
[6955/8573] Linking CXX executable bin/clang-import-test
[6956/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/dump-expr.cpp.o
[6957/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-labels.cpp.o
[6958/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/definable.cpp.o
[6959/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-call.cpp.o
[6960/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/pointer-assignment.cpp.o
[6961/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-omp-structure.cpp.o
[6962/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/check-cuda.cpp.o
[6963/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/rewrite-parse-tree.cpp.o
[6964/8573] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/tools.cpp.o
[6965/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/data-to-inits.cpp.o
[6966/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/openmp-utils.cpp.o
[6967/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/semantics.cpp.o
[6968/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/mod-file.cpp.o
[6969/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names-utils.cpp.o
[6970/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/runtime-type-info.cpp.o
[6971/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-names.cpp.o
[6972/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/expression.cpp.o
[6973/8573] Building CXX object tools/flang/lib/Semantics/CMakeFiles/FortranSemantics.dir/resolve-directives.cpp.o
```
</details>
https://github.com/llvm/llvm-project/pull/192698
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