[Mlir-commits] [mlir] [MLIR][Dialect] Add XeVM dialect (PR #144811)

Fri Jul 4 06:00:01 PDT 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/15567

<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)
...
36.990 [80/16/5220] Linking CXX shared library lib/libMLIRLinalgTestPasses.so.21.0git
36.998 [79/16/5221] Creating library symlink lib/libMLIRLinalgTestPasses.so
37.185 [78/16/5222] Linking CXX shared library lib/libMLIRGPUTestPasses.so.21.0git
37.193 [77/16/5223] Creating library symlink lib/libMLIRGPUTestPasses.so
37.394 [76/16/5224] Linking CXX shared library lib/libMLIRTestPass.so.21.0git
37.401 [75/16/5225] Creating library symlink lib/libMLIRTestPass.so
37.518 [74/16/5226] Linking CXX shared library lib/libMyExtensionCh2.so.21.0git
37.526 [73/16/5227] Creating library symlink lib/libMyExtensionCh2.so
46.577 [72/16/5228] Building CXX object tools/mlir/lib/Dialect/LLVMIR/CMakeFiles/obj.MLIRXeVMDialect.dir/IR/XeVMDialect.cpp.o
46.694 [71/16/5229] Linking CXX shared library lib/libMLIRXeVMDialect.so.21.0git
FAILED: lib/libMLIRXeVMDialect.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,libMLIRXeVMDialect.so.21.0git -o lib/libMLIRXeVMDialect.so.21.0git tools/mlir/lib/Dialect/LLVMIR/CMakeFiles/obj.MLIRXeVMDialect.dir/IR/XeVMDialect.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib:"  lib/libMLIRLLVMDialect.so.21.0git  lib/libMLIRSideEffectInterfaces.so.21.0git  lib/libMLIRControlFlowInterfaces.so.21.0git  lib/libMLIRDataLayoutInterfaces.so.21.0git  lib/libMLIRFunctionInterfaces.so.21.0git  lib/libMLIRCallInterfaces.so.21.0git  lib/libMLIRInferTypeOpInterface.so.21.0git  lib/libMLIRMemorySlotInterfaces.so.21.0git  lib/libMLIRIR.so.21.0git  lib/libMLIRSupport.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/libLLVMSupport.so.21.0git  -Wl,-rpath-link,/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib && :
ld.lld: error: undefined symbol: mlir::getConstantIntValue(mlir::OpFoldResult)
>>> referenced by XeVMDialect.cpp
>>>               tools/mlir/lib/Dialect/LLVMIR/CMakeFiles/obj.MLIRXeVMDialect.dir/IR/XeVMDialect.cpp.o:(mlir::xevm::BlockLoad2dOp::verify())
>>> referenced by XeVMDialect.cpp
>>>               tools/mlir/lib/Dialect/LLVMIR/CMakeFiles/obj.MLIRXeVMDialect.dir/IR/XeVMDialect.cpp.o:(mlir::xevm::BlockLoad2dOp::verify())
>>> referenced by XeVMDialect.cpp
>>>               tools/mlir/lib/Dialect/LLVMIR/CMakeFiles/obj.MLIRXeVMDialect.dir/IR/XeVMDialect.cpp.o:(mlir::xevm::BlockStore2dOp::verify())
>>> referenced 3 more times
clang: error: linker command failed with exit code 1 (use -v to see invocation)
77.946 [71/15/5230] Building CXX object tools/mlir/tools/mlir-query/CMakeFiles/mlir-query.dir/mlir-query.cpp.o
78.317 [71/14/5231] Building CXX object tools/mlir/tools/mlir-rewrite/CMakeFiles/mlir-rewrite.dir/mlir-rewrite.cpp.o
78.831 [71/13/5232] Building CXX object tools/mlir/tools/mlir-lsp-server/CMakeFiles/mlir-lsp-server.dir/mlir-lsp-server.cpp.o
78.844 [71/12/5233] Building CXX object tools/mlir/unittests/Target/LLVM/CMakeFiles/MLIRTargetLLVMTests.dir/SerializeROCDLTarget.cpp.o
80.095 [71/11/5234] Building CXX object tools/mlir/unittests/Target/LLVM/CMakeFiles/MLIRTargetLLVMTests.dir/SerializeNVVMTarget.cpp.o
82.247 [71/10/5235] Building CXX object tools/mlir/examples/toy/Ch7/CMakeFiles/toyc-ch7.dir/toyc.cpp.o
83.722 [71/9/5236] Building CXX object tools/mlir/unittests/ExecutionEngine/CMakeFiles/MLIRExecutionEngineTests.dir/Invoke.cpp.o
84.085 [71/8/5237] Building CXX object tools/mlir/examples/transform/Ch2/CMakeFiles/transform-opt-ch2.dir/transform-opt/transform-opt.cpp.o
84.561 [71/7/5238] Building CXX object tools/mlir/tools/mlir-reduce/CMakeFiles/mlir-reduce.dir/mlir-reduce.cpp.o
85.480 [71/6/5239] Building CXX object tools/mlir/tools/mlir-opt/CMakeFiles/mlir-opt.dir/mlir-opt.cpp.o
85.774 [71/5/5240] Building CXX object tools/mlir/tools/mlir-opt/CMakeFiles/MLIRMlirOptMain.dir/mlir-opt.cpp.o
85.875 [71/4/5241] Building CXX object tools/mlir/lib/CAPI/RegisterEverything/CMakeFiles/obj.MLIRCAPIRegisterEverything.dir/RegisterEverything.cpp.o
86.005 [71/3/5242] Building CXX object tools/mlir/examples/toy/Ch5/CMakeFiles/toyc-ch5.dir/toyc.cpp.o
88.599 [71/2/5243] Building CXX object tools/mlir/examples/transform/Ch3/CMakeFiles/transform-opt-ch3.dir/transform-opt/transform-opt.cpp.o
89.960 [71/1/5244] Building CXX object tools/mlir/examples/toy/Ch6/CMakeFiles/toyc-ch6.dir/toyc.cpp.o
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/144811