[Mlir-commits] [mlir] [MLIR][Python] Add `ConditionallySpeculatable` interface and `Pure` specifier (PR #195505)

Tue May 5 02:25:26 PDT 2026

llvm-ci wrote:

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

Full details are available at: https://lab.llvm.org/buildbot/#/builders/80/builds/22261

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

```
Step 5 (build-unified-tree) failure: build (failure)
...
1067.499 [4029/47/4315] Creating library symlink lib/libMLIRViewLikeInterface.so
1067.502 [4029/46/4316] Creating library symlink lib/libMLIRMemorySlotUtils.so
1067.502 [4029/45/4317] Creating library symlink lib/libMLIRRemarkStreamer.so
1067.595 [4029/44/4318] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/ProfileList.cpp.o
1067.724 [4029/43/4319] Linking CXX shared library lib/libMLIRABI.so.23.0git
1067.753 [4029/42/4320] Linking CXX shared library lib/libMLIRInferIntRangeCommon.so.23.0git
1067.768 [4029/41/4321] Linking CXX shared library lib/libMLIRInferStridedMetadataInterface.so.23.0git
1067.814 [4029/40/4322] Building CXX object tools/clang/lib/Lex/CMakeFiles/obj.clangLex.dir/ModuleMap.cpp.o
1067.826 [4029/39/4323] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/TargetInfo.cpp.o
1067.954 [4029/38/4324] Linking CXX shared library lib/libMLIRCAPIInterfaces.so.23.0git
FAILED: lib/libMLIRCAPIInterfaces.so.23.0git 
: && /usr/local/bin/c++ -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 -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -Xclang -fno-pch-timestamp -Wundef -Werror=mismatched-tags -O3 -DNDEBUG  -Wl,-z,defs -Wl,-z,nodelete   -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/./lib  -Wl,--gc-sections -shared -Wl,-soname,libMLIRCAPIInterfaces.so.23.0git -o lib/libMLIRCAPIInterfaces.so.23.0git tools/mlir/lib/CAPI/Interfaces/CMakeFiles/obj.MLIRCAPIInterfaces.dir/Interfaces.cpp.o  -Wl,-rpath,"\$ORIGIN/../lib:/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/lib:"  lib/libMLIRInferTypeOpInterface.so.23.0git  lib/libMLIRIR.so.23.0git  lib/libMLIRSupport.so.23.0git  lib/libLLVMSupport.so.23.0git  -Wl,-rpath-link,/home/tcwg-buildbot/worker/flang-aarch64-sharedlibs/build/lib && :
/usr/bin/ld: tools/mlir/lib/CAPI/Interfaces/CMakeFiles/obj.MLIRCAPIInterfaces.dir/Interfaces.cpp.o: in function `mlirConditionallySpeculatableOpInterfaceGetSpeculatability':
Interfaces.cpp:(.text.mlirConditionallySpeculatableOpInterfaceGetSpeculatability+0x38): undefined reference to `mlir::ConditionallySpeculatable::getSpeculatability()'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
1067.974 [4029/37/4325] Linking CXX shared library lib/libMLIRFunctionInterfaces.so.23.0git
1068.000 [4029/36/4326] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/DiagnosticIDs.cpp.o
1068.211 [4029/35/4327] Linking CXX shared library lib/libMLIRParser.so.23.0git
1068.252 [4029/34/4328] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/AMDGPU.cpp.o
1068.379 [4029/33/4329] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Sarif.cpp.o
1069.212 [4029/32/4330] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Attributes.cpp.o
1069.362 [4029/31/4331] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/BPF.cpp.o
1069.549 [4029/30/4332] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/AVR.cpp.o
1069.665 [4029/29/4333] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/DirectX.cpp.o
1069.819 [4029/28/4334] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/CSKY.cpp.o
1070.211 [4029/27/4335] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseAST.cpp.o
1070.297 [4029/26/4336] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/Lanai.cpp.o
1070.394 [4029/25/4337] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/AArch64.cpp.o
1070.417 [4029/24/4338] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/Hexagon.cpp.o
1070.514 [4029/23/4339] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/SourceManager.cpp.o
1070.602 [4029/22/4340] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/M68k.cpp.o
1070.686 [4029/21/4341] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/LoongArch.cpp.o
1071.541 [4029/20/4342] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSL.cpp.o
1071.809 [4029/19/4343] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseInit.cpp.o
1071.925 [4029/18/4344] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Targets/ARM.cpp.o
1071.989 [4029/17/4345] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseCXXInlineMethods.cpp.o
1072.316 [4029/16/4346] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseObjc.cpp.o
1072.712 [4029/15/4347] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseReflect.cpp.o
1073.025 [4029/14/4348] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseHLSLRootSignature.cpp.o
1073.342 [4029/13/4349] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseTemplate.cpp.o
1073.548 [4029/12/4350] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseExprCXX.cpp.o
1073.549 [4029/11/4351] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseTentative.cpp.o
1073.832 [4029/10/4352] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseOpenACC.cpp.o
1075.296 [4029/9/4353] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseExpr.cpp.o
1075.377 [4029/8/4354] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseDeclCXX.cpp.o
1076.281 [4029/7/4355] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmtAsm.cpp.o
1076.391 [4029/6/4356] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseOpenMP.cpp.o
1077.508 [4029/5/4357] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParsePragma.cpp.o
1078.485 [4029/4/4358] Building CXX object tools/clang/lib/Parse/CMakeFiles/obj.clangParse.dir/ParseStmt.cpp.o

```

</details>

https://github.com/llvm/llvm-project/pull/195505