[llvm] [llvm-c][ocaml] Move DataLayout bindings from Target to Core/IR (PR #227714)

Wed Sep 30 08:00:21 PDT 2026

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 65292 tests passed
* 2195 tests skipped

All executed tests passed, but another part of the build **failed**. Click on a failure below to see the details.

<details>
<summary>[code=1] unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/OrcCAPITest.cpp.obj</summary>

```
FAILED: [code=1] unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/OrcCAPITest.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DLLVM_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\unittests\ExecutionEngine\Orc -IC:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googletest\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googlemock\include -imsvc"C:\BuildTools\DIA SDK\include" /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -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 /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /Brepro -Wno-gnu-zero-variadic-macro-arguments /EHs-c- /GR- -Wno-suggest-override /showIncludes /Founittests\ExecutionEngine\Orc\CMakeFiles\OrcJITTests.dir\OrcCAPITest.cpp.obj /Fdunittests\ExecutionEngine\Orc\CMakeFiles\OrcJITTests.dir\ -c -- C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\OrcCAPITest.cpp
C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\OrcCAPITest.cpp(69,5): error: use of undeclared identifier 'LLVMInitializeNativeTarget'
69 |     LLVMInitializeNativeTarget();
|     ^~~~~~~~~~~~~~~~~~~~~~~~~~
C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\OrcCAPITest.cpp(70,5): error: use of undeclared identifier 'LLVMInitializeNativeAsmParser'
70 |     LLVMInitializeNativeAsmParser();
|     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\OrcCAPITest.cpp(71,5): error: use of undeclared identifier 'LLVMInitializeNativeAsmPrinter'
71 |     LLVMInitializeNativeAsmPrinter();
|     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\OrcCAPITest.cpp(587,3): error: use of undeclared identifier 'LLVMInitializeNativeAsmPrinter'
587 |   LLVMInitializeNativeAsmPrinter();
|   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4 errors generated.
```
</details>
<details>
<summary>[code=1] unittests/Passes/PassBuilderBindings/CMakeFiles/PassesBindingsTests.dir/PassBuilderBindingsTest.cpp.obj</summary>

```
FAILED: [code=1] unittests/Passes/PassBuilderBindings/CMakeFiles/PassesBindingsTests.dir/PassBuilderBindingsTest.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DLLVM_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\unittests\Passes\PassBuilderBindings -IC:\_work\llvm-project\llvm-project\llvm\unittests\Passes\PassBuilderBindings -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googletest\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googlemock\include -imsvc"C:\BuildTools\DIA SDK\include" /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -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 /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /Brepro -Wno-gnu-zero-variadic-macro-arguments /EHs-c- /GR- -Wno-suggest-override /showIncludes /Founittests\Passes\PassBuilderBindings\CMakeFiles\PassesBindingsTests.dir\PassBuilderBindingsTest.cpp.obj /Fdunittests\Passes\PassBuilderBindings\CMakeFiles\PassesBindingsTests.dir\ -c -- C:\_work\llvm-project\llvm-project\llvm\unittests\Passes\PassBuilderBindings\PassBuilderBindingsTest.cpp
C:\_work\llvm-project\llvm-project\llvm\unittests\Passes\PassBuilderBindings\PassBuilderBindingsTest.cpp(25,5): error: use of undeclared identifier 'LLVMInitializeAllTargetInfos'
25 |     LLVMInitializeAllTargetInfos();
|     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
```
</details>
<details>
<summary>[code=1] unittests/Target/CMakeFiles/TargetMachineCTests.dir/TargetMachineOptionsTest.cpp.obj</summary>

```
FAILED: [code=1] unittests/Target/CMakeFiles/TargetMachineCTests.dir/TargetMachineOptionsTest.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DLLVM_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\unittests\Target -IC:\_work\llvm-project\llvm-project\llvm\unittests\Target -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googletest\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googlemock\include -imsvc"C:\BuildTools\DIA SDK\include" /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -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 /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /Brepro -Wno-gnu-zero-variadic-macro-arguments /EHs-c- /GR- -Wno-suggest-override /showIncludes /Founittests\Target\CMakeFiles\TargetMachineCTests.dir\TargetMachineOptionsTest.cpp.obj /Fdunittests\Target\CMakeFiles\TargetMachineCTests.dir\ -c -- C:\_work\llvm-project\llvm-project\llvm\unittests\Target\TargetMachineOptionsTest.cpp
C:\_work\llvm-project\llvm-project\llvm\unittests\Target\TargetMachineOptionsTest.cpp(37,3): error: use of undeclared identifier 'LLVMInitializeAllTargets'
37 |   LLVMInitializeAllTargets();
|   ^~~~~~~~~~~~~~~~~~~~~~~~
C:\_work\llvm-project\llvm-project\llvm\unittests\Target\TargetMachineOptionsTest.cpp(38,3): error: use of undeclared identifier 'LLVMInitializeAllTargetInfos'
38 |   LLVMInitializeAllTargetInfos();
|   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\_work\llvm-project\llvm-project\llvm\unittests\Target\TargetMachineOptionsTest.cpp(39,3): error: use of undeclared identifier 'LLVMInitializeAllTargetMCs'
39 |   LLVMInitializeAllTargetMCs();
|   ^~~~~~~~~~~~~~~~~~~~~~~~~~
3 errors generated.
```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/227714