[flang-commits] [flang] Use alias analysis in lowering record assignments (PR #176483)

[via flang-commits]

github-actions[bot] wrote:

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

The build failed before running any tests. Click on a failure below to see the details.

<details>
<summary>[code=4294967295] tools/flang/unittests/Optimizer/FlangOptimizerTests.exe</summary>

```
FAILED: [code=4294967295] tools/flang/unittests/Optimizer/FlangOptimizerTests.exe
cmd.exe /C "cd . && C:\BuildTools\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe -E vs_link_exe --intdir=tools\flang\unittests\Optimizer\CMakeFiles\FlangOptimizerTests.dir --rc="C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64\rc.exe" --mt="C:\Program Files (x86)\Windows Kits\10\bin\10.0.19041.0\x64\mt.exe" --manifests  -- C:\clang\clang-msvc\bin\lld-link.exe /nologo @CMakeFiles\FlangOptimizerTests.rsp  /out:tools\flang\unittests\Optimizer\FlangOptimizerTests.exe /implib:tools\flang\unittests\Optimizer\FlangOptimizerTests.lib /pdb:tools\flang\unittests\Optimizer\FlangOptimizerTests.pdb /version:0.0 /MANIFEST:NO /STACK:10000000 /INCREMENTAL:NO /subsystem:console  && cd ."
LINK: command "C:\clang\clang-msvc\bin\lld-link.exe /nologo @CMakeFiles\FlangOptimizerTests.rsp /out:tools\flang\unittests\Optimizer\FlangOptimizerTests.exe /implib:tools\flang\unittests\Optimizer\FlangOptimizerTests.lib /pdb:tools\flang\unittests\Optimizer\FlangOptimizerTests.pdb /version:0.0 /MANIFEST:NO /STACK:10000000 /INCREMENTAL:NO /subsystem:console" failed (exit code 1) with the following output:
lld-link: error: undefined symbol: public: class mlir::AliasResult __cdecl fir::AliasAnalysis::alias(class mlir::Value, class mlir::Value)
>>> referenced by FIRBuilder.lib(FIRBuilder.cpp.obj):(void __cdecl fir::factory::genRecordAssignment(class fir::FirOpBuilder &, class mlir::Location, class fir::ExtendedValue const &, class fir::ExtendedValue const &, bool, bool))
```
</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/176483