[llvm] [VPlan] Make VPRegionValue a subclass of VPSymbolicValue. (NFC) (PR #196753)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-aarch64-windows` running on `linaro-armv8-windows-msvc-05` while building `llvm` at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/141/builds/20249

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

```
Step 6 (test) failure: build (failure)
...
PASS: lldb-api :: lang/cpp/call-function/TestCallCPPFunction.py (860 of 2611)
PASS: lldb-api :: lang/cpp/chained-calls/TestCppChainedCalls.py (861 of 2611)
PASS: lldb-api :: lang/cpp/char1632_t/TestChar1632T.py (862 of 2611)
PASS: lldb-api :: lang/cpp/char8_t/TestCxxChar8_t.py (863 of 2611)
PASS: lldb-api :: lang/cpp/class-loading-via-member-typedef/TestClassLoadingViaMemberTypedef.py (864 of 2611)
PASS: lldb-api :: lang/cpp/class-template-non-type-parameter-pack/TestClassTemplateNonTypeParameterPack.py (865 of 2611)
PASS: lldb-api :: lang/cpp/class-template-parameter-pack/TestClassTemplateParameterPack.py (866 of 2611)
PASS: lldb-api :: lang/cpp/class-template-parameter-pack/TestTemplatePackArgs.py (867 of 2611)
PASS: lldb-api :: lang/cpp/class-template-type-parameter-pack/TestClassTemplateTypeParameterPack.py (868 of 2611)
PASS: lldb-api :: lang/cpp/class_static/TestStaticVariables.py (869 of 2611)
FAIL: lldb-api :: lang/cpp/class_types/TestClassTypes.py (870 of 2611)
******************** TEST 'lldb-api :: lang/cpp/class_types/TestClassTypes.py' FAILED ********************
Script:
--
C:/Users/tcwg/scoop/apps/python/current/python.exe C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/llvm-project/lldb\test\API\dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./lib --env LLVM_INCLUDE_DIR=C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/include --env LLVM_TOOLS_DIR=C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./bin --triple aarch64-pc-windows-msvc --build-dir C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/lldb-test-build --lldb-module-cache-dir C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/lldb-test-build/module-cache-lldb\lldb-api --clang-module-cache-dir C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/lldb-test-build/module-cache-clang\lldb-api --executable C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./bin/lldb.exe --lldb-python-dir C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\Lib\site-packages --compiler C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./bin/clang.exe --dsymutil C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./bin/dsymutil.exe --make C:/Users/tcwg/scoop/shims/make.exe --llvm-tools-dir C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./bin --lldb-obj-root C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/tools/lldb --lldb-libs-dir C:/Users/tcwg/llvm-worker/lldb-aarch64-windows/build/./lib --cmake-build-type Release --skip-category=watchpoint --env LLDB_LAUNCH_FLAG_USE_PIPES=1 C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\llvm-project\lldb\test\API\lang\cpp\class_types -p TestClassTypes.py
--
Exit Code: 1

Command Output (stdout):
--
Skipping the following test categories: watchpoint, libc++, libstdcxx, dwo, dsym, gmodules, debugserver, objc, fork, pexpect


--
Command Output (stderr):
--
UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_constructor_name_dsym (TestClassTypes.ClassTypesTestCase.test_with_constructor_name_dsym) (test case does not fall in any category of interest for this run) 

PASS: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_constructor_name_dwarf (TestClassTypes.ClassTypesTestCase.test_with_constructor_name_dwarf)

UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_constructor_name_dwo (TestClassTypes.ClassTypesTestCase.test_with_constructor_name_dwo) (test case does not fall in any category of interest for this run) 

UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_expr_parser_dsym (TestClassTypes.ClassTypesTestCase.test_with_expr_parser_dsym) (test case does not fall in any category of interest for this run) 

FAIL: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_expr_parser_dwarf (TestClassTypes.ClassTypesTestCase.test_with_expr_parser_dwarf)

Log Files:

 - C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\lldb-test-build\lang\cpp\class_types\TestClassTypes\Failure_test_with_expr_parser_dwarf.log

UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_expr_parser_dwo (TestClassTypes.ClassTypesTestCase.test_with_expr_parser_dwo) (test case does not fall in any category of interest for this run) 

UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_python_api_dsym (TestClassTypes.ClassTypesTestCase.test_with_python_api_dsym) (test case does not fall in any category of interest for this run) 

PASS: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_python_api_dwarf (TestClassTypes.ClassTypesTestCase.test_with_python_api_dwarf)

UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_python_api_dwo (TestClassTypes.ClassTypesTestCase.test_with_python_api_dwo) (test case does not fall in any category of interest for this run) 

UNSUPPORTED: LLDB (C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\bin\clang.exe-aarch64) :: test_with_run_command_dsym (TestClassTypes.ClassTypesTestCase.test_with_run_command_dsym) (test case does not fall in any category of interest for this run) 

```

</details>

https://github.com/llvm/llvm-project/pull/196753