[llvm] [TTI][LV] Simplify the prototype of preferPredicatedReductionSelect. nfc (PR #139265)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-x86_64-debian` running on `lldb-x86_64-debian` while building `llvm` at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/162/builds/22187

<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/virtual-functions/TestCppVirtualFunctions.py (142 of 2912)
PASS: lldb-api :: tools/lldb-server/TestGdbRemoteSingleStep.py (143 of 2912)
PASS: lldb-api :: tools/lldb-dap/step/TestDAP_step.py (144 of 2912)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/libcxx-simulators/string/TestDataFormatterLibcxxStringSimulator.py (145 of 2912)
PASS: lldb-api :: functionalities/thread/num_threads/TestNumThreads.py (146 of 2912)
PASS: lldb-api :: functionalities/single-thread-step/TestSingleThreadStepTimeout.py (147 of 2912)
PASS: lldb-api :: types/TestShortType.py (148 of 2912)
PASS: lldb-api :: functionalities/data-formatter/data-formatter-stl/libstdcpp/map/TestDataFormatterStdMap.py (149 of 2912)
PASS: lldb-api :: functionalities/breakpoint/comp_dir_symlink/TestCompDirSymLink.py (150 of 2912)
PASS: lldb-api :: tools/lldb-dap/cancel/TestDAP_cancel.py (151 of 2912)
FAIL: lldb-api :: tools/lldb-dap/variables/children/TestDAP_variables_children.py (152 of 2912)
******************** TEST 'lldb-api :: tools/lldb-dap/variables/children/TestDAP_variables_children.py' FAILED ********************
Script:
--
/usr/bin/python3 /home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/worker/2.0.1/lldb-x86_64-debian/build/./lib --env LLVM_INCLUDE_DIR=/home/worker/2.0.1/lldb-x86_64-debian/build/include --env LLVM_TOOLS_DIR=/home/worker/2.0.1/lldb-x86_64-debian/build/./bin --arch x86_64 --build-dir /home/worker/2.0.1/lldb-x86_64-debian/build/lldb-test-build.noindex --lldb-module-cache-dir /home/worker/2.0.1/lldb-x86_64-debian/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/worker/2.0.1/lldb-x86_64-debian/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/worker/2.0.1/lldb-x86_64-debian/build/./bin/lldb --compiler /home/worker/2.0.1/lldb-x86_64-debian/build/./bin/clang --dsymutil /home/worker/2.0.1/lldb-x86_64-debian/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/worker/2.0.1/lldb-x86_64-debian/build/./bin --lldb-obj-root /home/worker/2.0.1/lldb-x86_64-debian/build/tools/lldb --lldb-libs-dir /home/worker/2.0.1/lldb-x86_64-debian/build/./lib -t /home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/variables/children -p TestDAP_variables_children.py
--
Exit Code: 1

Command Output (stdout):
--
lldb version 21.0.0git (https://github.com/llvm/llvm-project.git revision 688bccb2902d5e3d665e0374691d03f6b1aeeb39)
  clang revision 688bccb2902d5e3d665e0374691d03f6b1aeeb39
  llvm revision 688bccb2902d5e3d665e0374691d03f6b1aeeb39
Skipping the following test categories: ['libc++', 'dsym', 'gmodules', 'debugserver', 'objc']
[{'$__lldb_extensions': {'declaration': {'line': 16, 'path': '/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/variables/children/main.cpp'}}, 'declarationLocationReference': 8, 'evaluateName': 'indexed', 'id': 4, 'indexedVariables': 1, 'memoryReference': '0x7FFF0A6E230B', 'name': 'indexed', 'type': 'Indexed', 'value': 'Indexed @ 0x7fff0a6e230b', 'variablesReference': 4}, {'$__lldb_extensions': {'declaration': {'line': 17, 'path': '/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/variables/children/main.cpp'}}, 'declarationLocationReference': 10, 'evaluateName': 'not_indexed', 'id': 5, 'memoryReference': '0x7FFF0A6E230A', 'name': 'not_indexed', 'type': 'NotIndexed', 'value': 'NotIndexed @ 0x7fff0a6e230a', 'variablesReference': 5}, {'$__lldb_extensions': {'declaration': {'line': 18, 'path': '/home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/variables/children/main.cpp'}}, 'declarationLocationReference': 12, 'evaluateName': 'non_primitive_result', 'id': 6, 'memoryReference': '0x7FFF0A6E22E8', 'name': 'non_primitive_result', 'type': 'NonPrimitive', 'value': 'NonPrimitive @ 0x7fff0a6e22e8', 'variablesReference': 6}]

--
Command Output (stderr):
--
Change dir to: /home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/variables/children
runCmd: settings clear --all

output: 

runCmd: settings set symbols.enable-external-lookup false

output: 

runCmd: settings set target.inherit-tcc true

output: 

runCmd: settings set target.disable-aslr false

output: 

runCmd: settings set target.detach-on-error false

output: 

```

</details>

https://github.com/llvm/llvm-project/pull/139265