[llvm] [VectorCombine] Use InstSimplifyFolder to simplify instrs on creation. (PR #146350)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-expensive-checks-ubuntu` running on `as-builder-4` while building `llvm` at step 7 "test-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/187/builds/7578

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

```
Step 7 (test-check-all) failure: Test just built components: check-all completed (failure)
******************** TEST 'LLVM :: Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll' FAILED ********************
Exit Code: 2

Command Output (stderr):
--
/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt -passes=vector-combine -S /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll | /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll # RUN: at line 2
+ /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt -passes=vector-combine -S /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll
+ /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll
LLVM ERROR: Function @reduceshuffle_onein_v4i32 changed by VectorCombinePass without invalidating analyses
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.	Program arguments: /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt -passes=vector-combine -S /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll
1.	Running pass "function(vector-combine)" on module "/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll"
2.	Running pass "vector-combine" on function "reduceshuffle_onein_v4i32"
 #0 0x0000564dda56fff8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x471cff8)
 #1 0x0000564dda56dad5 llvm::sys::RunSignalHandlers() (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x471aad5)
 #2 0x0000564dda570861 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x00007fde4a7e6520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007fde4a83a9fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x00007fde4a7e6476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007fde4a7cc7f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x0000564dda557684 llvm::report_fatal_error(llvm::Twine const&, bool) (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x4704684)
 #8 0x0000564ddb9a1f95 void llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any, llvm::PreservedAnalyses const&>::CallImpl<llvm::PreservedCFGCheckerInstrumentation::registerCallbacks(llvm::PassInstrumentationCallbacks&, llvm::AnalysisManager<llvm::Module>&)::$_2>(void*, llvm::StringRef, llvm::Any&, llvm::PreservedAnalyses const&) StandardInstrumentations.cpp:0:0
 #9 0x0000564dda796388 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x4943388)
#10 0x0000564ddb9eb80d llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) PassBuilderPipelines.cpp:0:0
#11 0x0000564dda79ac47 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x4947c47)
#12 0x0000564ddb9e78ad llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) PassBuilderPipelines.cpp:0:0
#13 0x0000564dda794ffa llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x4941ffa)
#14 0x0000564ddb976204 llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool) (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x5b23204)
#15 0x0000564dda53574b optMain (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x46e274b)
#16 0x00007fde4a7cdd90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#17 0x00007fde4a7cde40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#18 0x0000564dda52ee65 _start (/home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/opt+0x46dbe65)
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/build/bin/FileCheck /home/buildbot/worker/as-builder-4/ramdisk/expensive-checks/llvm-project/llvm/test/Transforms/VectorCombine/AArch64/vecreduce-shuffle.ll

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/146350