[llvm] [CodeGen] Introduce `MachineDomTreeUpdater` (PR #95369)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `bolt-x86_64-ubuntu-dylib` running on `bolt-worker` while building `llvm` at step 5 "build-bolt".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/119/builds/431

Here is the relevant piece of the build log for the reference:
```
Step 5 (build-bolt) failure: build (failure)
...
8.223 [1457/18/475] Building AArch64GenDAGISel.inc...
8.372 [1456/18/476] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSizeOpts.cpp.o
8.907 [1455/18/477] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSSAContext.cpp.o
9.015 [1454/18/478] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AllocationOrder.cpp.o
9.150 [1453/18/479] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineStripDebug.cpp.o
9.211 [1452/18/480] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CallBrPrepare.cpp.o
9.761 [1451/18/481] Building X86GenInstrInfo.inc...
10.148 [1450/18/482] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSSAUpdater.cpp.o
10.314 [1449/18/483] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MIRCanonicalizerPass.cpp.o
11.134 [1448/18/484] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSink.cpp.o
FAILED: lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSink.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/build/lib/CodeGen -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/llvm-project/llvm/lib/CodeGen -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/build/include -I/home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG  -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -std=c++17 -MD -MT lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSink.cpp.o -MF lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSink.cpp.o.d -o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineSink.cpp.o -c /home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp
In file included from /home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/llvm-project/llvm/lib/CodeGen/MachineSink.cpp:39:
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/llvm-project/llvm/include/llvm/CodeGen/MachinePostDominators.h:53:3: error: ‘llvm::MachinePostDominatorTree::MachinePostDominatorTree(llvm::MachineFunction&)’ cannot be overloaded with ‘llvm::MachinePostDominatorTree::MachinePostDominatorTree(llvm::MachineFunction&)’
   53 |   MachinePostDominatorTree(MachineFunction &MF) { recalculate(MF); }
      |   ^~~~~~~~~~~~~~~~~~~~~~~~
/home/worker/bolt-worker2/bolt-x86_64-ubuntu-dylib/llvm-project/llvm/include/llvm/CodeGen/MachinePostDominators.h:51:12: note: previous declaration ‘llvm::MachinePostDominatorTree::MachinePostDominatorTree(llvm::MachineFunction&)’
   51 |   explicit MachinePostDominatorTree(MachineFunction &MF) { recalculate(MF); }
      |            ^~~~~~~~~~~~~~~~~~~~~~~~
11.984 [1448/17/485] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BreakFalseDeps.cpp.o
12.267 [1448/16/486] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicBlockSections.cpp.o
12.368 [1448/15/487] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BranchRelaxation.cpp.o
12.501 [1448/14/488] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicBlockPathCloning.cpp.o
13.052 [1448/13/489] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/Analysis.cpp.o
13.154 [1448/12/490] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AggressiveAntiDepBreaker.cpp.o
13.195 [1448/11/491] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicBlockSectionsProfileReader.cpp.o
13.379 [1448/10/492] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicTargetTransformInfo.cpp.o
13.400 [1448/9/493] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CFGuardLongjmp.cpp.o
13.463 [1448/8/494] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CallingConvLower.cpp.o
13.468 [1448/7/495] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CalcSpillWeights.cpp.o
13.654 [1448/6/496] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/AtomicExpandPass.cpp.o
13.894 [1448/5/497] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CFIFixup.cpp.o
14.373 [1448/4/498] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/CFIInstrInserter.cpp.o
14.467 [1448/3/499] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BranchFolding.cpp.o
15.602 [1448/2/500] Building CXX object lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/MachineScheduler.cpp.o
16.200 [1448/1/501] Building RISCVGenDAGISel.inc...
ninja: build stopped: subcommand failed.

```

https://github.com/llvm/llvm-project/pull/95369