[llvm] [NewPM][CodeGen] Add `MachineFunctionAnalysis` (PR #88610)

[Arthur Eubanks via llvm-commits]

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@@ -68,7 +68,7 @@ DeadMachineInstructionElimPass::run(MachineFunction &MF,
                                     MachineFunctionAnalysisManager &) {
   if (!DeadMachineInstructionElimImpl().runImpl(MF))
     return PreservedAnalyses::all();
-  PreservedAnalyses PA;
+  PreservedAnalyses PA = getMachineFunctionPassPreservedAnalyses();
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aeubanks wrote:

we should have an assert in the function -> machine function adaptor that function analyses were not invalidated, but can do that in a followup patch

https://github.com/llvm/llvm-project/pull/88610