[llvm] [NewPM][CodeGen] Port MachineLICM to NPM (PR #107376)

[Matt Arsenault via llvm-commits]

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@@ -1731,3 +1769,20 @@ bool MachineLICMBase::isTgtHotterThanSrc(MachineBasicBlock *SrcBlock,
   // Compare the block frequency ratio with the threshold
   return Ratio > BlockFrequencyRatioThreshold;
 }
+
+template class llvm::MachineLICMBasePass<EarlyMachineLICMPass, true>;
+template class llvm::MachineLICMBasePass<MachineLICMPass, false>;
+
+template <typename DerivedT, bool PreRegAlloc>
+PreservedAnalyses MachineLICMBasePass<DerivedT, PreRegAlloc>::run(
+    MachineFunction &MF, MachineFunctionAnalysisManager &MFAM) {
+  if (MF.getFunction().hasOptNone())
+    return PreservedAnalyses::all();
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arsenm wrote:

IR passes have the same problem in the codegen pipeline 

https://github.com/llvm/llvm-project/pull/107376