[llvm-branch-commits] [RISCV] Port MoveMergePass to NewPM (PR #235504)

[Kazu Hirata via llvm-branch-commits]

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@@ -500,11 +516,30 @@ bool RISCVMoveMerge::runOnMachineFunction(MachineFunction &Fn) {
   ModifiedRegUnits.init(*TRI);
   UsedRegUnits.init(*TRI);
   bool Modified = false;
-  for (auto &MBB : Fn)
+  for (auto &MBB : MF)
     Modified |= mergeMovePairs(MBB);
   return Modified;
 }
 
 /// createRISCVMoveMergePass - returns an instance of the
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kazutakahirata wrote:

May I suggest dropping the stale `createRISCVMoveMergePass` prefix here?

```suggestion
/// Returns an instance of the move merge pass.
```

https://github.com/llvm/llvm-project/pull/235504