[llvm-branch-commits] [llvm] [NewPM][CodeGen] Port LiveRegMatrix to NPM (PR #109938)

[Matt Arsenault via llvm-branch-commits]

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@@ -159,6 +167,32 @@ class LiveRegMatrix : public MachineFunctionPass {
   Register getOneVReg(unsigned PhysReg) const;
 };
 
+class LiveRegMatrixWrapperPass : public MachineFunctionPass {
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arsenm wrote:

Rename to LiveRegMatrixWrapperLegacy to avoid PassPass 

https://github.com/llvm/llvm-project/pull/109938