[llvm] [CodeGen] Port mir-debugify to new pass manager (PR #193201)

[via llvm-commits]

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@@ -205,6 +211,28 @@ INITIALIZE_PASS_BEGIN(DebugifyMachineModule, DEBUG_TYPE,
 INITIALIZE_PASS_END(DebugifyMachineModule, DEBUG_TYPE,
                     "Machine Debugify Module", false, false)
 
-ModulePass *llvm::createDebugifyMachineModulePass() {
+ModulePass *llvm::createDebugifyMachineModuleLegacyPass() {
   return new DebugifyMachineModule();
 }
+
+PreservedAnalyses DebugifyMachineModulePass::run(Module &M,
+                                                 ModuleAnalysisManager &AM) {
+  FunctionAnalysisManager &FAM =
+      AM.getResult<FunctionAnalysisManagerModuleProxy>(M).getManager();
+  const bool Changed = applyDebugifyMetadata(
+      M, M.functions(),
+      "ModuleDebugify: ", [&](DIBuilder &DIB, Function &F) -> bool {
+        return applyDebugifyMetadataToMachineFunction(
+            DIB, F, [&FAM](Function &F) -> MachineFunction * {
+              return &FAM.getResult<MachineFunctionAnalysis>(F).getMF();
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juanvazquez wrote:

Thanks, I've changed it to use `getCachedResult` instead then. Kindly let me know if the result looks good to you.

https://github.com/llvm/llvm-project/pull/193201