[llvm] [CodeGen] Avoid MachineModuleInfo in MachineModuleSlotTracker (PR #140530)

[Matt Arsenault via llvm-commits]

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@@ -983,11 +986,23 @@ void llvm::printMIR(raw_ostream &OS, const Module &M) {
   Out << const_cast<Module &>(M);
 }
 
-void llvm::printMIR(raw_ostream &OS, const MachineModuleInfo &MMI,
-                    const MachineFunction &MF) {
+void llvm::printMIR(raw_ostream &OS, MachineModuleInfo *MMI,
+                    FunctionAnalysisManager *FAM, const MachineFunction &MF) {
   // RemoveDIs: as there's no textual form for DbgRecords yet, print debug-info
   // in dbg.value format.
   ScopedDbgInfoFormatSetter FormatSetter(
       const_cast<Function &>(MF.getFunction()), UseNewDbgInfoFormat);
-  printMF(OS, MMI, MF);
+  if (MMI) {
+    printMF(
+        OS, [&](const Function &F) { return MMI->getMachineFunction(F); }, MF);
+  } else {
+    printMF(
+        OS,
+        [&](const Function &F) {
+          return &FAM->getResult<MachineFunctionAnalysis>(
+                         const_cast<Function &>(F))
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arsenm wrote:

Shouldn't need const_cast 

https://github.com/llvm/llvm-project/pull/140530