[llvm] [CodeGen] Port MachineUniformityAnalysis to new pass manager (PR #137578)

[Matt Arsenault via llvm-commits]

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@@ -177,6 +178,30 @@ class MachineUniformityInfoPrinterPass : public MachineFunctionPass {
 
 } // namespace
 
+AnalysisKey MachineUniformityAnalysis::Key;
+
+MachineUniformityAnalysis::Result
+MachineUniformityAnalysis::run(MachineFunction &MF,
+                               MachineFunctionAnalysisManager &MFAM) {
+  auto &DomTree = MFAM.getResult<MachineDominatorTreeAnalysis>(MF);
+  auto &CI = MFAM.getResult<MachineCycleAnalysis>(MF);
+  auto &FAM = MFAM.getResult<FunctionAnalysisManagerMachineFunctionProxy>(MF)
+                  .getManager();
+  auto &F = MF.getFunction();
+  auto &TTI = FAM.getResult<TargetIRAnalysis>(F);
+  return computeMachineUniformityInfo(MF, CI, DomTree,
+                                      TTI.hasBranchDivergence(&F));
+}
+
+PreservedAnalyses
+MachineUniformityPrinterPass::run(MachineFunction &MF,
+                                  MachineFunctionAnalysisManager &MFAM) {
+  auto &MUI = MFAM.getResult<MachineUniformityAnalysis>(MF);
+  OS << "MachineUniformityInfo for function: " << MF.getName() << '\n';
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arsenm wrote:

Doesn't handle anonymous functions correctly 

https://github.com/llvm/llvm-project/pull/137578