[llvm-branch-commits] [llvm] [CodeGen][NewPM] Port machine trace metrics analysis to new pass manager. (PR #108507)

[Christudasan Devadasan via llvm-branch-commits]

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@@ -39,41 +39,68 @@ using namespace llvm;
 
 #define DEBUG_TYPE "machine-trace-metrics"
 
-char MachineTraceMetrics::ID = 0;
+AnalysisKey MachineTraceMetricsAnalysis::Key;
 
-char &llvm::MachineTraceMetricsID = MachineTraceMetrics::ID;
+MachineTraceMetricsAnalysis::Result
+MachineTraceMetricsAnalysis::run(MachineFunction &MF,
+                                 MachineFunctionAnalysisManager &MFAM) {
+  return Result(MF, MFAM.getResult<MachineLoopAnalysis>(MF));
+}
+
+PreservedAnalyses
+MachineTraceMetricsVerifierPass::run(MachineFunction &MF,
+                                     MachineFunctionAnalysisManager &MFAM) {
+  MFAM.getResult<MachineTraceMetricsAnalysis>(MF).verifyAnalysis();
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cdevadas wrote:

In the NPM infrastructure verifyAnalysis is done separately. There are many such instances in the opt pipeline. This is the first attempt to port CodeGen analysis with verify. 

https://github.com/llvm/llvm-project/pull/108507