[llvm-branch-commits] [llvm] [CodeGen][NPM] Clear MachineFunctions without using PA (PR #139517)

[Christudasan Devadasan via llvm-branch-commits]

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@@ -285,7 +285,8 @@ template <typename DerivedT, typename TargetMachineT> class CodeGenPassBuilder {
 
       FunctionPassManager FPM;
       FPM.addPass(createFunctionToMachineFunctionPassAdaptor(std::move(MFPM)));
-      FPM.addPass(InvalidateAnalysisPass<MachineFunctionAnalysis>());
+      // Since this is the last pass in the pipeline, we can clear all analyses
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cdevadas wrote:

```suggestion
      // Since this is the last pass in the pipeline, we can clear all analyses.
```

https://github.com/llvm/llvm-project/pull/139517