[PATCH] D101320: [Inliner] Make ModuleInlinerWrapperPass return PreservedAnalyses::all()

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks created this revision.
aeubanks added reviewers: asbirlea, mtrofin.
Herald added subscribers: hiraditya, eraman.
aeubanks requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

The ModulePassManager should already have taken care of all analysis
invalidation. Without this change, upcoming changes will cause more
invalidation than necessary.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101320

Files:
  llvm/lib/Transforms/IPO/Inliner.cpp


Index: llvm/lib/Transforms/IPO/Inliner.cpp
===================================================================
--- llvm/lib/Transforms/IPO/Inliner.cpp
+++ llvm/lib/Transforms/IPO/Inliner.cpp
@@ -1036,8 +1036,10 @@
   else
     MPM.addPass(createModuleToPostOrderCGSCCPassAdaptor(
         createDevirtSCCRepeatedPass(std::move(PM), MaxDevirtIterations)));
-  auto Ret = MPM.run(M, MAM);
+  MPM.run(M, MAM);
 
   IAA.clear();
-  return Ret;
+
+  // The ModulePassManager has already taken care of invalidating analyses.
+  return PreservedAnalyses::all();
 }


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