[PATCH] D89781: [NPM] Port -mergereturn to NPM

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks accepted this revision.
aeubanks added inline comments.
This revision is now accepted and ready to land.


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Comment at: llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp:128
+  Changed |= unifyReturnBlocks(F);
+  return Changed ? PreservedAnalyses() : PreservedAnalyses::all();
+}
----------------
I like using `PreservedAnalyses::none()` better, it's more explicit.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89781/new/

https://reviews.llvm.org/D89781