[PATCH] D28549: Global DCE performance improvement

[David Majnemer via Phabricator via llvm-commits]

majnemer added inline comments.


================
Comment at: include/llvm/Transforms/IPO/GlobalDCE.h:41
+  // Constant -> Globals that use this global cache.
+  std::unordered_map<Constant *, SmallPtrSet<GlobalValue *, 8>>
+      ConstantDependenciesCache;
----------------
DenseMap?


Repository:
  rL LLVM

https://reviews.llvm.org/D28549