[PATCH] D66155: [Attributor] Liveness for internal functions.

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert added inline comments.


================
Comment at: llvm/lib/Transforms/IPO/Attributor.cpp:1640
+    if (AssumedLiveBlocks.empty()) {
+      F.replaceAllUsesWith(UndefValue::get(F.getType()));
+      return ChangeStatus::CHANGED;
----------------
Add a new STATS_DECL... here to count number of dead internal functions.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66155/new/

https://reviews.llvm.org/D66155