[PATCH] D112226: [TailDuplicator] Fix merging block with terminator

[Jay Foad via Phabricator via llvm-commits]

foad added inline comments.


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Comment at: llvm/lib/CodeGen/TailDuplicator.cpp:974
+    } else {
+      LLVM_DEBUG(dbgs() << "Abort merging blocks, the predecessor still "
+                           "contains terminator instructions");
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Isn't there a danger that this will fall through to the code that updates phi nodes, even though we didn't merge anything?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112226/new/

https://reviews.llvm.org/D112226