[PATCH] D19257: [SimplifyCFG] Extend TryToSimplifyUncondBranchFromEmptyBlock for empty block including lifetime intrinsics

[Josh Yoon via llvm-commits]

Josh removed a reviewer: flyingforyou.
Josh added a subscriber: flyingforyou.
Josh updated this revision to Diff 55142.
Josh marked 16 inline comments as done.
Josh added a comment.

According to Hans's comments, I updated this patch as followings.

- Add test cases
- Consider Intrisic:lifetime_start
- Make codes more clear

Thanks.


http://reviews.llvm.org/D19257

Files:
  include/llvm/IR/BasicBlock.h
  lib/IR/BasicBlock.cpp
  lib/Transforms/Utils/Local.cpp
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/Transforms/SimplifyCFG/lifetime.ll

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