[PATCH] D15846: [WinEH] Simplify unreachable catchpads

[Joseph Tremoulet via llvm-commits]

JosephTremoulet updated this revision to Diff 43916.
JosephTremoulet marked an inline comment as done.
JosephTremoulet added a comment.

- Expand test to cover all pred opcodes
- Fix handling for cleanupret preds (need to rewrite to unwind-to-caller, not replace with unreachable)


http://reviews.llvm.org/D15846

Files:
  include/llvm/IR/Instructions.h
  lib/IR/Instructions.cpp
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/Transforms/SimplifyCFG/empty-catchpad.ll

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