[PATCH] D34487: Restrict the definition of loop preheader to avoid special blocks

[Andy Kaylor via Phabricator via llvm-commits]

andrew.w.kaylor updated this revision to Diff 103629.
andrew.w.kaylor added a comment.

Addressed initial review feedback


Repository:
  rL LLVM

https://reviews.llvm.org/D34487

Files:
  include/llvm/Analysis/LoopInfoImpl.h
  include/llvm/CodeGen/MachineBasicBlock.h
  include/llvm/IR/BasicBlock.h
  lib/CodeGen/MachineBasicBlock.cpp
  lib/IR/BasicBlock.cpp
  test/Transforms/LoopRotate/catchret.ll

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