[PATCH] D34200: [PM/unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching, making it no longer even remotely simple.

Chandler Carruth via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Nov 17 12:00:39 PST 2017


This revision was automatically updated to reflect the committed changes.
chandlerc marked 2 inline comments as done.
Closed by commit rL318549: [PM/Unswitch] Teach SimpleLoopUnswitch to do non-trivial unswitching, (authored by chandlerc).

Changed prior to commit:
  https://reviews.llvm.org/D34200?vs=119114&id=123394#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D34200

Files:
  llvm/trunk/include/llvm/Analysis/LoopInfo.h
  llvm/trunk/include/llvm/Analysis/LoopInfoImpl.h
  llvm/trunk/include/llvm/Transforms/Scalar/LoopPassManager.h
  llvm/trunk/include/llvm/Transforms/Scalar/SimpleLoopUnswitch.h
  llvm/trunk/lib/Analysis/LoopPass.cpp
  llvm/trunk/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
  llvm/trunk/test/Transforms/SimpleLoopUnswitch/2006-06-27-DeadSwitchCase.ll
  llvm/trunk/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-cost.ll
  llvm/trunk/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch.ll

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