[PATCH] D94717: [LoopNest] Consider loop nest with inner loop guard using outer loop induction variable to be perfect

[Sidharth Baveja via Phabricator via llvm-commits]

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Currently LoopNest does not consider loops with the inner loop guard using outer loop induction variable to perfect. 
This patch updates the getLoopGuardBranch in LoopInfo to accomplish this.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D94717

Files:
  llvm/lib/Analysis/LoopInfo.cpp
  llvm/test/Analysis/LoopNestAnalysis/imperfectnest.ll
  llvm/test/Analysis/LoopNestAnalysis/perfectnest.ll

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