[all-commits] [llvm/llvm-project] 8de2f1: [IVUsers] Check LoopSimplify cache earlier (NFC)

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8de2f1ff79aa2a8a72b8c44ea70b48aa9f282ae5
      https://github.com/llvm/llvm-project/commit/8de2f1ff79aa2a8a72b8c44ea70b48aa9f282ae5
  Author: Nikita Popov <nikita.ppv at gmail.com>
  Date:   2021-04-10 (Sat, 10 Apr 2021)

  Changed paths:
    M llvm/lib/Analysis/IVUsers.cpp

  Log Message:
  -----------
  [IVUsers] Check LoopSimplify cache earlier (NFC)

Check the cache before calling isLoopSimplifyForm(). Otherwise we'd
always perform the check for the innermost loop and only skip it
for dominating loops.