[all-commits] [llvm/llvm-project] 8c50b5: [ARM] Add extra debug messages for validating live...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8c50b5fbfef113157d35f74b95c959c20eb37fab
      https://github.com/llvm/llvm-project/commit/8c50b5fbfef113157d35f74b95c959c20eb37fab
  Author: David Green <david.green at arm.com>
  Date:   2021-08-11 (Wed, 11 Aug 2021)

  Changed paths:
    M llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp

  Log Message:
  -----------
  [ARM] Add extra debug messages for validating live outs. NFC

We are running into more and more cases where the liveouts of low
overhead loops do not validate. Add some extra debug messages to make it
clearer why.