[PATCH] D63957: [UpdateTestChecks][PowerPC] Avoid empty string when scrubbing loop comments

[Jinsong Ji via Phabricator via llvm-commits]

jsji updated this revision to Diff 207299.
jsji added a comment.

Update the comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63957/new/

https://reviews.llvm.org/D63957

Files:
  llvm/test/CodeGen/PowerPC/PR35812-neg-cmpxchg.ll
  llvm/utils/UpdateTestChecks/asm.py

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