[PATCH] D99649: [ARM] Updates to arm-block-placement pass

[Malhar via Phabricator via llvm-commits]

malharJ updated this revision to Diff 334650.
malharJ marked 2 inline comments as done.
malharJ added a comment.

addressed comments,
renamed some functions,
added comments to test (and updated) 
updated some incorrect code:

- adjustBBOffsetsAfter() is called with BBPrevious as input since BB is moved, which would cause change in offsets after it.
- code checking for LE to loopExit now starts search from the MBB after loopExit. Updated the test accordingly.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D99649/new/

https://reviews.llvm.org/D99649

Files:
  llvm/lib/Target/ARM/ARMBlockPlacement.cpp
  llvm/test/CodeGen/Thumb2/block-placement.mir
  llvm/test/CodeGen/Thumb2/mve-float16regloops.ll
  llvm/test/CodeGen/Thumb2/mve-float32regloops.ll

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