[PATCH] D72713: [ARM][MVE] Check LowOverheadLoop live outs

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
samparker added reviewers: dmgreen, SjoerdMeijer.
Herald added subscribers: hiraditya, kristof.beyls.
Herald added a project: LLVM.
samparker added a parent revision: D71837: [ARM][MVE] Tail Predicate IsSafeToRemove.

Check that any values that are live in the exit blocks are predicated upon a VCTP.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D72713

Files:
  llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
  llvm/lib/CodeGen/ReachingDefAnalysis.cpp
  llvm/lib/Target/ARM/ARMBaseInstrInfo.h
  llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/extract-element.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/no-vpsel-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-add-operand-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wrong-vctp-opcode-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wrong-vctp-operand-liveout.mir

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