[PATCH] D27559: AArch64: Enable post-ra liveness updates

[Matthias Braun via Phabricator via llvm-commits]

MatzeB created this revision.
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Fix the situations in which liveness information was not properly maintained/updated.

This is a prerequesite to have the rewritten Macho CollectLOH pass work reliably.


Repository:
  rL LLVM

https://reviews.llvm.org/D27559

Files:
  lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
  lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
  lib/Target/AArch64/AArch64RegisterInfo.h
  test/CodeGen/AArch64/ldst-opt-dbg-limit.mir
  test/CodeGen/AArch64/loh.mir
  test/CodeGen/AArch64/movimm-wzr.mir

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