[PATCH] D16203: [AArch64] Add pass to remove redundant copy after RA

[Jun Bum Lim via llvm-commits]

junbuml retitled this revision from "[AArch64] Remove copy zero after cbz/cbnz" to "[AArch64] Add pass to remove redundant copy after RA".
junbuml updated the summary for this revision.
junbuml updated this revision to Diff 47816.
junbuml added a comment.

Based on the comments from Matthias and Matthew, added a new pass to remove redundant zero copies.


http://reviews.llvm.org/D16203

Files:
  lib/Target/AArch64/AArch64.h
  lib/Target/AArch64/AArch64RedundantCopyElimination.cpp
  lib/Target/AArch64/AArch64TargetMachine.cpp
  lib/Target/AArch64/CMakeLists.txt
  test/CodeGen/AArch64/machine-copy-remove.ll

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