[PATCH] D31821: Remove redundant copy in recurrences

[Taewook Oh via Phabricator via llvm-commits]

twoh updated this revision to Diff 104696.
twoh added a comment.

Addressing comments from @wmi. Thank you for the suggestion!


https://reviews.llvm.org/D31821

Files:
  lib/CodeGen/PeepholeOptimizer.cpp
  lib/CodeGen/TwoAddressInstructionPass.cpp
  test/CodeGen/MIR/Generic/multiRunPass.mir
  test/CodeGen/X86/fma-do-not-commute.ll
  test/CodeGen/X86/peephole-recurrence.mir

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