[PATCH] D22161: SystemZ: Avoid implicit iterator conversions, NFC

[Duncan P. N. Exon Smith via llvm-commits]

dexonsmith created this revision.
dexonsmith added a subscriber: llvm-commits.

Avoid implicit conversions from MachineInstrBundleIterator to
MachineInstr* in the SystemZ backend, mainly by preferring MachineInstr&
over MachineInstr* and using range-based for loops.


http://reviews.llvm.org/D22161

Files:
  lib/Target/SystemZ/SystemZElimCompare.cpp
  lib/Target/SystemZ/SystemZInstrInfo.cpp
  lib/Target/SystemZ/SystemZLDCleanup.cpp

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