[PATCH] [AArch64] Enhance rematerialization by adding a new API isAsCheapAsAMove in TargetInstroInfo

[Jiangning Liu]

http://reviews.llvm.org/D4361

Files:
  include/llvm/CodeGen/MachineInstr.h
  include/llvm/MC/MCInstrDesc.h
  include/llvm/Target/TargetInstrInfo.h
  lib/CodeGen/RegisterCoalescer.cpp
  lib/Target/AArch64/AArch64InstrFormats.td
  lib/Target/AArch64/AArch64InstrInfo.cpp
  lib/Target/AArch64/AArch64InstrInfo.h
  lib/Target/AArch64/AArch64Subtarget.h
  test/CodeGen/AArch64/remat.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D4361.11040.patch
Type: text/x-patch
Size: 8970 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20140703/3228cfeb/attachment.bin>