[PATCH] D20164: [mips] MIPS64R6 compact branch support

[Simon Dardis via llvm-commits]

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MIPS64R6 compact branch support. As the MIPS LLVM backend uses distinct
MachineInstrs for certain 32 and 64 bit instructions (e.g. BEQ & BEQ64) that
map to the same operation, extend compact branch support for the
corresponding 64bit branches.


Repository:
  rL LLVM

http://reviews.llvm.org/D20164

Files:
  lib/Target/Mips/Mips64r6InstrInfo.td
  lib/Target/Mips/MipsInstrInfo.cpp
  lib/Target/Mips/MipsSEInstrInfo.cpp
  test/CodeGen/Mips/compactbranches/compact-branches-64.ll

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