[PATCH] D36795: [SystemZ] Increase number of LOCRs emitted by passing regalloc hints

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa updated this revision to Diff 115203.
jonpa edited the summary of this revision.
jonpa added a comment.

Patch rewritten towards using hard regalloc hints with a worklist search over LOCRMux GRX32 registers.


https://reviews.llvm.org/D36795

Files:
  include/llvm/Target/TargetRegisterInfo.h
  lib/CodeGen/AllocationOrder.cpp
  lib/CodeGen/AllocationOrder.h
  lib/CodeGen/TargetRegisterInfo.cpp
  lib/Target/ARM/ARMBaseRegisterInfo.cpp
  lib/Target/ARM/ARMBaseRegisterInfo.h
  lib/Target/SystemZ/SystemZInstrInfo.cpp
  lib/Target/SystemZ/SystemZRegisterInfo.cpp
  lib/Target/SystemZ/SystemZRegisterInfo.h
  lib/Target/SystemZ/SystemZRegisterInfo.td

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