[PATCH] D17288: [CodeGenPrepare] Do select to branch transform when cmp's operand is expensive.

[Junmo Park via llvm-commits]

flyingforyou updated this revision to Diff 50576.
flyingforyou added a comment.

Rebase patch against latest trunk change & modiy comments.


http://reviews.llvm.org/D17288

Files:
  include/llvm/MC/MCSchedule.h
  include/llvm/Target/TargetSchedule.td
  lib/CodeGen/CodeGenPrepare.cpp
  lib/MC/MCSchedule.cpp
  lib/Target/AArch64/AArch64SchedA57.td
  test/CodeGen/X86/machine-combiner.ll
  test/Transforms/CodeGenPrepare/X86/select.ll
  utils/TableGen/SubtargetEmitter.cpp

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