[PATCH] [X86] Combine (cmov (and/or (setcc) (setcc))) into (cmov (cmov))

Ahmed Bougacha ahmed.bougacha at gmail.com
Fri Feb 13 16:49:32 PST 2015


- Add missing CMOV2 documentation.
- Isolate CMOV pseudo multiclass refactoring


http://reviews.llvm.org/D7634

Files:
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86ISelLowering.h
  lib/Target/X86/X86InstrCompiler.td
  lib/Target/X86/X86InstrInfo.td
  test/CodeGen/X86/fast-isel-select-cmov2.ll

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