[PATCH] D15240: X86: Don't emit SAHF/LAHF for 64-bit targets unless explicitly supported

[Hans Wennborg via llvm-commits]

This revision was automatically updated to reflect the committed changes.
hans marked 2 inline comments as done.
Closed by commit rL254793: X86: Don't emit SAHF/LAHF for 64-bit targets unless explicitly supported (authored by hans).

Changed prior to commit:
  http://reviews.llvm.org/D15240?vs=41939&id=41949#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D15240

Files:
  llvm/trunk/lib/Target/X86/X86.td
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
  llvm/trunk/lib/Target/X86/X86InstrInfo.td
  llvm/trunk/lib/Target/X86/X86Subtarget.cpp
  llvm/trunk/lib/Target/X86/X86Subtarget.h
  llvm/trunk/test/CodeGen/X86/cmpxchg-clobber-flags.ll
  llvm/trunk/test/CodeGen/X86/peephole-na-phys-copy-folding.ll

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