[PATCH] D22038: [X86] Transform zext+seteq+cmp into shr+lzcnt on btver2 architecture.

[pierre gousseau via llvm-commits]

pgousseau updated this revision to Diff 62882.
pgousseau added a comment.

Following Simon's comments:

- Move the new flag declaration among declarations with similar meaning.
- Regenerated test's asserts with update_llc_test_checks.py


http://reviews.llvm.org/D22038

Files:
  lib/Target/X86/X86.td
  lib/Target/X86/X86InstrInfo.td
  lib/Target/X86/X86InstrShiftRotate.td
  lib/Target/X86/X86Subtarget.cpp
  lib/Target/X86/X86Subtarget.h
  test/CodeGen/X86/lzcnt-zext-cmp.ll

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