[PATCH] D17844: AVX512: Combine AND + TESTM instrunctions

[Igor Breger via llvm-commits]

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AVX512:  Combine AND + TESTM instructions . 
  vpandq  %zmm0, %zmm1, %zmm2
  vptestmq %zmm2, %zmm2, %k0
TO
  vptestmq %zmm0, %zmm1, %k0



Repository:
  rL LLVM

http://reviews.llvm.org/D17844

Files:
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86InstrAVX512.td
  lib/Target/X86/X86InstrFragmentsSIMD.td
  test/CodeGen/X86/combine-testm-and.ll

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