[PATCH] D13632: AVX512 : i8/i16 vector CTLZ/CTLZ_ZERO_UNDEF lowering

Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Oct 18 02:58:43 PDT 2015


This revision was automatically updated to reflect the committed changes.
Closed by commit rL250649: AVX512: Lowering i8/i16 vector CTLZ using the dword LZCNT vector instruction (authored by ibreger).

Changed prior to commit:
  http://reviews.llvm.org/D13632?vs=37698&id=37699#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D13632

Files:
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/lib/Target/X86/X86InstrAVX512.td
  llvm/trunk/test/CodeGen/X86/vector-lzcnt-128.ll
  llvm/trunk/test/CodeGen/X86/vector-lzcnt-256.ll
  llvm/trunk/test/CodeGen/X86/vector-lzcnt-512.ll

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