[PATCH] D33407: PR28129 Avoid producing vxorps to clear the fake inputs.

[Dinar Temirbulatov via Phabricator via llvm-commits]

dtemirbulatov created this revision.

Here we have removed vxorps operation out of AVX1_SETALLONES pattern and we let ExecDeps to clear the inputs instead.


https://reviews.llvm.org/D33407

Files:
  lib/Target/X86/X86InstrInfo.cpp
  lib/Target/X86/X86InstrSSE.td
  test/CodeGen/X86/all-ones-vector.ll
  test/CodeGen/X86/avx-basic.ll
  test/CodeGen/X86/avx-cvt-3.ll
  test/CodeGen/X86/avx-intrinsics-fast-isel.ll
  test/CodeGen/X86/pr28129.ll
  test/CodeGen/X86/vector-pcmp.ll
  test/CodeGen/X86/xop-intrinsics-fast-isel.ll

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