[all-commits] [llvm/llvm-project] 30a0db: [X86] Remove x86_sse42_crc32_64_64 from X86TTIImpl...

[topperc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 30a0dbb70d9e0c94a9bdc3d28e7c1c57d9891912
      https://github.com/llvm/llvm-project/commit/30a0dbb70d9e0c94a9bdc3d28e7c1c57d9891912
  Author: Craig Topper <craig.topper at intel.com>
  Date:   2020-07-30 (Thu, 30 Jul 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86InstCombineIntrinsic.cpp

  Log Message:
  -----------
  [X86] Remove x86_sse42_crc32_64_64 from X86TTIImpl::simplifyDemandedUseBitsIntrinsic

It doesn't do any simplifying. It just computes known bits. We
can just let InstCombine call computeKnownBits which will handle
this just as well.