[all-commits] [llvm/llvm-project] 3dd0a8: [X86] Add a check for SSE2 to the top of combineRe...

[topperc via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3dd0a896b6402c1abf5cb153a7769cb1bb52bb6e
      https://github.com/llvm/llvm-project/commit/3dd0a896b6402c1abf5cb153a7769cb1bb52bb6e
  Author: Craig Topper <craig.topper at intel.com>
  Date:   2019-10-25 (Fri, 25 Oct 2019)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86] Add a check for SSE2 to the top of combineReductionToHorizontal.

Without this, we can create a PSADBW node that isn't legal.